TY  - JOUR
AU  - Filipović, Nenad
AU  - Veselinović, Ljiljana
AU  - Ražić, Slavica
AU  - Jeremić, Sanja
AU  - Filipič, Metka
AU  - Žegura, Bojana
AU  - Tomić, Sergej
AU  - Čolić, Miodrag
AU  - Stevanović, Magdalena
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/4600
AB  - Poly (ε-caprolactone) (PCL) microspheres as a carrier for sustained release of antibacterial agent, selenium nanoparticles (SeNPs), were developed. The obtained PCL/SeNPs microspheres were in the range 1–4 μm with the encapsulation efficiency of about 90%. The degradation process and release behavior of SeNPs from PCL microspheres were investigated in five different degradation media: phosphate buffer solution (PBS), a solution of lipase isolated from the porcine pancreas in PBS, 0.1 M hydrochloric acid (HCl), Pseudomonas aeruginosa PAO1 cell-free extract in PBS and implant fluid (exudate) from the subcutaneously implanted sterile polyvinyl sponges which induce a foreign-body inflammatory reaction. The samples were thoroughly characterized by SEM, TEM, FTIR, XRD, PSA, DSC, confocal microscopy, and ICP-OES techniques. Under physiological conditions at neutral pH, a very slow release of SeNPs occurred (3 and 8% in the case of PBS or PBS + lipase, respectively and after 660 days), while in the acidic environment their presence was not detected. On the other hand, the release in the medium with bacterial extract was much more pronounced, even after 24 h (13%). After 7 days, the concentration of SeNPs reached a maximum of around 30%. Also, 37% of SeNPs have been released after 11 days of incubation of PCL/SeNPs in the implant exudate. These results suggest that the release of SeNPs from PCL was triggered by Pseudomonas aeruginosa PAO1 bacterium as well as by foreign body inflammatory reaction to implant. Furthermore, PCL/SeNPs microspheres were investigated in terms of their biocompatibility. For this purpose, cytotoxicity, the formation of reactive oxygen species (ROS), and genotoxicity were evaluated on HepG2 cell line. The interaction of PCL/SeNPs with phagocytic cell line (Raw 264.7 macrophages) was monitored as well. It was found that the microspheres in investigated concentration range had no acute cytotoxic effects. Finally, SeNPs, as well as PCL/SeNPs, showed a considerable antibacterial activity against Gram-positive bacteria: Staphylococcus aureus (ATCC 25923) and Staphylococcus epidermidis (ATCC 1228). These results suggest that PCL/SeNPs-based system could be an attractive platform for a prolonged prevention of infections accompanying implants. © 2018 Elsevier B.V.
PB  - Elsevier
T2  - Materials Science and Engineering C
T1  - Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles
SP  - 776
EP  - 789
VL  - 96
DO  - 10.1016/j.msec.2018.11.073
UR  - https://hdl.handle.net/21.15107/rcub_dais_4600
ER  - 

@article{
author = "Filipović, Nenad and Veselinović, Ljiljana and Ražić, Slavica and Jeremić, Sanja and Filipič, Metka and Žegura, Bojana and Tomić, Sergej and Čolić, Miodrag and Stevanović, Magdalena",
year = "2019",
abstract = "Poly (ε-caprolactone) (PCL) microspheres as a carrier for sustained release of antibacterial agent, selenium nanoparticles (SeNPs), were developed. The obtained PCL/SeNPs microspheres were in the range 1–4 μm with the encapsulation efficiency of about 90%. The degradation process and release behavior of SeNPs from PCL microspheres were investigated in five different degradation media: phosphate buffer solution (PBS), a solution of lipase isolated from the porcine pancreas in PBS, 0.1 M hydrochloric acid (HCl), Pseudomonas aeruginosa PAO1 cell-free extract in PBS and implant fluid (exudate) from the subcutaneously implanted sterile polyvinyl sponges which induce a foreign-body inflammatory reaction. The samples were thoroughly characterized by SEM, TEM, FTIR, XRD, PSA, DSC, confocal microscopy, and ICP-OES techniques. Under physiological conditions at neutral pH, a very slow release of SeNPs occurred (3 and 8% in the case of PBS or PBS + lipase, respectively and after 660 days), while in the acidic environment their presence was not detected. On the other hand, the release in the medium with bacterial extract was much more pronounced, even after 24 h (13%). After 7 days, the concentration of SeNPs reached a maximum of around 30%. Also, 37% of SeNPs have been released after 11 days of incubation of PCL/SeNPs in the implant exudate. These results suggest that the release of SeNPs from PCL was triggered by Pseudomonas aeruginosa PAO1 bacterium as well as by foreign body inflammatory reaction to implant. Furthermore, PCL/SeNPs microspheres were investigated in terms of their biocompatibility. For this purpose, cytotoxicity, the formation of reactive oxygen species (ROS), and genotoxicity were evaluated on HepG2 cell line. The interaction of PCL/SeNPs with phagocytic cell line (Raw 264.7 macrophages) was monitored as well. It was found that the microspheres in investigated concentration range had no acute cytotoxic effects. Finally, SeNPs, as well as PCL/SeNPs, showed a considerable antibacterial activity against Gram-positive bacteria: Staphylococcus aureus (ATCC 25923) and Staphylococcus epidermidis (ATCC 1228). These results suggest that PCL/SeNPs-based system could be an attractive platform for a prolonged prevention of infections accompanying implants. © 2018 Elsevier B.V.",
publisher = "Elsevier",
journal = "Materials Science and Engineering C",
title = "Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles",
pages = "776-789",
volume = "96",
doi = "10.1016/j.msec.2018.11.073",
url = "https://hdl.handle.net/21.15107/rcub_dais_4600"
}

Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M.,& Stevanović, M.. (2019). Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. in Materials Science and Engineering C
Elsevier., 96, 776-789.
https://doi.org/10.1016/j.msec.2018.11.073
https://hdl.handle.net/21.15107/rcub_dais_4600

Filipović N, Veselinović L, Ražić S, Jeremić S, Filipič M, Žegura B, Tomić S, Čolić M, Stevanović M. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. in Materials Science and Engineering C. 2019;96:776-789.
doi:10.1016/j.msec.2018.11.073
https://hdl.handle.net/21.15107/rcub_dais_4600 .

Filipović, Nenad, Veselinović, Ljiljana, Ražić, Slavica, Jeremić, Sanja, Filipič, Metka, Žegura, Bojana, Tomić, Sergej, Čolić, Miodrag, Stevanović, Magdalena, "Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles" in Materials Science and Engineering C, 96 (2019):776-789,
https://doi.org/10.1016/j.msec.2018.11.073 .,
https://hdl.handle.net/21.15107/rcub_dais_4600 .

TY  - JOUR
AU  - Filipović, Nenad
AU  - Veselinović, Ljiljana
AU  - Ražić, Slavica
AU  - Jeremić, Sanja
AU  - Filipič, Metka
AU  - Žegura, Bojana
AU  - Tomić, Sergej
AU  - Čolić, Miodrag
AU  - Stevanović, Magdalena
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/4590
AB  - Poly (ε-caprolactone) (PCL) microspheres as a carrier for sustained release of antibacterial agent, selenium nanoparticles (SeNPs), were developed. The obtained PCL/SeNPs microspheres were in the range 1–4 μm with the encapsulation efficiency of about 90%. The degradation process and release behavior of SeNPs from PCL microspheres were investigated in five different degradation media: phosphate buffer solution (PBS), a solution of lipase isolated from the porcine pancreas in PBS, 0.1 M hydrochloric acid (HCl), Pseudomonas aeruginosa PAO1 cell-free extract in PBS and implant fluid (exudate) from the subcutaneously implanted sterile polyvinyl sponges which induce a foreign-body inflammatory reaction. The samples were thoroughly characterized by SEM, TEM, FTIR, XRD, PSA, DSC, confocal microscopy, and ICP-OES techniques. Under physiological conditions at neutral pH, a very slow release of SeNPs occurred (3 and 8% in the case of PBS or PBS + lipase, respectively and after 660 days), while in the acidic environment their presence was not detected. On the other hand, the release in the medium with bacterial extract was much more pronounced, even after 24 h (13%). After 7 days, the concentration of SeNPs reached a maximum of around 30%. Also, 37% of SeNPs have been released after 11 days of incubation of PCL/SeNPs in the implant exudate. These results suggest that the release of SeNPs from PCL was triggered by Pseudomonas aeruginosa PAO1 bacterium as well as by foreign body inflammatory reaction to implant. Furthermore, PCL/SeNPs microspheres were investigated in terms of their biocompatibility. For this purpose, cytotoxicity, the formation of reactive oxygen species (ROS), and genotoxicity were evaluated on HepG2 cell line. The interaction of PCL/SeNPs with phagocytic cell line (Raw 264.7 macrophages) was monitored as well. It was found that the microspheres in investigated concentration range had no acute cytotoxic effects. Finally, SeNPs, as well as PCL/SeNPs, showed a considerable antibacterial activity against Gram-positive bacteria: Staphylococcus aureus (ATCC 25923) and Staphylococcus epidermidis (ATCC 1228). These results suggest that PCL/SeNPs-based system could be an attractive platform for a prolonged prevention of infections accompanying implants. © 2018 Elsevier B.V.
PB  - Elsevier
T2  - Materials Science and Engineering C
T1  - Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles
SP  - 776
EP  - 789
VL  - 96
DO  - 10.1016/j.msec.2018.11.073
UR  - https://hdl.handle.net/21.15107/rcub_dais_4590
ER  - 

@article{
author = "Filipović, Nenad and Veselinović, Ljiljana and Ražić, Slavica and Jeremić, Sanja and Filipič, Metka and Žegura, Bojana and Tomić, Sergej and Čolić, Miodrag and Stevanović, Magdalena",
year = "2019",
abstract = "Poly (ε-caprolactone) (PCL) microspheres as a carrier for sustained release of antibacterial agent, selenium nanoparticles (SeNPs), were developed. The obtained PCL/SeNPs microspheres were in the range 1–4 μm with the encapsulation efficiency of about 90%. The degradation process and release behavior of SeNPs from PCL microspheres were investigated in five different degradation media: phosphate buffer solution (PBS), a solution of lipase isolated from the porcine pancreas in PBS, 0.1 M hydrochloric acid (HCl), Pseudomonas aeruginosa PAO1 cell-free extract in PBS and implant fluid (exudate) from the subcutaneously implanted sterile polyvinyl sponges which induce a foreign-body inflammatory reaction. The samples were thoroughly characterized by SEM, TEM, FTIR, XRD, PSA, DSC, confocal microscopy, and ICP-OES techniques. Under physiological conditions at neutral pH, a very slow release of SeNPs occurred (3 and 8% in the case of PBS or PBS + lipase, respectively and after 660 days), while in the acidic environment their presence was not detected. On the other hand, the release in the medium with bacterial extract was much more pronounced, even after 24 h (13%). After 7 days, the concentration of SeNPs reached a maximum of around 30%. Also, 37% of SeNPs have been released after 11 days of incubation of PCL/SeNPs in the implant exudate. These results suggest that the release of SeNPs from PCL was triggered by Pseudomonas aeruginosa PAO1 bacterium as well as by foreign body inflammatory reaction to implant. Furthermore, PCL/SeNPs microspheres were investigated in terms of their biocompatibility. For this purpose, cytotoxicity, the formation of reactive oxygen species (ROS), and genotoxicity were evaluated on HepG2 cell line. The interaction of PCL/SeNPs with phagocytic cell line (Raw 264.7 macrophages) was monitored as well. It was found that the microspheres in investigated concentration range had no acute cytotoxic effects. Finally, SeNPs, as well as PCL/SeNPs, showed a considerable antibacterial activity against Gram-positive bacteria: Staphylococcus aureus (ATCC 25923) and Staphylococcus epidermidis (ATCC 1228). These results suggest that PCL/SeNPs-based system could be an attractive platform for a prolonged prevention of infections accompanying implants. © 2018 Elsevier B.V.",
publisher = "Elsevier",
journal = "Materials Science and Engineering C",
title = "Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles",
pages = "776-789",
volume = "96",
doi = "10.1016/j.msec.2018.11.073",
url = "https://hdl.handle.net/21.15107/rcub_dais_4590"
}

Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M.,& Stevanović, M.. (2019). Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. in Materials Science and Engineering C
Elsevier., 96, 776-789.
https://doi.org/10.1016/j.msec.2018.11.073
https://hdl.handle.net/21.15107/rcub_dais_4590

Filipović N, Veselinović L, Ražić S, Jeremić S, Filipič M, Žegura B, Tomić S, Čolić M, Stevanović M. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. in Materials Science and Engineering C. 2019;96:776-789.
doi:10.1016/j.msec.2018.11.073
https://hdl.handle.net/21.15107/rcub_dais_4590 .

Filipović, Nenad, Veselinović, Ljiljana, Ražić, Slavica, Jeremić, Sanja, Filipič, Metka, Žegura, Bojana, Tomić, Sergej, Čolić, Miodrag, Stevanović, Magdalena, "Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles" in Materials Science and Engineering C, 96 (2019):776-789,
https://doi.org/10.1016/j.msec.2018.11.073 .,
https://hdl.handle.net/21.15107/rcub_dais_4590 .

TY  - DATA
AU  - Filipović, Nenad
AU  - Veselinović, Ljiljana
AU  - Ražić, Slavica
AU  - Jeremić, Sanja
AU  - Filipič, Metka
AU  - Žegura, Bojana
AU  - Tomić, Sergej
AU  - Čolić, Miodrag
AU  - Stevanović, Magdalena
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/5972
AB  - 1. Experimental details for ICP-OES measurements; 1.1. Instrumental and operating conditions; 1.2.Solutions and Reagents; 1.3. Microwave assisted acid digestion; 1.4. Calibration curve 2. Experimental details for biocompatibility investigations of PCL/SeNPs; 2.1. Cell culture; 2.2.Determining citotoxicity of samples - MTT assay; 2.3. Determination of intracellular reactive oxygen species formation – DCFH-DA assay; 2.4. DNA damage (comet assay) Figure 1. SEM image of blank PCL microspheres Figure 2. XRD pattern of commercial PGA used in experiments Figure 3. Interaction with PCL/SeNPs in vivo by infiltrating cells. PCL/SeNPs (4mg/animal) were injected into sterile polyvinyl sponges implanted subcutaneously. The infiltrating cells were collected from the sponges after 3h and stained to anti-CD45/IgG Alexa 488 (Green) and Syto59 nuclear stain. PCL/SeNPs were detected as brightly scattering particles sized about 1-4 μm after 546nm laser excitation either intracellularly within granulocytes (A) or extracellularly (B). Note that some cells expressed strongly CD45 on the membrane and the cytoplasm, whereas others displayed a weak membrane expression and a strong expression in the granular ER at the nucleus level. Table 1. Melting temperatures Tm and corresponding enthalpies (heat) of fusion ΔHf of PCL/SeNPs samples taken after different time from different degradation mediums Table 2. Melting temperatures and corresponding enthalpies of PCL/SeNPs samples taken after different degradation periods from P. aeruginosa CFE medium
T2  - Materials Science and Engineering C
T1  - Supplementary information for the article: Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M., Stevanović, M., 2019. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. Materials Science and Engineering C 96, 776–789. https://doi.org/10.1016/j.msec.2018.11.073
UR  - https://hdl.handle.net/21.15107/rcub_dais_5972
ER  - 

@misc{
author = "Filipović, Nenad and Veselinović, Ljiljana and Ražić, Slavica and Jeremić, Sanja and Filipič, Metka and Žegura, Bojana and Tomić, Sergej and Čolić, Miodrag and Stevanović, Magdalena",
year = "2019",
abstract = "1. Experimental details for ICP-OES measurements; 1.1. Instrumental and operating conditions; 1.2.Solutions and Reagents; 1.3. Microwave assisted acid digestion; 1.4. Calibration curve 2. Experimental details for biocompatibility investigations of PCL/SeNPs; 2.1. Cell culture; 2.2.Determining citotoxicity of samples - MTT assay; 2.3. Determination of intracellular reactive oxygen species formation – DCFH-DA assay; 2.4. DNA damage (comet assay) Figure 1. SEM image of blank PCL microspheres Figure 2. XRD pattern of commercial PGA used in experiments Figure 3. Interaction with PCL/SeNPs in vivo by infiltrating cells. PCL/SeNPs (4mg/animal) were injected into sterile polyvinyl sponges implanted subcutaneously. The infiltrating cells were collected from the sponges after 3h and stained to anti-CD45/IgG Alexa 488 (Green) and Syto59 nuclear stain. PCL/SeNPs were detected as brightly scattering particles sized about 1-4 μm after 546nm laser excitation either intracellularly within granulocytes (A) or extracellularly (B). Note that some cells expressed strongly CD45 on the membrane and the cytoplasm, whereas others displayed a weak membrane expression and a strong expression in the granular ER at the nucleus level. Table 1. Melting temperatures Tm and corresponding enthalpies (heat) of fusion ΔHf of PCL/SeNPs samples taken after different time from different degradation mediums Table 2. Melting temperatures and corresponding enthalpies of PCL/SeNPs samples taken after different degradation periods from P. aeruginosa CFE medium",
journal = "Materials Science and Engineering C",
title = "Supplementary information for the article: Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M., Stevanović, M., 2019. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. Materials Science and Engineering C 96, 776–789. https://doi.org/10.1016/j.msec.2018.11.073",
url = "https://hdl.handle.net/21.15107/rcub_dais_5972"
}

Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M.,& Stevanović, M.. (2019). Supplementary information for the article: Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M., Stevanović, M., 2019. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. Materials Science and Engineering C 96, 776–789. https://doi.org/10.1016/j.msec.2018.11.073. in Materials Science and Engineering C.
https://hdl.handle.net/21.15107/rcub_dais_5972

Filipović N, Veselinović L, Ražić S, Jeremić S, Filipič M, Žegura B, Tomić S, Čolić M, Stevanović M. Supplementary information for the article: Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M., Stevanović, M., 2019. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. Materials Science and Engineering C 96, 776–789. https://doi.org/10.1016/j.msec.2018.11.073. in Materials Science and Engineering C. 2019;.
https://hdl.handle.net/21.15107/rcub_dais_5972 .

Filipović, Nenad, Veselinović, Ljiljana, Ražić, Slavica, Jeremić, Sanja, Filipič, Metka, Žegura, Bojana, Tomić, Sergej, Čolić, Miodrag, Stevanović, Magdalena, "Supplementary information for the article: Filipović, N., Veselinović, L., Ražić, S., Jeremić, S., Filipič, M., Žegura, B., Tomić, S., Čolić, M., Stevanović, M., 2019. Poly (ε-caprolactone) microspheres for prolonged release of selenium nanoparticles. Materials Science and Engineering C 96, 776–789. https://doi.org/10.1016/j.msec.2018.11.073" in Materials Science and Engineering C (2019),
https://hdl.handle.net/21.15107/rcub_dais_5972 .

TY  - CONF
AU  - Marković, Bojana
AU  - Stefanović, Ivan S.
AU  - Popović, Aleksandar R.
AU  - Ignjatović, Nenad
AU  - Nastasović, Aleksandra
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/7007
AB  - Recent advances in material technologies have resulted in the preparation of novel polymer/clay composites with improved thermal, mechanical, optoelectronic/ magnetic properties and increased biodegradability [1]. In this study, six samples of poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME) nanocomposites with organically-modified montmorillonite clay Cloisite 30B® (C30B), were prepared via suspension copolymerization. In order to obtain nanocomposites with fine spherical beads of regular shape and satisfying thermal stability the optimization of the synthesis conditions was performed. Firstly, the influence of the poly(N-vinyl pyrrolidone) (PVP) quantity in the aqueous phase was varied (1, 3 and 5 wt.%) at a constant stirring rate of 250 rpm and constant clay content C30B (10 wt.%). In the second phase of the optimization of the preparation, samples with a constant composition of the composite reaction mixture (5 wt.% PVP and 10 wt.% C30B) at a stirring rate of 250, 325 and 400 rpm, were prepared. According to the obtained results, it was concluded that the optimal conditions for preparation of these composites are 5 wt.% of PVP and 400 rpm. The prepared nanocomposites were characterized with Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA) in air. The structure of the prepared nanocomposites was confirmed with FTIR spectroscopy. According to the obtained SEM microphotographs the fine spherical beads, with desired size and homogeneous morphology, were prepared. Furthermore, SEM analysis was also showed that clay nanoparticles are homogeneously dispersed both inside surface and cross-section area. The incorporation of C30B clay increased the thermal stability of the prepared polymer/clay nanocomposites in comparison to the pure PGME copolymer.
PB  - Belgrade : Institute for Multidisciplinary Research
C3  - Programme and the Book of Abstracts / 5th Conference of The Serbian Society for Ceramic Materials, 5CSCS-2019, June 11-13, 2019, Belgrade, Serbia
T1  - Optimization of the preparation of novel polymer/clay nanocomposites
SP  - 114
EP  - 114
UR  - https://hdl.handle.net/21.15107/rcub_dais_7007
ER  - 

@conference{
author = "Marković, Bojana and Stefanović, Ivan S. and Popović, Aleksandar R. and Ignjatović, Nenad and Nastasović, Aleksandra",
year = "2019",
abstract = "Recent advances in material technologies have resulted in the preparation of novel polymer/clay composites with improved thermal, mechanical, optoelectronic/ magnetic properties and increased biodegradability [1]. In this study, six samples of poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME) nanocomposites with organically-modified montmorillonite clay Cloisite 30B® (C30B), were prepared via suspension copolymerization. In order to obtain nanocomposites with fine spherical beads of regular shape and satisfying thermal stability the optimization of the synthesis conditions was performed. Firstly, the influence of the poly(N-vinyl pyrrolidone) (PVP) quantity in the aqueous phase was varied (1, 3 and 5 wt.%) at a constant stirring rate of 250 rpm and constant clay content C30B (10 wt.%). In the second phase of the optimization of the preparation, samples with a constant composition of the composite reaction mixture (5 wt.% PVP and 10 wt.% C30B) at a stirring rate of 250, 325 and 400 rpm, were prepared. According to the obtained results, it was concluded that the optimal conditions for preparation of these composites are 5 wt.% of PVP and 400 rpm. The prepared nanocomposites were characterized with Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA) in air. The structure of the prepared nanocomposites was confirmed with FTIR spectroscopy. According to the obtained SEM microphotographs the fine spherical beads, with desired size and homogeneous morphology, were prepared. Furthermore, SEM analysis was also showed that clay nanoparticles are homogeneously dispersed both inside surface and cross-section area. The incorporation of C30B clay increased the thermal stability of the prepared polymer/clay nanocomposites in comparison to the pure PGME copolymer.",
publisher = "Belgrade : Institute for Multidisciplinary Research",
journal = "Programme and the Book of Abstracts / 5th Conference of The Serbian Society for Ceramic Materials, 5CSCS-2019, June 11-13, 2019, Belgrade, Serbia",
title = "Optimization of the preparation of novel polymer/clay nanocomposites",
pages = "114-114",
url = "https://hdl.handle.net/21.15107/rcub_dais_7007"
}

Marković, B., Stefanović, I. S., Popović, A. R., Ignjatović, N.,& Nastasović, A.. (2019). Optimization of the preparation of novel polymer/clay nanocomposites. in Programme and the Book of Abstracts / 5th Conference of The Serbian Society for Ceramic Materials, 5CSCS-2019, June 11-13, 2019, Belgrade, Serbia
Belgrade : Institute for Multidisciplinary Research., 114-114.
https://hdl.handle.net/21.15107/rcub_dais_7007

Marković B, Stefanović IS, Popović AR, Ignjatović N, Nastasović A. Optimization of the preparation of novel polymer/clay nanocomposites. in Programme and the Book of Abstracts / 5th Conference of The Serbian Society for Ceramic Materials, 5CSCS-2019, June 11-13, 2019, Belgrade, Serbia. 2019;:114-114.
https://hdl.handle.net/21.15107/rcub_dais_7007 .

Marković, Bojana, Stefanović, Ivan S., Popović, Aleksandar R., Ignjatović, Nenad, Nastasović, Aleksandra, "Optimization of the preparation of novel polymer/clay nanocomposites" in Programme and the Book of Abstracts / 5th Conference of The Serbian Society for Ceramic Materials, 5CSCS-2019, June 11-13, 2019, Belgrade, Serbia (2019):114-114,
https://hdl.handle.net/21.15107/rcub_dais_7007 .

TY  - JOUR
AU  - Kostadinov, Stanimir
AU  - Dragićević, Slavoljub
AU  - Stefanović, Tomislav
AU  - Novković, Ivan
AU  - Petrović, Ana M.
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/12572
AB  - One of the most vulnerable parts to natural hazards in Serbia is Kolubara river basin. In the past, during the period from 1929 to 2013, 121 torrential flood events in the Kolubara river basin were recorded which show that this territory is extremely vulnerable to the torrential floods. The extreme event which occurred in May 2014 causing the catastrophic material damages and casualties was the latest and historical flood. The analysis of natural conditions in the Kolubara basin uniformly showed that this area is predisposed to a greater number of torrential floods due to its geomorphological, hydrological and land use properties. Torrential floods are closely related to the intensity and spatial distribution of erosive processes in the upper part of the Kolubara basin. The estimation of soil erosion potential is generally achieved by Erosion Potential Model (EPM). For the purposes of determining the degree of torrential properties in various water streams in the Kolubara basin, the calculation of susceptibility to torrential floods was assessed by Flash Flood Potential Index (FFPI). More than half of the basin area (57.2%) is located within the category of very weak and weak erosion (Z(sr) = 0.35), but the category of medium erosion is geospatially very common. Such a distribution of medium erosion category provides conditions for generating, i.e. production of sediment which would boost torrential properties of water streams. After the classification of the obtained FFPI values it was determined that 25% of the Kolubara basin is very susceptible to torrents and this data should be seriously taken into consideration. Based on the analyses, the best and most successful manner of defence is prevention which consists of the integrated river basin management system (integrated torrent control system) so that technical works in hydrographic networks of torrents and biological and biotechnical works on the slope of the basin would be the best solution. Permanent control of erosive and torrential processes in the river basin will be not only important for flood control but it can also protect the existing and future water reservoirs and retentions from siltation with erosion sediment which is of great significance to the water management, agriculture, energy sector, and the entire society.
PB  - Science Press, Beijing
T2  - Journal of Mountain Science
T1  - Torrential flood prevention in the Kolubara river basin
SP  - 2230
EP  - 2245
VL  - 14
IS  - 11
DO  - 10.1007/s11629-017-4575-9
UR  - https://hdl.handle.net/21.15107/rcub_dais_12572
ER  - 

@article{
author = "Kostadinov, Stanimir and Dragićević, Slavoljub and Stefanović, Tomislav and Novković, Ivan and Petrović, Ana M.",
year = "2017",
abstract = "One of the most vulnerable parts to natural hazards in Serbia is Kolubara river basin. In the past, during the period from 1929 to 2013, 121 torrential flood events in the Kolubara river basin were recorded which show that this territory is extremely vulnerable to the torrential floods. The extreme event which occurred in May 2014 causing the catastrophic material damages and casualties was the latest and historical flood. The analysis of natural conditions in the Kolubara basin uniformly showed that this area is predisposed to a greater number of torrential floods due to its geomorphological, hydrological and land use properties. Torrential floods are closely related to the intensity and spatial distribution of erosive processes in the upper part of the Kolubara basin. The estimation of soil erosion potential is generally achieved by Erosion Potential Model (EPM). For the purposes of determining the degree of torrential properties in various water streams in the Kolubara basin, the calculation of susceptibility to torrential floods was assessed by Flash Flood Potential Index (FFPI). More than half of the basin area (57.2%) is located within the category of very weak and weak erosion (Z(sr) = 0.35), but the category of medium erosion is geospatially very common. Such a distribution of medium erosion category provides conditions for generating, i.e. production of sediment which would boost torrential properties of water streams. After the classification of the obtained FFPI values it was determined that 25% of the Kolubara basin is very susceptible to torrents and this data should be seriously taken into consideration. Based on the analyses, the best and most successful manner of defence is prevention which consists of the integrated river basin management system (integrated torrent control system) so that technical works in hydrographic networks of torrents and biological and biotechnical works on the slope of the basin would be the best solution. Permanent control of erosive and torrential processes in the river basin will be not only important for flood control but it can also protect the existing and future water reservoirs and retentions from siltation with erosion sediment which is of great significance to the water management, agriculture, energy sector, and the entire society.",
publisher = "Science Press, Beijing",
journal = "Journal of Mountain Science",
title = "Torrential flood prevention in the Kolubara river basin",
pages = "2230-2245",
volume = "14",
number = "11",
doi = "10.1007/s11629-017-4575-9",
url = "https://hdl.handle.net/21.15107/rcub_dais_12572"
}

Kostadinov, S., Dragićević, S., Stefanović, T., Novković, I.,& Petrović, A. M.. (2017). Torrential flood prevention in the Kolubara river basin. in Journal of Mountain Science
Science Press, Beijing., 14(11), 2230-2245.
https://doi.org/10.1007/s11629-017-4575-9
https://hdl.handle.net/21.15107/rcub_dais_12572

Kostadinov S, Dragićević S, Stefanović T, Novković I, Petrović AM. Torrential flood prevention in the Kolubara river basin. in Journal of Mountain Science. 2017;14(11):2230-2245.
doi:10.1007/s11629-017-4575-9
https://hdl.handle.net/21.15107/rcub_dais_12572 .

Kostadinov, Stanimir, Dragićević, Slavoljub, Stefanović, Tomislav, Novković, Ivan, Petrović, Ana M., "Torrential flood prevention in the Kolubara river basin" in Journal of Mountain Science, 14, no. 11 (2017):2230-2245,
https://doi.org/10.1007/s11629-017-4575-9 .,
https://hdl.handle.net/21.15107/rcub_dais_12572 .

TY  - JOUR
AU  - Stajčić, Aleksandar
AU  - Nastasović, Aleksandra
AU  - Stajić-Trošić, Jasna
AU  - Marković, Jelena
AU  - Onjia, Antonije
AU  - Radovanović, Filip
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/774
AB  - Polyethersulfone membranes with integrated negatively-charged hydrogel of crosslinked poly(acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a liquid phase inversion process with photopolymerization and crosslinking of functional monomers included in the casting solution. A designed experiment was conducted to select the optimal composition for preparing membranes with a sufficient degree of swelling and ion exchange capacity. Scanning electron microscopy images revealed an ultrafine hybrid structure with an interconnected network of submicron particles embedded within the microporous polyethersulfone support. An intramembrane diffusion model was used to describe kinetics of heavy metal sorption by these hydrogels and the calculated apparent diffusion coefficients were 2–3 times larger than in commercial ion-exchange resins. Equilibrium sorption of heavy metals was described using a semi-empirical Langmuir model.
PB  - Elsevier
T2  - Journal of Environmental Chemical Engineering
T1  - Novel membrane-supported hydrogel for removal of heavy metals
SP  - 453
EP  - 461
VL  - 3
IS  - 1
DO  - 10.1016/j.jece.2015.01.005
UR  - https://hdl.handle.net/21.15107/rcub_dais_774
ER  - 

@article{
author = "Stajčić, Aleksandar and Nastasović, Aleksandra and Stajić-Trošić, Jasna and Marković, Jelena and Onjia, Antonije and Radovanović, Filip",
year = "2015",
abstract = "Polyethersulfone membranes with integrated negatively-charged hydrogel of crosslinked poly(acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a liquid phase inversion process with photopolymerization and crosslinking of functional monomers included in the casting solution. A designed experiment was conducted to select the optimal composition for preparing membranes with a sufficient degree of swelling and ion exchange capacity. Scanning electron microscopy images revealed an ultrafine hybrid structure with an interconnected network of submicron particles embedded within the microporous polyethersulfone support. An intramembrane diffusion model was used to describe kinetics of heavy metal sorption by these hydrogels and the calculated apparent diffusion coefficients were 2–3 times larger than in commercial ion-exchange resins. Equilibrium sorption of heavy metals was described using a semi-empirical Langmuir model.",
publisher = "Elsevier",
journal = "Journal of Environmental Chemical Engineering",
title = "Novel membrane-supported hydrogel for removal of heavy metals",
pages = "453-461",
volume = "3",
number = "1",
doi = "10.1016/j.jece.2015.01.005",
url = "https://hdl.handle.net/21.15107/rcub_dais_774"
}

Stajčić, A., Nastasović, A., Stajić-Trošić, J., Marković, J., Onjia, A.,& Radovanović, F.. (2015). Novel membrane-supported hydrogel for removal of heavy metals. in Journal of Environmental Chemical Engineering
Elsevier., 3(1), 453-461.
https://doi.org/10.1016/j.jece.2015.01.005
https://hdl.handle.net/21.15107/rcub_dais_774

Stajčić A, Nastasović A, Stajić-Trošić J, Marković J, Onjia A, Radovanović F. Novel membrane-supported hydrogel for removal of heavy metals. in Journal of Environmental Chemical Engineering. 2015;3(1):453-461.
doi:10.1016/j.jece.2015.01.005
https://hdl.handle.net/21.15107/rcub_dais_774 .

Stajčić, Aleksandar, Nastasović, Aleksandra, Stajić-Trošić, Jasna, Marković, Jelena, Onjia, Antonije, Radovanović, Filip, "Novel membrane-supported hydrogel for removal of heavy metals" in Journal of Environmental Chemical Engineering, 3, no. 1 (2015):453-461,
https://doi.org/10.1016/j.jece.2015.01.005 .,
https://hdl.handle.net/21.15107/rcub_dais_774 .

TY  - JOUR
AU  - Tomković, Tanja
AU  - Radovanović, Filip
AU  - Grgur, Branimir
AU  - Nastasović, Aleksandra
AU  - Vasiljević Radović, Dana
AU  - Onjia, Antonije
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/775
AB  - A novel method combining a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution was used to prepare asymmetric polyethersulfone membranes with submicron particles incorporating glycidyl methacrylate copolymer. In order to introduce sulfonic groups epoxide rings of glycidyl methacrylate were opened using two methods. The first method was functionalization with sodium sulfite, and the second method was functionalization with sulfuric acid and then grafting with 2-acrylamido-2-methylpropane sulfonic acid. Obtained membranes were characterized using infrared spectroscopy, conductometric titration and water permeability measurements. Scanning electron microscopy and atomic force microscopy were used to investigate the surface morphology and topology of membrane. Dynamic adsorption of Rhodamine B as a model dye was used to demonstrate suitability of these novel membranes for membrane adsorption since the adsorption capacity for dye cations was much better for both functionalized membrane with sodium sulfite and grafted membrane with 2-acrylamido-2-methylpropane sulfonic acid compared to the nonfunctionalized membrane.
T2  - Journal of the Serbian Chemical Society
T1  - Novel negatively-charged membrane adsorbers made using combination of photopolymerization and immersion precipitation
SP  - 419
EP  - 431
VL  - 81
IS  - 4
DO  - 10.2298/JSC150805083T
UR  - https://hdl.handle.net/21.15107/rcub_dais_775
ER  - 

@article{
author = "Tomković, Tanja and Radovanović, Filip and Grgur, Branimir and Nastasović, Aleksandra and Vasiljević Radović, Dana and Onjia, Antonije",
year = "2015",
abstract = "A novel method combining a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution was used to prepare asymmetric polyethersulfone membranes with submicron particles incorporating glycidyl methacrylate copolymer. In order to introduce sulfonic groups epoxide rings of glycidyl methacrylate were opened using two methods. The first method was functionalization with sodium sulfite, and the second method was functionalization with sulfuric acid and then grafting with 2-acrylamido-2-methylpropane sulfonic acid. Obtained membranes were characterized using infrared spectroscopy, conductometric titration and water permeability measurements. Scanning electron microscopy and atomic force microscopy were used to investigate the surface morphology and topology of membrane. Dynamic adsorption of Rhodamine B as a model dye was used to demonstrate suitability of these novel membranes for membrane adsorption since the adsorption capacity for dye cations was much better for both functionalized membrane with sodium sulfite and grafted membrane with 2-acrylamido-2-methylpropane sulfonic acid compared to the nonfunctionalized membrane.",
journal = "Journal of the Serbian Chemical Society",
title = "Novel negatively-charged membrane adsorbers made using combination of photopolymerization and immersion precipitation",
pages = "419-431",
volume = "81",
number = "4",
doi = "10.2298/JSC150805083T",
url = "https://hdl.handle.net/21.15107/rcub_dais_775"
}

Tomković, T., Radovanović, F., Grgur, B., Nastasović, A., Vasiljević Radović, D.,& Onjia, A.. (2015). Novel negatively-charged membrane adsorbers made using combination of photopolymerization and immersion precipitation. in Journal of the Serbian Chemical Society, 81(4), 419-431.
https://doi.org/10.2298/JSC150805083T
https://hdl.handle.net/21.15107/rcub_dais_775

Tomković T, Radovanović F, Grgur B, Nastasović A, Vasiljević Radović D, Onjia A. Novel negatively-charged membrane adsorbers made using combination of photopolymerization and immersion precipitation. in Journal of the Serbian Chemical Society. 2015;81(4):419-431.
doi:10.2298/JSC150805083T
https://hdl.handle.net/21.15107/rcub_dais_775 .

Tomković, Tanja, Radovanović, Filip, Grgur, Branimir, Nastasović, Aleksandra, Vasiljević Radović, Dana, Onjia, Antonije, "Novel negatively-charged membrane adsorbers made using combination of photopolymerization and immersion precipitation" in Journal of the Serbian Chemical Society, 81, no. 4 (2015):419-431,
https://doi.org/10.2298/JSC150805083T .,
https://hdl.handle.net/21.15107/rcub_dais_775 .

TY  - CONF
AU  - Lamovec, Jelena
AU  - Jović, Vesna
AU  - Radovanović, Filip
AU  - Ranđelović, Danijela
AU  - Radulović, Katarina
AU  - Jakšić, Zoran
AU  - Vasiljević Radović, Dana
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/804
AB  - Improved permanent magnets are essential for emergent applications in electronic and electric devices. Different attempts have been made to produce nanoscale anisotropic rare-earth magnetic powder based on Nd-Fe-B material. Recently, high energy surfactant assisted ball milling has been proven to be an effective technique to produce anisotropic hard magnetic Nd-Fe-B nanoparticles. In this paper we are presenting our experimental results on high energy ball milling in planetary mill "Puverisette 7 premium line" from "Fritsch". Except milling material, there are several variables which influence the milling process for the selected mill type. They are: mechanical properties of the milling media material (bowls, balls, etc.), ball-to-powder ratio (BPR), extent of filling of the milling bowl, milling atmosphere, milling speed and duration, and type of solution and surfactant for wet milling. We are going to give influence of all these parameters on obtained NdFeB magnetic materials with nanosized dimensions starting from Nd2Fe14B HDD (Hydrogenated Disproportionated Desorbed) material. 

Acknowledgements: This work is funded by FP7 project MAG-DRIVE: "New permanent magnets for electric-vehicle drive applications", grant agreement no: 605348.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Seventeenth Annual Conference YUCOMAT 2015, Aug 31-Sep 04, 2015, Herceg Novi, Montenegro, Programme and the Book of Abstracts
T1  - Preparation of NdFeB Magnetic Nanoparticles by Surfactant-Assisted High Energy Ball Milling
SP  - 66
EP  - 66
UR  - https://hdl.handle.net/21.15107/rcub_dais_804
ER  - 

@conference{
author = "Lamovec, Jelena and Jović, Vesna and Radovanović, Filip and Ranđelović, Danijela and Radulović, Katarina and Jakšić, Zoran and Vasiljević Radović, Dana",
year = "2015",
abstract = "Improved permanent magnets are essential for emergent applications in electronic and electric devices. Different attempts have been made to produce nanoscale anisotropic rare-earth magnetic powder based on Nd-Fe-B material. Recently, high energy surfactant assisted ball milling has been proven to be an effective technique to produce anisotropic hard magnetic Nd-Fe-B nanoparticles. In this paper we are presenting our experimental results on high energy ball milling in planetary mill "Puverisette 7 premium line" from "Fritsch". Except milling material, there are several variables which influence the milling process for the selected mill type. They are: mechanical properties of the milling media material (bowls, balls, etc.), ball-to-powder ratio (BPR), extent of filling of the milling bowl, milling atmosphere, milling speed and duration, and type of solution and surfactant for wet milling. We are going to give influence of all these parameters on obtained NdFeB magnetic materials with nanosized dimensions starting from Nd2Fe14B HDD (Hydrogenated Disproportionated Desorbed) material. 

Acknowledgements: This work is funded by FP7 project MAG-DRIVE: "New permanent magnets for electric-vehicle drive applications", grant agreement no: 605348.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Seventeenth Annual Conference YUCOMAT 2015, Aug 31-Sep 04, 2015, Herceg Novi, Montenegro, Programme and the Book of Abstracts",
title = "Preparation of NdFeB Magnetic Nanoparticles by Surfactant-Assisted High Energy Ball Milling",
pages = "66-66",
url = "https://hdl.handle.net/21.15107/rcub_dais_804"
}

Lamovec, J., Jović, V., Radovanović, F., Ranđelović, D., Radulović, K., Jakšić, Z.,& Vasiljević Radović, D.. (2015). Preparation of NdFeB Magnetic Nanoparticles by Surfactant-Assisted High Energy Ball Milling. in Seventeenth Annual Conference YUCOMAT 2015, Aug 31-Sep 04, 2015, Herceg Novi, Montenegro, Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 66-66.
https://hdl.handle.net/21.15107/rcub_dais_804

Lamovec J, Jović V, Radovanović F, Ranđelović D, Radulović K, Jakšić Z, Vasiljević Radović D. Preparation of NdFeB Magnetic Nanoparticles by Surfactant-Assisted High Energy Ball Milling. in Seventeenth Annual Conference YUCOMAT 2015, Aug 31-Sep 04, 2015, Herceg Novi, Montenegro, Programme and the Book of Abstracts. 2015;:66-66.
https://hdl.handle.net/21.15107/rcub_dais_804 .

Lamovec, Jelena, Jović, Vesna, Radovanović, Filip, Ranđelović, Danijela, Radulović, Katarina, Jakšić, Zoran, Vasiljević Radović, Dana, "Preparation of NdFeB Magnetic Nanoparticles by Surfactant-Assisted High Energy Ball Milling" in Seventeenth Annual Conference YUCOMAT 2015, Aug 31-Sep 04, 2015, Herceg Novi, Montenegro, Programme and the Book of Abstracts (2015):66-66,
https://hdl.handle.net/21.15107/rcub_dais_804 .

TY  - CONF
AU  - Jakšić, Zoran
AU  - Matović, Jovan
AU  - Obradov, Marko
AU  - Tanasković, Dragan
AU  - Radovanović, Filip
AU  - Jakšić, Olga
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/803
AB  - Nanomembranes, freestanding quasi-2D structures with thickness of the order of tens of nm and smaller and a giant aspect ratio with lateral dimensions of the order of millimeters, even centimeters, represent an important building blocks in micro and nanosystems [1], corresponding to ubiquitous bilipid membranes in living cells [2]. In this contribution we present our results in theory, design and experimental fabrication of metallic and metal-dielectric nanomembranes with plasmonic properties, intended for the use in the field of sensing. We first consider different approaches to functionalization and nanostructuring of nanomembranes [3]. These include introduction of noble metal or transparent conductive oxides fillers directly into the nanomembrane, lamination (multilayering) and patterning by 2D arrays of subwavelength nanoholes. Within this context we describe our results on nanofabrication of 8 nm thick chromium-based composite nanomembranes. Biomimetic structures utilizing nanochannel-based pores are also considered. We further present our results related to the design of chemical and biological sensors based on nanomembranes with plasmonic metamaterial properties [4]. Such sensors function as refractometric devices utilizing evanescent near fields as optical concentrators and adsorption-desorption mechanism, which ensures their ultra-high sensitivity that reaches single molecule detection [5]. We present some results on chemical sensors utilizing nanomembranes exhibiting extraordinary optical transmission, as well as those based on doublefishnet structures. Finally we consider the enhancement of infrared detectors by nanomembranes [6] utilizing the designer plasmon mechanism [7].

REFERENCES
1. Jiang, C., Markutsya, S., Pikus, Y., and Tsukruk, V. V., Nature Mater., 3, 721-728 (2004).
2. Matović, J., and Jakšić, Z., "Bionic (Nano)Membranes" in Biomimetics – Materials, Structures and Processes. Examples, Ideas and Case Studies, edited by Gruber, P.; Bruckner, D.; Hellmich, C.; Schmiedmayer, H.-B.; Stachelberger, H.; Gebeshuber, I. C., Berlin: Springer, 2011, pp 9-24.
3. Jakšić, Z., and Matovic, J., Materials, 3, 165-200, (2010).
4. Jakšić, Z., Vuković, S. M., Buha, J., and Matovic, J., J. Nanophotonics, 5, 051818 (2011)
5. Jakšić, Z., Micro and Nanophotonics for Semiconductor Infrared Detectors: Towards an Ultimate Uncooled Device, Cham: Springer, 2014.
6. Zijlstra, P., Paulo, P. M. R., and Orrit, M., Nature Nanotech., 7, 379-382 (2012).
7. Pendry, J. B., Martín-Moreno, L., and Garcia-Vidal, F. J., Science, 305 847-848 (2004).
PB  - Belgrade : s. n.
C3  - XIX Symposium on Condensed Matter Physics SFKM 2015, 7–11 September 2015, Belgrade, Serbia: Book of Abstracts
T1  - Plasmonic Nanomembranes for Detection and Sensing
SP  - 68
EP  - 68
UR  - https://hdl.handle.net/21.15107/rcub_dais_803
ER  - 

@conference{
author = "Jakšić, Zoran and Matović, Jovan and Obradov, Marko and Tanasković, Dragan and Radovanović, Filip and Jakšić, Olga",
year = "2015",
abstract = "Nanomembranes, freestanding quasi-2D structures with thickness of the order of tens of nm and smaller and a giant aspect ratio with lateral dimensions of the order of millimeters, even centimeters, represent an important building blocks in micro and nanosystems [1], corresponding to ubiquitous bilipid membranes in living cells [2]. In this contribution we present our results in theory, design and experimental fabrication of metallic and metal-dielectric nanomembranes with plasmonic properties, intended for the use in the field of sensing. We first consider different approaches to functionalization and nanostructuring of nanomembranes [3]. These include introduction of noble metal or transparent conductive oxides fillers directly into the nanomembrane, lamination (multilayering) and patterning by 2D arrays of subwavelength nanoholes. Within this context we describe our results on nanofabrication of 8 nm thick chromium-based composite nanomembranes. Biomimetic structures utilizing nanochannel-based pores are also considered. We further present our results related to the design of chemical and biological sensors based on nanomembranes with plasmonic metamaterial properties [4]. Such sensors function as refractometric devices utilizing evanescent near fields as optical concentrators and adsorption-desorption mechanism, which ensures their ultra-high sensitivity that reaches single molecule detection [5]. We present some results on chemical sensors utilizing nanomembranes exhibiting extraordinary optical transmission, as well as those based on doublefishnet structures. Finally we consider the enhancement of infrared detectors by nanomembranes [6] utilizing the designer plasmon mechanism [7].

REFERENCES
1. Jiang, C., Markutsya, S., Pikus, Y., and Tsukruk, V. V., Nature Mater., 3, 721-728 (2004).
2. Matović, J., and Jakšić, Z., "Bionic (Nano)Membranes" in Biomimetics – Materials, Structures and Processes. Examples, Ideas and Case Studies, edited by Gruber, P.; Bruckner, D.; Hellmich, C.; Schmiedmayer, H.-B.; Stachelberger, H.; Gebeshuber, I. C., Berlin: Springer, 2011, pp 9-24.
3. Jakšić, Z., and Matovic, J., Materials, 3, 165-200, (2010).
4. Jakšić, Z., Vuković, S. M., Buha, J., and Matovic, J., J. Nanophotonics, 5, 051818 (2011)
5. Jakšić, Z., Micro and Nanophotonics for Semiconductor Infrared Detectors: Towards an Ultimate Uncooled Device, Cham: Springer, 2014.
6. Zijlstra, P., Paulo, P. M. R., and Orrit, M., Nature Nanotech., 7, 379-382 (2012).
7. Pendry, J. B., Martín-Moreno, L., and Garcia-Vidal, F. J., Science, 305 847-848 (2004).",
publisher = "Belgrade : s. n.",
journal = "XIX Symposium on Condensed Matter Physics SFKM 2015, 7–11 September 2015, Belgrade, Serbia: Book of Abstracts",
title = "Plasmonic Nanomembranes for Detection and Sensing",
pages = "68-68",
url = "https://hdl.handle.net/21.15107/rcub_dais_803"
}

Jakšić, Z., Matović, J., Obradov, M., Tanasković, D., Radovanović, F.,& Jakšić, O.. (2015). Plasmonic Nanomembranes for Detection and Sensing. in XIX Symposium on Condensed Matter Physics SFKM 2015, 7–11 September 2015, Belgrade, Serbia: Book of Abstracts
Belgrade : s. n.., 68-68.
https://hdl.handle.net/21.15107/rcub_dais_803

Jakšić Z, Matović J, Obradov M, Tanasković D, Radovanović F, Jakšić O. Plasmonic Nanomembranes for Detection and Sensing. in XIX Symposium on Condensed Matter Physics SFKM 2015, 7–11 September 2015, Belgrade, Serbia: Book of Abstracts. 2015;:68-68.
https://hdl.handle.net/21.15107/rcub_dais_803 .

Jakšić, Zoran, Matović, Jovan, Obradov, Marko, Tanasković, Dragan, Radovanović, Filip, Jakšić, Olga, "Plasmonic Nanomembranes for Detection and Sensing" in XIX Symposium on Condensed Matter Physics SFKM 2015, 7–11 September 2015, Belgrade, Serbia: Book of Abstracts (2015):68-68,
https://hdl.handle.net/21.15107/rcub_dais_803 .

TY  - JOUR
AU  - Nastasović, Aleksandra
AU  - Ignjatović, Nenad
AU  - Uskoković, Dragan
AU  - Marković, Dana
AU  - Ekmeščić, Bojana
AU  - Maksin, Danijela
AU  - Onjia, Antonije
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/555
AB  - Inverse gas chromatography at infinite dilution was applied to determine the thermodynamic interactions of poly(l-lactide) (PLLA) and the composite of biphasic calcium phosphate and PLLA (BCP/PLLA). The specific retention volumes, V0g , of 11 organic compounds of different chemical nature and polarity (non-polar, donor or acceptor) were determined in the temperature range of 308–378 K for PLLA and 308–398 K for BCP/PLLA. The weight fraction activity coefficients of test sorbates, Ω∞1 , and the Flory–Huggins interaction parameters, χ∞12 , were estimated and discussed in terms of interactions of the sorbates with PLLA and BCP/PLLA. Also, the partial molar free energy, ΔG∞1 , the partial molar heat of mixing, ΔH∞1 , the sorption molar free energy, ΔGS1 , the sorption enthalpy, ΔHS1 , and the sorption entropy, ΔSS1 , were analyzed. A different chromatographic behavior of the two investigated samples, PLLA and BCP/PLLA, was observed. The values of Ω∞1 indicated n-alkanes, diethyl ether, tetrahydrofurane (THF), cyclohexane, benzene, dioxane (except for 338 K), and ethyl acetate (EtAc) (except for 338 K) as non-solvents, and chloroform (CHCl3) as good solvent (except for 378 K) for PLLA. For BCP/PLLA, CHCl3, EtAc (for 378 K), dioxane (except for 378 K), and THF were indicated as good solvents.
PB  - Springer US
T2  - Journal of Materials Science
T1  - Determination of thermodynamic interactions of poly(l-lactide) and biphasic calcium phosphate/poly(l-lactide) composite by inverse gas chromatography at infinite dilution
SP  - 5076
EP  - 5086
VL  - 49
IS  - 14
DO  - 10.1007/s10853-014-8214-3
UR  - https://hdl.handle.net/21.15107/rcub_dais_555
ER  - 

@article{
author = "Nastasović, Aleksandra and Ignjatović, Nenad and Uskoković, Dragan and Marković, Dana and Ekmeščić, Bojana and Maksin, Danijela and Onjia, Antonije",
year = "2014",
abstract = "Inverse gas chromatography at infinite dilution was applied to determine the thermodynamic interactions of poly(l-lactide) (PLLA) and the composite of biphasic calcium phosphate and PLLA (BCP/PLLA). The specific retention volumes, V0g , of 11 organic compounds of different chemical nature and polarity (non-polar, donor or acceptor) were determined in the temperature range of 308–378 K for PLLA and 308–398 K for BCP/PLLA. The weight fraction activity coefficients of test sorbates, Ω∞1 , and the Flory–Huggins interaction parameters, χ∞12 , were estimated and discussed in terms of interactions of the sorbates with PLLA and BCP/PLLA. Also, the partial molar free energy, ΔG∞1 , the partial molar heat of mixing, ΔH∞1 , the sorption molar free energy, ΔGS1 , the sorption enthalpy, ΔHS1 , and the sorption entropy, ΔSS1 , were analyzed. A different chromatographic behavior of the two investigated samples, PLLA and BCP/PLLA, was observed. The values of Ω∞1 indicated n-alkanes, diethyl ether, tetrahydrofurane (THF), cyclohexane, benzene, dioxane (except for 338 K), and ethyl acetate (EtAc) (except for 338 K) as non-solvents, and chloroform (CHCl3) as good solvent (except for 378 K) for PLLA. For BCP/PLLA, CHCl3, EtAc (for 378 K), dioxane (except for 378 K), and THF were indicated as good solvents.",
publisher = "Springer US",
journal = "Journal of Materials Science",
title = "Determination of thermodynamic interactions of poly(l-lactide) and biphasic calcium phosphate/poly(l-lactide) composite by inverse gas chromatography at infinite dilution",
pages = "5076-5086",
volume = "49",
number = "14",
doi = "10.1007/s10853-014-8214-3",
url = "https://hdl.handle.net/21.15107/rcub_dais_555"
}

Nastasović, A., Ignjatović, N., Uskoković, D., Marković, D., Ekmeščić, B., Maksin, D.,& Onjia, A.. (2014). Determination of thermodynamic interactions of poly(l-lactide) and biphasic calcium phosphate/poly(l-lactide) composite by inverse gas chromatography at infinite dilution. in Journal of Materials Science
Springer US., 49(14), 5076-5086.
https://doi.org/10.1007/s10853-014-8214-3
https://hdl.handle.net/21.15107/rcub_dais_555

Nastasović A, Ignjatović N, Uskoković D, Marković D, Ekmeščić B, Maksin D, Onjia A. Determination of thermodynamic interactions of poly(l-lactide) and biphasic calcium phosphate/poly(l-lactide) composite by inverse gas chromatography at infinite dilution. in Journal of Materials Science. 2014;49(14):5076-5086.
doi:10.1007/s10853-014-8214-3
https://hdl.handle.net/21.15107/rcub_dais_555 .

Nastasović, Aleksandra, Ignjatović, Nenad, Uskoković, Dragan, Marković, Dana, Ekmeščić, Bojana, Maksin, Danijela, Onjia, Antonije, "Determination of thermodynamic interactions of poly(l-lactide) and biphasic calcium phosphate/poly(l-lactide) composite by inverse gas chromatography at infinite dilution" in Journal of Materials Science, 49, no. 14 (2014):5076-5086,
https://doi.org/10.1007/s10853-014-8214-3 .,
https://hdl.handle.net/21.15107/rcub_dais_555 .

TY  - JOUR
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Tomković, Tanja
AU  - Vasiljević Radović, Dana
AU  - Nešić, A.
AU  - Veličković, Sava
AU  - Onjia, Antonije
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/772
AB  - Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked glycidyl methacrylate copolymer were prepared by a combination of a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. As the concentration of polymerizable monomers increased the original macrovoid structure was replaced by a hybrid morphology with microglobules typical of macroporous methacrylate adsorbers embedded within microporous structure with no significant effects on water permeability. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of Orange G solution at low transmembrane pressures was used to demonstrate suitability of these novel membranes for membrane adsorption.
PB  - Elsevier
T2  - Reactive and Functional Polymers
T1  - Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate
SP  - 1
EP  - 10
VL  - 77
DO  - 10.1016/j.reactfunctpolym.2014.01.007
UR  - https://hdl.handle.net/21.15107/rcub_dais_772
ER  - 

@article{
author = "Radovanović, Filip and Nastasović, Aleksandra and Tomković, Tanja and Vasiljević Radović, Dana and Nešić, A. and Veličković, Sava and Onjia, Antonije",
year = "2014",
abstract = "Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked glycidyl methacrylate copolymer were prepared by a combination of a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. As the concentration of polymerizable monomers increased the original macrovoid structure was replaced by a hybrid morphology with microglobules typical of macroporous methacrylate adsorbers embedded within microporous structure with no significant effects on water permeability. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of Orange G solution at low transmembrane pressures was used to demonstrate suitability of these novel membranes for membrane adsorption.",
publisher = "Elsevier",
journal = "Reactive and Functional Polymers",
title = "Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate",
pages = "1-10",
volume = "77",
doi = "10.1016/j.reactfunctpolym.2014.01.007",
url = "https://hdl.handle.net/21.15107/rcub_dais_772"
}

Radovanović, F., Nastasović, A., Tomković, T., Vasiljević Radović, D., Nešić, A., Veličković, S.,& Onjia, A.. (2014). Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. in Reactive and Functional Polymers
Elsevier., 77, 1-10.
https://doi.org/10.1016/j.reactfunctpolym.2014.01.007
https://hdl.handle.net/21.15107/rcub_dais_772

Radovanović F, Nastasović A, Tomković T, Vasiljević Radović D, Nešić A, Veličković S, Onjia A. Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. in Reactive and Functional Polymers. 2014;77:1-10.
doi:10.1016/j.reactfunctpolym.2014.01.007
https://hdl.handle.net/21.15107/rcub_dais_772 .

Radovanović, Filip, Nastasović, Aleksandra, Tomković, Tanja, Vasiljević Radović, Dana, Nešić, A., Veličković, Sava, Onjia, Antonije, "Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate" in Reactive and Functional Polymers, 77 (2014):1-10,
https://doi.org/10.1016/j.reactfunctpolym.2014.01.007 .,
https://hdl.handle.net/21.15107/rcub_dais_772 .

TY  - JOUR
AU  - Tomković, Tanja
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Vasiljević Radović, Dana
AU  - Marković, Jelena
AU  - Grgur, Branimir
AU  - Onjia, Antonije
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/773
AB  - Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a traditional liquid phase inversion process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. Scanning electron microscope images of the membrane cross-section revealed a hybrid structure with an interconnected network of submicron particles embedded within the porous polyethersulfone support. Permeation of toluidine blue solutions through non-functionalized membranes showed a dramatic effect of 2-acrylamido-2-methylpropane sulfonic acid concentration in the casting solution on the dynamic adsorption performance. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of dilute Cu2+ solutions through functionalized membranes demonstrated that the plate height for some of these membranes was an order of magnitude smaller than for commercial particle-filled membranes used in solid phase extraction.
PB  - Elsevier
T2  - European Polymer Journal
T1  - Solid phase extraction membranes with submicron multifunctional adsorbent particles
SP  - 90
EP  - 100
VL  - 63
DO  - 10.1016/j.eurpolymj.2014.12.015
UR  - https://hdl.handle.net/21.15107/rcub_dais_773
ER  - 

@article{
author = "Tomković, Tanja and Radovanović, Filip and Nastasović, Aleksandra and Vasiljević Radović, Dana and Marković, Jelena and Grgur, Branimir and Onjia, Antonije",
year = "2014",
abstract = "Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a traditional liquid phase inversion process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. Scanning electron microscope images of the membrane cross-section revealed a hybrid structure with an interconnected network of submicron particles embedded within the porous polyethersulfone support. Permeation of toluidine blue solutions through non-functionalized membranes showed a dramatic effect of 2-acrylamido-2-methylpropane sulfonic acid concentration in the casting solution on the dynamic adsorption performance. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of dilute Cu2+ solutions through functionalized membranes demonstrated that the plate height for some of these membranes was an order of magnitude smaller than for commercial particle-filled membranes used in solid phase extraction.",
publisher = "Elsevier",
journal = "European Polymer Journal",
title = "Solid phase extraction membranes with submicron multifunctional adsorbent particles",
pages = "90-100",
volume = "63",
doi = "10.1016/j.eurpolymj.2014.12.015",
url = "https://hdl.handle.net/21.15107/rcub_dais_773"
}

Tomković, T., Radovanović, F., Nastasović, A., Vasiljević Radović, D., Marković, J., Grgur, B.,& Onjia, A.. (2014). Solid phase extraction membranes with submicron multifunctional adsorbent particles. in European Polymer Journal
Elsevier., 63, 90-100.
https://doi.org/10.1016/j.eurpolymj.2014.12.015
https://hdl.handle.net/21.15107/rcub_dais_773

Tomković T, Radovanović F, Nastasović A, Vasiljević Radović D, Marković J, Grgur B, Onjia A. Solid phase extraction membranes with submicron multifunctional adsorbent particles. in European Polymer Journal. 2014;63:90-100.
doi:10.1016/j.eurpolymj.2014.12.015
https://hdl.handle.net/21.15107/rcub_dais_773 .

Tomković, Tanja, Radovanović, Filip, Nastasović, Aleksandra, Vasiljević Radović, Dana, Marković, Jelena, Grgur, Branimir, Onjia, Antonije, "Solid phase extraction membranes with submicron multifunctional adsorbent particles" in European Polymer Journal, 63 (2014):90-100,
https://doi.org/10.1016/j.eurpolymj.2014.12.015 .,
https://hdl.handle.net/21.15107/rcub_dais_773 .

TY  - CONF
AU  - Tomković, Tanja
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Marković, Jelena
AU  - Ekmeščić, Bojana
AU  - Vidojković, S.
AU  - Onjia, Antonije
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/784
AB  - Novel polyethersulfone membranes with integrated submicron adsorbent particles were prepared by combining photoirradiation with liquid phase inversion. These particles consist of cross-linked poly(glycidyl methacrylate-co-acrylamido-2-methylpropane sulfonic acid), pGMA-AMPS. After membrane preparation, the epoxide groups were reacted with diethylene triamine to incorporate amine functionalities. Membranes were characterized using FTIR-ATR, SEM and dynamic adsorption of copper from a dilute solution. Effects of monomer concentrations on the properties and separation performance of membrane adsorbers are presented.
PB  - Belgrade, Serbia : Society of Physical Chemists of Serbia
C3  - Proceedings of the 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Polyethersulfone membranes with integrated adsorbent particles for heavy metals capture
SP  - 787
EP  - 790
UR  - https://hdl.handle.net/21.15107/rcub_dais_784
ER  - 

@conference{
author = "Tomković, Tanja and Radovanović, Filip and Nastasović, Aleksandra and Marković, Jelena and Ekmeščić, Bojana and Vidojković, S. and Onjia, Antonije",
year = "2014",
abstract = "Novel polyethersulfone membranes with integrated submicron adsorbent particles were prepared by combining photoirradiation with liquid phase inversion. These particles consist of cross-linked poly(glycidyl methacrylate-co-acrylamido-2-methylpropane sulfonic acid), pGMA-AMPS. After membrane preparation, the epoxide groups were reacted with diethylene triamine to incorporate amine functionalities. Membranes were characterized using FTIR-ATR, SEM and dynamic adsorption of copper from a dilute solution. Effects of monomer concentrations on the properties and separation performance of membrane adsorbers are presented.",
publisher = "Belgrade, Serbia : Society of Physical Chemists of Serbia",
journal = "Proceedings of the 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Polyethersulfone membranes with integrated adsorbent particles for heavy metals capture",
pages = "787-790",
url = "https://hdl.handle.net/21.15107/rcub_dais_784"
}

Tomković, T., Radovanović, F., Nastasović, A., Marković, J., Ekmeščić, B., Vidojković, S.,& Onjia, A.. (2014). Polyethersulfone membranes with integrated adsorbent particles for heavy metals capture. in Proceedings of the 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Belgrade, Serbia : Society of Physical Chemists of Serbia., 787-790.
https://hdl.handle.net/21.15107/rcub_dais_784

Tomković T, Radovanović F, Nastasović A, Marković J, Ekmeščić B, Vidojković S, Onjia A. Polyethersulfone membranes with integrated adsorbent particles for heavy metals capture. in Proceedings of the 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;:787-790.
https://hdl.handle.net/21.15107/rcub_dais_784 .

Tomković, Tanja, Radovanović, Filip, Nastasović, Aleksandra, Marković, Jelena, Ekmeščić, Bojana, Vidojković, S., Onjia, Antonije, "Polyethersulfone membranes with integrated adsorbent particles for heavy metals capture" in Proceedings of the 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry (2014):787-790,
https://hdl.handle.net/21.15107/rcub_dais_784 .

TY  - CONF
AU  - Tomković, Tanja
AU  - Nastasović, Aleksandra
AU  - Radovanović, Filip
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/802
AB  - A series of polyethersulfone membranes with integrated cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were synthesized using a combination of the traditional immersion precipitation process for making membranes and photopolymerization. Negative charges were introduced using AMPS as a reactive monomer. Presence of sulfonic groups was confirmed by FTIR-ATR spectra. Changes in membrane morphology as a function of AMPS concentration in the casting solution were investigated by SEM. Membrane charge was evaluated from streaming potential measurements using a specially constructed device. Dynamic adsorption of Rhodamine B was used to demonstrate effects of monomer concentration on the properties and separation performance.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Thirteenth Young Researchers' Conference Materials Sciences and Engineering December 10-12, 2014, Belgrade, Serbia
T1  - Dynamic adsorption of Rhodamine B from dilute aqueous solutions using negatively-charged membrane adsorbers
SP  - 40
EP  - 40
UR  - https://hdl.handle.net/21.15107/rcub_dais_802
ER  - 

@conference{
author = "Tomković, Tanja and Nastasović, Aleksandra and Radovanović, Filip",
year = "2014",
abstract = "A series of polyethersulfone membranes with integrated cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were synthesized using a combination of the traditional immersion precipitation process for making membranes and photopolymerization. Negative charges were introduced using AMPS as a reactive monomer. Presence of sulfonic groups was confirmed by FTIR-ATR spectra. Changes in membrane morphology as a function of AMPS concentration in the casting solution were investigated by SEM. Membrane charge was evaluated from streaming potential measurements using a specially constructed device. Dynamic adsorption of Rhodamine B was used to demonstrate effects of monomer concentration on the properties and separation performance.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Thirteenth Young Researchers' Conference Materials Sciences and Engineering December 10-12, 2014, Belgrade, Serbia",
title = "Dynamic adsorption of Rhodamine B from dilute aqueous solutions using negatively-charged membrane adsorbers",
pages = "40-40",
url = "https://hdl.handle.net/21.15107/rcub_dais_802"
}

Tomković, T., Nastasović, A.,& Radovanović, F.. (2014). Dynamic adsorption of Rhodamine B from dilute aqueous solutions using negatively-charged membrane adsorbers. in Program and the Book of Abstracts / Thirteenth Young Researchers' Conference Materials Sciences and Engineering December 10-12, 2014, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 40-40.
https://hdl.handle.net/21.15107/rcub_dais_802

Tomković T, Nastasović A, Radovanović F. Dynamic adsorption of Rhodamine B from dilute aqueous solutions using negatively-charged membrane adsorbers. in Program and the Book of Abstracts / Thirteenth Young Researchers' Conference Materials Sciences and Engineering December 10-12, 2014, Belgrade, Serbia. 2014;:40-40.
https://hdl.handle.net/21.15107/rcub_dais_802 .

Tomković, Tanja, Nastasović, Aleksandra, Radovanović, Filip, "Dynamic adsorption of Rhodamine B from dilute aqueous solutions using negatively-charged membrane adsorbers" in Program and the Book of Abstracts / Thirteenth Young Researchers' Conference Materials Sciences and Engineering December 10-12, 2014, Belgrade, Serbia (2014):40-40,
https://hdl.handle.net/21.15107/rcub_dais_802 .

TY  - DATA
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Tomković, Tanja
AU  - Vasiljević Radović, Dana
AU  - Nešić, A.
AU  - Veličković, Sava
AU  - Onjia, Antonije
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/4728
AB  - Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked glycidyl methacrylate copolymer were prepared by a combination of a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. As the concentration of polymerizable monomers increased the original macrovoid structure was replaced by a hybrid morphology with microglobules typical of macroporous methacrylate adsorbers embedded within microporous structure with no significant effects on water permeability. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of Orange G solution at low transmembrane pressures was used to demonstrate suitability of these novel membranes for membrane adsorption.
T1  - Supplementary materials for the article: Radovanović, F., Nastasović, A., Tomković, T., Vasiljević-Radović, D., Nešić, A., Veličković, S., Onjia, A., 2014. Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. Reactive and Functional Polymers 77, 1–10. https://doi.org/10.1016/j.reactfunctpolym.2014.01.007
UR  - https://hdl.handle.net/21.15107/rcub_dais_4728
ER  - 

@misc{
author = "Radovanović, Filip and Nastasović, Aleksandra and Tomković, Tanja and Vasiljević Radović, Dana and Nešić, A. and Veličković, Sava and Onjia, Antonije",
year = "2014",
abstract = "Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked glycidyl methacrylate copolymer were prepared by a combination of a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. As the concentration of polymerizable monomers increased the original macrovoid structure was replaced by a hybrid morphology with microglobules typical of macroporous methacrylate adsorbers embedded within microporous structure with no significant effects on water permeability. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of Orange G solution at low transmembrane pressures was used to demonstrate suitability of these novel membranes for membrane adsorption.",
title = "Supplementary materials for the article: Radovanović, F., Nastasović, A., Tomković, T., Vasiljević-Radović, D., Nešić, A., Veličković, S., Onjia, A., 2014. Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. Reactive and Functional Polymers 77, 1–10. https://doi.org/10.1016/j.reactfunctpolym.2014.01.007",
url = "https://hdl.handle.net/21.15107/rcub_dais_4728"
}

Radovanović, F., Nastasović, A., Tomković, T., Vasiljević Radović, D., Nešić, A., Veličković, S.,& Onjia, A.. (2014). Supplementary materials for the article: Radovanović, F., Nastasović, A., Tomković, T., Vasiljević-Radović, D., Nešić, A., Veličković, S., Onjia, A., 2014. Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. Reactive and Functional Polymers 77, 1–10. https://doi.org/10.1016/j.reactfunctpolym.2014.01.007. .
https://hdl.handle.net/21.15107/rcub_dais_4728

Radovanović F, Nastasović A, Tomković T, Vasiljević Radović D, Nešić A, Veličković S, Onjia A. Supplementary materials for the article: Radovanović, F., Nastasović, A., Tomković, T., Vasiljević-Radović, D., Nešić, A., Veličković, S., Onjia, A., 2014. Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. Reactive and Functional Polymers 77, 1–10. https://doi.org/10.1016/j.reactfunctpolym.2014.01.007. 2014;.
https://hdl.handle.net/21.15107/rcub_dais_4728 .

Radovanović, Filip, Nastasović, Aleksandra, Tomković, Tanja, Vasiljević Radović, Dana, Nešić, A., Veličković, Sava, Onjia, Antonije, "Supplementary materials for the article: Radovanović, F., Nastasović, A., Tomković, T., Vasiljević-Radović, D., Nešić, A., Veličković, S., Onjia, A., 2014. Novel membrane adsorbers incorporating functionalized polyglycidyl methacrylate. Reactive and Functional Polymers 77, 1–10. https://doi.org/10.1016/j.reactfunctpolym.2014.01.007" (2014),
https://hdl.handle.net/21.15107/rcub_dais_4728 .

TY  - CONF
AU  - Stajčić, Aleksandar
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Stajić-Trošić, Jasna
AU  - Marković, Jelena
AU  - Onjia, Antonije
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/800
AB  - Hydrogels containing strong acid groups have been used in the past for the removal of heavy metals. Unfortunately such hydrogels exhibit poor mechanical properties and are generally difficult to handle. In this work we prepared asymmetric membranes incorporatingcross-linked 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS) hydrogel by combining photopolymerization and liquid phase inversion. An experimental design measuring water content and ion-exchange capacity of these membranes was used to select the optimal membrane composition for the removal of Pb2+, Ni2+, and Cd2+ ions from aqueous solutions. The results demonstrated fast sorption kinetics and high capacity for the investigated metals.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia
T1  - Asymmetric hydrogel membranes for heavy metal adsorption
SP  - 40
EP  - 40
UR  - https://hdl.handle.net/21.15107/rcub_dais_800
ER  - 

@conference{
author = "Stajčić, Aleksandar and Radovanović, Filip and Nastasović, Aleksandra and Stajić-Trošić, Jasna and Marković, Jelena and Onjia, Antonije",
year = "2013",
abstract = "Hydrogels containing strong acid groups have been used in the past for the removal of heavy metals. Unfortunately such hydrogels exhibit poor mechanical properties and are generally difficult to handle. In this work we prepared asymmetric membranes incorporatingcross-linked 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS) hydrogel by combining photopolymerization and liquid phase inversion. An experimental design measuring water content and ion-exchange capacity of these membranes was used to select the optimal membrane composition for the removal of Pb2+, Ni2+, and Cd2+ ions from aqueous solutions. The results demonstrated fast sorption kinetics and high capacity for the investigated metals.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia",
title = "Asymmetric hydrogel membranes for heavy metal adsorption",
pages = "40-40",
url = "https://hdl.handle.net/21.15107/rcub_dais_800"
}

Stajčić, A., Radovanović, F., Nastasović, A., Stajić-Trošić, J., Marković, J.,& Onjia, A.. (2013). Asymmetric hydrogel membranes for heavy metal adsorption. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 40-40.
https://hdl.handle.net/21.15107/rcub_dais_800

Stajčić A, Radovanović F, Nastasović A, Stajić-Trošić J, Marković J, Onjia A. Asymmetric hydrogel membranes for heavy metal adsorption. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia. 2013;:40-40.
https://hdl.handle.net/21.15107/rcub_dais_800 .

Stajčić, Aleksandar, Radovanović, Filip, Nastasović, Aleksandra, Stajić-Trošić, Jasna, Marković, Jelena, Onjia, Antonije, "Asymmetric hydrogel membranes for heavy metal adsorption" in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia (2013):40-40,
https://hdl.handle.net/21.15107/rcub_dais_800 .

TY  - CONF
AU  - Radovanović, Filip
AU  - Tomković, Tanja
AU  - Nastasović, Aleksandra
AU  - Veličković, Sava
AU  - Nešić, Aleksandra
AU  - Onjia, Antonije
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/796
AB  - Polyethersulfone (PES) is frequently used for high-performance ultrafiltration membranes. Functionalization of PES membranes is required to introduce new groups for specific applications, such as affinity membranes for bioseparations [1]. Functionalization methods include bulk modification of PES material, blending of PES with another material, or surface modification of PES membranes [2]. In this work a novel method for introducing functional groups in asymmetric PES membranes is presented [3]. A cast film comprising PES, glycidyl methacrylate (GMA) and a common solvent was exposed to UV irradiation to form a gel of crosslinked polyGMA. The gel was then immersed in a water bath to create an asymmetric membrane with crosslinked polyGMA particles, as shown in Fig. 1. A simple treatment of these membranes with diethylene triamine was used to open the epoxide rings in polyGMA particles and introduce amine functional groups. The effects of monomer concentrations on the properties and separation performance of these novel membrane adsorbers will be presented.
PB  - Belgrade : Serbian Chemical Society
C3  - 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts
T1  - Asymmetric polyethersulfone membranes with crosslinked poly(glycidyl methacrylate) particles
SP  - 128
EP  - 128
UR  - https://hdl.handle.net/21.15107/rcub_dais_796
ER  - 

@conference{
author = "Radovanović, Filip and Tomković, Tanja and Nastasović, Aleksandra and Veličković, Sava and Nešić, Aleksandra and Onjia, Antonije",
year = "2013",
abstract = "Polyethersulfone (PES) is frequently used for high-performance ultrafiltration membranes. Functionalization of PES membranes is required to introduce new groups for specific applications, such as affinity membranes for bioseparations [1]. Functionalization methods include bulk modification of PES material, blending of PES with another material, or surface modification of PES membranes [2]. In this work a novel method for introducing functional groups in asymmetric PES membranes is presented [3]. A cast film comprising PES, glycidyl methacrylate (GMA) and a common solvent was exposed to UV irradiation to form a gel of crosslinked polyGMA. The gel was then immersed in a water bath to create an asymmetric membrane with crosslinked polyGMA particles, as shown in Fig. 1. A simple treatment of these membranes with diethylene triamine was used to open the epoxide rings in polyGMA particles and introduce amine functional groups. The effects of monomer concentrations on the properties and separation performance of these novel membrane adsorbers will be presented.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts",
title = "Asymmetric polyethersulfone membranes with crosslinked poly(glycidyl methacrylate) particles",
pages = "128-128",
url = "https://hdl.handle.net/21.15107/rcub_dais_796"
}

Radovanović, F., Tomković, T., Nastasović, A., Veličković, S., Nešić, A.,& Onjia, A.. (2013). Asymmetric polyethersulfone membranes with crosslinked poly(glycidyl methacrylate) particles. in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts
Belgrade : Serbian Chemical Society., 128-128.
https://hdl.handle.net/21.15107/rcub_dais_796

Radovanović F, Tomković T, Nastasović A, Veličković S, Nešić A, Onjia A. Asymmetric polyethersulfone membranes with crosslinked poly(glycidyl methacrylate) particles. in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts. 2013;:128-128.
https://hdl.handle.net/21.15107/rcub_dais_796 .

Radovanović, Filip, Tomković, Tanja, Nastasović, Aleksandra, Veličković, Sava, Nešić, Aleksandra, Onjia, Antonije, "Asymmetric polyethersulfone membranes with crosslinked poly(glycidyl methacrylate) particles" in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts (2013):128-128,
https://hdl.handle.net/21.15107/rcub_dais_796 .

TY  - CONF
AU  - Radovanović, Filip
AU  - Tomković, Tanja
AU  - Nastasović, Aleksandra
AU  - Veličković, Sava
AU  - Nešić, Aleksandra
AU  - Onjia, Antonije
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/797
AB  - Ultrafiltration (UF) membranes are currently used in industry for the concentration of proteins and other macromolecules. Performance of UF membranes is generally limited by a trade-off between permeability and selectivity [1]. However, electrically-charged ultrafiltration membranes can provide a dramatic improvement in ultrafiltration performance [2]. Novel UF membranes were made by combining traditional immersion precipitation process for making membranes with photopolymerization of the casting solution comprising polyethersulfone, glycidyl methacrylate and other reactive monomers. Negative charges were introduced either by initially using 2-acrylamido-2-methylpropane sulfonic acid as a reactive monomer, or were later created by epoxide ring opening of crosslinked glycidyl methacrylate. As shown in Fig. 1, selectivity of these membranes significantly improved as the concentration of negatively-charged groups in the membrane increased. The effects of membrane composition on the properties and separation performance of these novel UF membranes will be presented.
PB  - Belgrade : Serbian Chemical Society
C3  - 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts
T1  - Novel negatively-charged ultrafiltration membranes made by a combination of immersion precipitation and photopolymerization
SP  - 131
EP  - 131
UR  - https://hdl.handle.net/21.15107/rcub_dais_797
ER  - 

@conference{
author = "Radovanović, Filip and Tomković, Tanja and Nastasović, Aleksandra and Veličković, Sava and Nešić, Aleksandra and Onjia, Antonije",
year = "2013",
abstract = "Ultrafiltration (UF) membranes are currently used in industry for the concentration of proteins and other macromolecules. Performance of UF membranes is generally limited by a trade-off between permeability and selectivity [1]. However, electrically-charged ultrafiltration membranes can provide a dramatic improvement in ultrafiltration performance [2]. Novel UF membranes were made by combining traditional immersion precipitation process for making membranes with photopolymerization of the casting solution comprising polyethersulfone, glycidyl methacrylate and other reactive monomers. Negative charges were introduced either by initially using 2-acrylamido-2-methylpropane sulfonic acid as a reactive monomer, or were later created by epoxide ring opening of crosslinked glycidyl methacrylate. As shown in Fig. 1, selectivity of these membranes significantly improved as the concentration of negatively-charged groups in the membrane increased. The effects of membrane composition on the properties and separation performance of these novel UF membranes will be presented.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts",
title = "Novel negatively-charged ultrafiltration membranes made by a combination of immersion precipitation and photopolymerization",
pages = "131-131",
url = "https://hdl.handle.net/21.15107/rcub_dais_797"
}

Radovanović, F., Tomković, T., Nastasović, A., Veličković, S., Nešić, A.,& Onjia, A.. (2013). Novel negatively-charged ultrafiltration membranes made by a combination of immersion precipitation and photopolymerization. in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts
Belgrade : Serbian Chemical Society., 131-131.
https://hdl.handle.net/21.15107/rcub_dais_797

Radovanović F, Tomković T, Nastasović A, Veličković S, Nešić A, Onjia A. Novel negatively-charged ultrafiltration membranes made by a combination of immersion precipitation and photopolymerization. in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts. 2013;:131-131.
https://hdl.handle.net/21.15107/rcub_dais_797 .

Radovanović, Filip, Tomković, Tanja, Nastasović, Aleksandra, Veličković, Sava, Nešić, Aleksandra, Onjia, Antonije, "Novel negatively-charged ultrafiltration membranes made by a combination of immersion precipitation and photopolymerization" in 8th International Conference of the Chemical Societies of the South-East European Countries - ICOSECS 8, Belgrade, Serbia, June 27-29, 2013: Book of Abstracts (2013):131-131,
https://hdl.handle.net/21.15107/rcub_dais_797 .

TY  - CONF
AU  - Radovanović, Filip
AU  - Tomković, Tanja
AU  - Nastasović, Aleksandra
AU  - Jakšić, Zoran
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/798
AB  - Plasmonics is the basis for a novel generation of adsorption-based ultrasensitive (bio) chemical sensors. In nanoplasmonic sensors one utilizes nanocomposites typically in the form of thin films, comprising metal nanoparticles or ordered metal-dielectrics (plasmonic crystals). In this work we investigated thin functionalized hydrogel films with embedded silver nanoparticles. These films were prepared by copolymerizing glycidyl methacrylate with mono and multifunctional methacrylates using UV irradiation. The epoxy group in glycidyl methacrylate can then be converted by chemical means into a desired functionality to capture the targeted analyte. Silver nanoparticles were either photochemically generated in situ, or were introduced into hydrogels by chemical reduction. Differences in morphology and performance of these nanocomposites were investigated and
will be discussed.
PB  - Banja Luka : Academy of Sciences and Arts of the Republic of Srpska
C3  - Sixth International Scientific Conference Contemporary Materials 2013, Banja Luka, July 4 to 6, 2013: Programme
C3  - Шести међународни научни скуп Савремени материјали 2013, Бања Лука, 4−6. јулa 2013. године: програм рада
T1  - Silver nanoparticles within functionalized hydrogels for plasmonic (bio)chemical sensors
SP  - 62
EP  - 62
UR  - https://hdl.handle.net/21.15107/rcub_dais_798
ER  - 

@conference{
author = "Radovanović, Filip and Tomković, Tanja and Nastasović, Aleksandra and Jakšić, Zoran",
year = "2013",
abstract = "Plasmonics is the basis for a novel generation of adsorption-based ultrasensitive (bio) chemical sensors. In nanoplasmonic sensors one utilizes nanocomposites typically in the form of thin films, comprising metal nanoparticles or ordered metal-dielectrics (plasmonic crystals). In this work we investigated thin functionalized hydrogel films with embedded silver nanoparticles. These films were prepared by copolymerizing glycidyl methacrylate with mono and multifunctional methacrylates using UV irradiation. The epoxy group in glycidyl methacrylate can then be converted by chemical means into a desired functionality to capture the targeted analyte. Silver nanoparticles were either photochemically generated in situ, or were introduced into hydrogels by chemical reduction. Differences in morphology and performance of these nanocomposites were investigated and
will be discussed.",
publisher = "Banja Luka : Academy of Sciences and Arts of the Republic of Srpska",
journal = "Sixth International Scientific Conference Contemporary Materials 2013, Banja Luka, July 4 to 6, 2013: Programme, Шести међународни научни скуп Савремени материјали 2013, Бања Лука, 4−6. јулa 2013. године: програм рада",
title = "Silver nanoparticles within functionalized hydrogels for plasmonic (bio)chemical sensors",
pages = "62-62",
url = "https://hdl.handle.net/21.15107/rcub_dais_798"
}

Radovanović, F., Tomković, T., Nastasović, A.,& Jakšić, Z.. (2013). Silver nanoparticles within functionalized hydrogels for plasmonic (bio)chemical sensors. in Sixth International Scientific Conference Contemporary Materials 2013, Banja Luka, July 4 to 6, 2013: Programme
Banja Luka : Academy of Sciences and Arts of the Republic of Srpska., 62-62.
https://hdl.handle.net/21.15107/rcub_dais_798

Radovanović F, Tomković T, Nastasović A, Jakšić Z. Silver nanoparticles within functionalized hydrogels for plasmonic (bio)chemical sensors. in Sixth International Scientific Conference Contemporary Materials 2013, Banja Luka, July 4 to 6, 2013: Programme. 2013;:62-62.
https://hdl.handle.net/21.15107/rcub_dais_798 .

Radovanović, Filip, Tomković, Tanja, Nastasović, Aleksandra, Jakšić, Zoran, "Silver nanoparticles within functionalized hydrogels for plasmonic (bio)chemical sensors" in Sixth International Scientific Conference Contemporary Materials 2013, Banja Luka, July 4 to 6, 2013: Programme (2013):62-62,
https://hdl.handle.net/21.15107/rcub_dais_798 .

TY  - CONF
AU  - Tomković, Tanja
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Vasiljević Radović, Dana
AU  - Onjia, Antonije
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/799
AB  - Membrane adsorption has started to replace fixed bed chromatography for separation and purification of small quantities of valuable species in biotechnology and related areas. Membrane functionalization is usually required to introduce affinity groups for these applications. In this work novel membranes adsorbers were prepared by combining liquid phase inversion with photopolymerization of the solution comprising polyethersulfone, glycidyl methacrylate, sodium salt of 2-acrylamido-2-methylpropane sulfonic acid and a cross-linker. Membranes were characterized using SEM, AFM, FTIR, titration and water permeability measurements. Dynamic adsorption of Toluidine blue as a model dye was used to demonstrate suitability of these novel membranes for membrane adsorption.
PB  - Belgrade, Serbia : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia
T1  - Novel membrane adsorbers incorporating cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid)
SP  - 38
EP  - 38
UR  - https://hdl.handle.net/21.15107/rcub_dais_799
ER  - 

@conference{
author = "Tomković, Tanja and Radovanović, Filip and Nastasović, Aleksandra and Vasiljević Radović, Dana and Onjia, Antonije",
year = "2013",
abstract = "Membrane adsorption has started to replace fixed bed chromatography for separation and purification of small quantities of valuable species in biotechnology and related areas. Membrane functionalization is usually required to introduce affinity groups for these applications. In this work novel membranes adsorbers were prepared by combining liquid phase inversion with photopolymerization of the solution comprising polyethersulfone, glycidyl methacrylate, sodium salt of 2-acrylamido-2-methylpropane sulfonic acid and a cross-linker. Membranes were characterized using SEM, AFM, FTIR, titration and water permeability measurements. Dynamic adsorption of Toluidine blue as a model dye was used to demonstrate suitability of these novel membranes for membrane adsorption.",
publisher = "Belgrade, Serbia : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia",
title = "Novel membrane adsorbers incorporating cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid)",
pages = "38-38",
url = "https://hdl.handle.net/21.15107/rcub_dais_799"
}

Tomković, T., Radovanović, F., Nastasović, A., Vasiljević Radović, D.,& Onjia, A.. (2013). Novel membrane adsorbers incorporating cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid). in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia
Belgrade, Serbia : Institute of Technical Sciences of SASA., 38-38.
https://hdl.handle.net/21.15107/rcub_dais_799

Tomković T, Radovanović F, Nastasović A, Vasiljević Radović D, Onjia A. Novel membrane adsorbers incorporating cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid). in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia. 2013;:38-38.
https://hdl.handle.net/21.15107/rcub_dais_799 .

Tomković, Tanja, Radovanović, Filip, Nastasović, Aleksandra, Vasiljević Radović, Dana, Onjia, Antonije, "Novel membrane adsorbers incorporating cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid)" in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia (2013):38-38,
https://hdl.handle.net/21.15107/rcub_dais_799 .

TY  - CONF
AU  - Radovanović, Filip
AU  - Tomković, Tanja
AU  - Nastasović, Aleksandra
AU  - Obradov, Marko
AU  - Jakšić, Zoran
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/805
AB  - Affinity-based devices utilizing plasmonic effects belong to the most sensitive chemical sensors. A membrane having a form which coincides with the distribution of surface electromagnetic waves coupled with collective oscillations of electron gas in the conductive part of the sensor represents an important building block for plasmonics. A way to boost selectivity of a plasmonic sensor is to functionalize such membrane and either to apply it on the sensor surface or even to use it as a stand-alone platform for sensing. In this work we considered a possibility to prepare multifunctional membranes for plasmonic sensing. In our experiments selectivity enhancement was achieved through the use of glycidyl methacrylate whose epoxy group is readily converted to a desired affinity group (e.g. amine, thiol, pyridine, dithiocarbamate) to preferently capture a targeted species. Further plasmonic functionalization was obtained by forming a thin hydrogel film through copolymerization of glycidyl methacrylate with mono- and multi-functional methacrylates and then incorporating silver nanoparticles within these nanocomposites. These plasmonic nanoparticles were produced either photochemically or by chemical reduction. Different schemes for plasmonic sensor selectivity enhancement using multifunctionalized glycidyl methacrylate membranes are considered.
C3  - Elektronski zbornik radova 57. konferencije ETRAN, Zlatibor, 3-6. juna 2013.
T1  - Nanoplasmonic multifunctionalization of glycidyl methacrylate hydrogel membranes for adsorption-based Chemical Sensors with Enhanced Selectivity
SP  - MO2.5.1
EP  - MO2.5.5
UR  - https://hdl.handle.net/21.15107/rcub_dais_805
ER  - 

@conference{
author = "Radovanović, Filip and Tomković, Tanja and Nastasović, Aleksandra and Obradov, Marko and Jakšić, Zoran",
year = "2013",
abstract = "Affinity-based devices utilizing plasmonic effects belong to the most sensitive chemical sensors. A membrane having a form which coincides with the distribution of surface electromagnetic waves coupled with collective oscillations of electron gas in the conductive part of the sensor represents an important building block for plasmonics. A way to boost selectivity of a plasmonic sensor is to functionalize such membrane and either to apply it on the sensor surface or even to use it as a stand-alone platform for sensing. In this work we considered a possibility to prepare multifunctional membranes for plasmonic sensing. In our experiments selectivity enhancement was achieved through the use of glycidyl methacrylate whose epoxy group is readily converted to a desired affinity group (e.g. amine, thiol, pyridine, dithiocarbamate) to preferently capture a targeted species. Further plasmonic functionalization was obtained by forming a thin hydrogel film through copolymerization of glycidyl methacrylate with mono- and multi-functional methacrylates and then incorporating silver nanoparticles within these nanocomposites. These plasmonic nanoparticles were produced either photochemically or by chemical reduction. Different schemes for plasmonic sensor selectivity enhancement using multifunctionalized glycidyl methacrylate membranes are considered.",
journal = "Elektronski zbornik radova 57. konferencije ETRAN, Zlatibor, 3-6. juna 2013.",
title = "Nanoplasmonic multifunctionalization of glycidyl methacrylate hydrogel membranes for adsorption-based Chemical Sensors with Enhanced Selectivity",
pages = "MO2.5.1-MO2.5.5",
url = "https://hdl.handle.net/21.15107/rcub_dais_805"
}

Radovanović, F., Tomković, T., Nastasović, A., Obradov, M.,& Jakšić, Z.. (2013). Nanoplasmonic multifunctionalization of glycidyl methacrylate hydrogel membranes for adsorption-based Chemical Sensors with Enhanced Selectivity. in Elektronski zbornik radova 57. konferencije ETRAN, Zlatibor, 3-6. juna 2013., MO2.5.1-MO2.5.5.
https://hdl.handle.net/21.15107/rcub_dais_805

Radovanović F, Tomković T, Nastasović A, Obradov M, Jakšić Z. Nanoplasmonic multifunctionalization of glycidyl methacrylate hydrogel membranes for adsorption-based Chemical Sensors with Enhanced Selectivity. in Elektronski zbornik radova 57. konferencije ETRAN, Zlatibor, 3-6. juna 2013.. 2013;:MO2.5.1-MO2.5.5.
https://hdl.handle.net/21.15107/rcub_dais_805 .

Radovanović, Filip, Tomković, Tanja, Nastasović, Aleksandra, Obradov, Marko, Jakšić, Zoran, "Nanoplasmonic multifunctionalization of glycidyl methacrylate hydrogel membranes for adsorption-based Chemical Sensors with Enhanced Selectivity" in Elektronski zbornik radova 57. konferencije ETRAN, Zlatibor, 3-6. juna 2013. (2013):MO2.5.1-MO2.5.5,
https://hdl.handle.net/21.15107/rcub_dais_805 .

TY  - CONF
AU  - Jakšić, Zoran
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
AU  - Matović, Jovan
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/783
AB  - We considered the possibility to fabricate multifunctional nanocomposite membranes as a platform for plasmonic metamaterials, simultaneously incorporating pores, built-in functional groups and active nanoparticles. To this purpose we combined lamination and inclusion of nanofillers into the membrane host. For the basic material we chose macroporous crosslinked copolymers based on glycidyl methacrylate (GMA). The epoxy group present in GMA molecule is readily transformed into various functional groups that further serve as affinity enhancers, ensuring the usability of the membranes as pre-concentrators of selected agents in plasmonic sensors. To form GMA-based membranes we used a recently proposed method combining the traditional immersion precipitation with photopolymerization and crosslinking of functional monomers. Further functionalization is obtained by in-situ formation of noble metal nanoparticles directly within the GMA host. In this way membranes with simultaneous plasmonic, adsorbent and catalytic functionality are obtained. We considered the use of the our structures for plasmonic chemical sensors where separator, pre-concentrator and binding agent are integrated with the plasmonic crystal, as well as for plasmonic enhancement of photocatalytic reactions in microreactors. Our approach gives a highly tailorable element compatible with microelectromechanical systems (MEMS) technologies and readily transferable across platforms.
PB  - Cambrridge, MA : The Electromagnetics Academy
C3  - Progress in Electromagnetics Research Symposium, PIERS 2013, 12-15 August 2013, Stockholm, Sweden
T1  - Multifunctionalized Self-supported (Nano) Membranes as Integrated Platform for Plasmonic Metamaterials
SP  - 1016
EP  - 1020
UR  - https://hdl.handle.net/21.15107/rcub_dais_783
ER  - 

@conference{
author = "Jakšić, Zoran and Radovanović, Filip and Nastasović, Aleksandra and Matović, Jovan",
year = "2013",
abstract = "We considered the possibility to fabricate multifunctional nanocomposite membranes as a platform for plasmonic metamaterials, simultaneously incorporating pores, built-in functional groups and active nanoparticles. To this purpose we combined lamination and inclusion of nanofillers into the membrane host. For the basic material we chose macroporous crosslinked copolymers based on glycidyl methacrylate (GMA). The epoxy group present in GMA molecule is readily transformed into various functional groups that further serve as affinity enhancers, ensuring the usability of the membranes as pre-concentrators of selected agents in plasmonic sensors. To form GMA-based membranes we used a recently proposed method combining the traditional immersion precipitation with photopolymerization and crosslinking of functional monomers. Further functionalization is obtained by in-situ formation of noble metal nanoparticles directly within the GMA host. In this way membranes with simultaneous plasmonic, adsorbent and catalytic functionality are obtained. We considered the use of the our structures for plasmonic chemical sensors where separator, pre-concentrator and binding agent are integrated with the plasmonic crystal, as well as for plasmonic enhancement of photocatalytic reactions in microreactors. Our approach gives a highly tailorable element compatible with microelectromechanical systems (MEMS) technologies and readily transferable across platforms.",
publisher = "Cambrridge, MA : The Electromagnetics Academy",
journal = "Progress in Electromagnetics Research Symposium, PIERS 2013, 12-15 August 2013, Stockholm, Sweden",
title = "Multifunctionalized Self-supported (Nano) Membranes as Integrated Platform for Plasmonic Metamaterials",
pages = "1016-1020",
url = "https://hdl.handle.net/21.15107/rcub_dais_783"
}

Jakšić, Z., Radovanović, F., Nastasović, A.,& Matović, J.. (2013). Multifunctionalized Self-supported (Nano) Membranes as Integrated Platform for Plasmonic Metamaterials. in Progress in Electromagnetics Research Symposium, PIERS 2013, 12-15 August 2013, Stockholm, Sweden
Cambrridge, MA : The Electromagnetics Academy., 1016-1020.
https://hdl.handle.net/21.15107/rcub_dais_783

Jakšić Z, Radovanović F, Nastasović A, Matović J. Multifunctionalized Self-supported (Nano) Membranes as Integrated Platform for Plasmonic Metamaterials. in Progress in Electromagnetics Research Symposium, PIERS 2013, 12-15 August 2013, Stockholm, Sweden. 2013;:1016-1020.
https://hdl.handle.net/21.15107/rcub_dais_783 .

Jakšić, Zoran, Radovanović, Filip, Nastasović, Aleksandra, Matović, Jovan, "Multifunctionalized Self-supported (Nano) Membranes as Integrated Platform for Plasmonic Metamaterials" in Progress in Electromagnetics Research Symposium, PIERS 2013, 12-15 August 2013, Stockholm, Sweden (2013):1016-1020,
https://hdl.handle.net/21.15107/rcub_dais_783 .

TY  - CONF
AU  - Jakšić, Zoran
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/810
AB  - We investigate theoretically and experimentally the concept of enhancing the selectivity of chemical, biochemical and biological (nano)plasmonic sensors utilizing multifunctionalized polymer membranes. Membrane nanocompositing is done by lamination and surface/pore immobilization. A separator/filter and an affinity-based adsorption enhancer are integrated into a single multifunctional membrane structure. Functionalized membrane may be transferred across platforms and even used for different types of sensing devices.
PB  - Belgrade, Serbia : Society of Physical Chemists of Serbia
C3  - Physical Chemistry 2012 : proceedings. Vol. 1 / 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2012, Belgrade, Serbia
T1  - Functionalized Polymer Membranes for  Plasmonic Sensing with Enhanced Selectivity
SP  - 495
EP  - 497
UR  - https://hdl.handle.net/21.15107/rcub_dais_810
ER  - 

@conference{
author = "Jakšić, Zoran and Radovanović, Filip and Nastasović, Aleksandra",
year = "2012",
abstract = "We investigate theoretically and experimentally the concept of enhancing the selectivity of chemical, biochemical and biological (nano)plasmonic sensors utilizing multifunctionalized polymer membranes. Membrane nanocompositing is done by lamination and surface/pore immobilization. A separator/filter and an affinity-based adsorption enhancer are integrated into a single multifunctional membrane structure. Functionalized membrane may be transferred across platforms and even used for different types of sensing devices.",
publisher = "Belgrade, Serbia : Society of Physical Chemists of Serbia",
journal = "Physical Chemistry 2012 : proceedings. Vol. 1 / 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2012, Belgrade, Serbia",
title = "Functionalized Polymer Membranes for  Plasmonic Sensing with Enhanced Selectivity",
pages = "495-497",
url = "https://hdl.handle.net/21.15107/rcub_dais_810"
}

Jakšić, Z., Radovanović, F.,& Nastasović, A.. (2012). Functionalized Polymer Membranes for  Plasmonic Sensing with Enhanced Selectivity. in Physical Chemistry 2012 : proceedings. Vol. 1 / 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2012, Belgrade, Serbia
Belgrade, Serbia : Society of Physical Chemists of Serbia., 495-497.
https://hdl.handle.net/21.15107/rcub_dais_810

Jakšić Z, Radovanović F, Nastasović A. Functionalized Polymer Membranes for  Plasmonic Sensing with Enhanced Selectivity. in Physical Chemistry 2012 : proceedings. Vol. 1 / 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2012, Belgrade, Serbia. 2012;:495-497.
https://hdl.handle.net/21.15107/rcub_dais_810 .

Jakšić, Zoran, Radovanović, Filip, Nastasović, Aleksandra, "Functionalized Polymer Membranes for  Plasmonic Sensing with Enhanced Selectivity" in Physical Chemistry 2012 : proceedings. Vol. 1 / 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2012, Belgrade, Serbia (2012):495-497,
https://hdl.handle.net/21.15107/rcub_dais_810 .

TY  - CONF
AU  - Nešić, Aleksandra
AU  - Veličković, Sava
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/795
AB  - Ultrafiltration has recently become popular as a promising separation method in many industrial processes covering fractionation and concentration steps in the food, pharmaceutical and biotechnology industries as much as in water and wastewater treatments. This paper presents the synthesis of novel asymmetric polyethersulfone membranes containing an interpenetrating network of poly(glycidyl methacrylate) (PGMA). In order to improve the properties and application range of membranes, the epoxy groups from PGMA are converted to amine groups by ring opening under alkaline conditions. Membranes before and after functionalization are characterized by FTIR-ATR, elememtal analysis and water permeability.
PB  - Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade
C3  - Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts
T1  - Novel asymmetric polyethersulfone membranes for ultrafiltration application
SP  - 82
EP  - 82
UR  - https://hdl.handle.net/21.15107/rcub_dais_795
ER  - 

@conference{
author = "Nešić, Aleksandra and Veličković, Sava and Radovanović, Filip and Nastasović, Aleksandra",
year = "2012",
abstract = "Ultrafiltration has recently become popular as a promising separation method in many industrial processes covering fractionation and concentration steps in the food, pharmaceutical and biotechnology industries as much as in water and wastewater treatments. This paper presents the synthesis of novel asymmetric polyethersulfone membranes containing an interpenetrating network of poly(glycidyl methacrylate) (PGMA). In order to improve the properties and application range of membranes, the epoxy groups from PGMA are converted to amine groups by ring opening under alkaline conditions. Membranes before and after functionalization are characterized by FTIR-ATR, elememtal analysis and water permeability.",
publisher = "Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade",
journal = "Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts",
title = "Novel asymmetric polyethersulfone membranes for ultrafiltration application",
pages = "82-82",
url = "https://hdl.handle.net/21.15107/rcub_dais_795"
}

Nešić, A., Veličković, S., Radovanović, F.,& Nastasović, A.. (2012). Novel asymmetric polyethersulfone membranes for ultrafiltration application. in Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts
Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade., 82-82.
https://hdl.handle.net/21.15107/rcub_dais_795

Nešić A, Veličković S, Radovanović F, Nastasović A. Novel asymmetric polyethersulfone membranes for ultrafiltration application. in Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts. 2012;:82-82.
https://hdl.handle.net/21.15107/rcub_dais_795 .

Nešić, Aleksandra, Veličković, Sava, Radovanović, Filip, Nastasović, Aleksandra, "Novel asymmetric polyethersulfone membranes for ultrafiltration application" in Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts (2012):82-82,
https://hdl.handle.net/21.15107/rcub_dais_795 .

TY  - CONF
AU  - Jakšić, Zoran
AU  - Radovanović, Filip
AU  - Nastasović, Aleksandra
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/794
AB  - One of the important applications of subwavelength plasmonic optics is sensing of chemical and biological analytes [1]. Plasmonic sensors are based on tuning of either propagating surface waves (surface plasmon polaritons, SPP) or nonpropagating (localized) ones. The adsorption of analyte modifies the surface refractive index, ensuring ultrahigh sensitivities that may exceed 10–8 refractive index units, i.e. 1 ng/cm2 (0.003 monolayer) [2]. For all plasmonic sensors it is of interest to enhance their selectivity, since their operation is based solely on refractive index sensing, i.e. different materials with similar refractive indexes cause similar outputs. In this work we propose the integration of active plasmonic part with separator (e.g. membrane or nanomembrane with nanopores) and ligand binding the targeted analyte into a single structure. This may be done by membrane nanocompositing [3], e.g. by lamination (Fig. 1a) or volume structuring/pore formation (Fig. 1b). At the same one may use built-in (nano)pores to augment the effective surface for adsorption and thus vastly increase the amount of adsorbate. For our work we chose macroporous crosslinked copolymers (MCP) which are readily formed into membranes and keep a permanent well-developed porous structure. Particularly we used glycidyl methacrylate (GMA)-based MCP. GMA has already been successfully used for heavy and precious metals adsorption and enzyme immobilization [4]. For the formation of membranes comprising GMA we selected a new method combining traditional immersion precipitation with photopolymerization and crosslinking of functional monomers [5]. Our approach may be extended to other types of chemical and bio sensors. 
Acknowledgment:
This work has been funded by Serbian Ministry of Education and Science through the projects TR32008 and III 43009.

[1] W. L. Barnes, A. Dereux, T. W. Ebbesen, Nature, 424 (2003) 824-830.
[2] L. S. Jung, C. T. Campbell, T. M. Chinowsky, M. N. Mar, S. S. Yee, Langmuir, 14 (1998) 5636-5648.
[3] Z. Jakšić, J. Matovic, Materials, 1 (2010) 165-200.
[4] N. Miletić, Z. Vuković, A. Nastasović, K. Loos, Macromol. Biosci., 11 (2011) 1537–1543.
[5] P. Radovanovic, M. Kellner, J. Matovic, R. Liska, T. Koch, J. Membrane Sci., 401-402 (2012) 254-261.
PB  - Beograd : Agencija Format
C3  - The 3rd International Conference on the Physics of Optical Materilas and Devices - ICOM 2012, Belgrade, Serbia September 3rd - September 6th, 2012: Book of abstracts
T1  - Membrane-based plasmonic nanocomposites for chemical or biological sensing
UR  - https://hdl.handle.net/21.15107/rcub_dais_794
ER  - 

@conference{
author = "Jakšić, Zoran and Radovanović, Filip and Nastasović, Aleksandra",
year = "2012",
abstract = "One of the important applications of subwavelength plasmonic optics is sensing of chemical and biological analytes [1]. Plasmonic sensors are based on tuning of either propagating surface waves (surface plasmon polaritons, SPP) or nonpropagating (localized) ones. The adsorption of analyte modifies the surface refractive index, ensuring ultrahigh sensitivities that may exceed 10–8 refractive index units, i.e. 1 ng/cm2 (0.003 monolayer) [2]. For all plasmonic sensors it is of interest to enhance their selectivity, since their operation is based solely on refractive index sensing, i.e. different materials with similar refractive indexes cause similar outputs. In this work we propose the integration of active plasmonic part with separator (e.g. membrane or nanomembrane with nanopores) and ligand binding the targeted analyte into a single structure. This may be done by membrane nanocompositing [3], e.g. by lamination (Fig. 1a) or volume structuring/pore formation (Fig. 1b). At the same one may use built-in (nano)pores to augment the effective surface for adsorption and thus vastly increase the amount of adsorbate. For our work we chose macroporous crosslinked copolymers (MCP) which are readily formed into membranes and keep a permanent well-developed porous structure. Particularly we used glycidyl methacrylate (GMA)-based MCP. GMA has already been successfully used for heavy and precious metals adsorption and enzyme immobilization [4]. For the formation of membranes comprising GMA we selected a new method combining traditional immersion precipitation with photopolymerization and crosslinking of functional monomers [5]. Our approach may be extended to other types of chemical and bio sensors. 
Acknowledgment:
This work has been funded by Serbian Ministry of Education and Science through the projects TR32008 and III 43009.

[1] W. L. Barnes, A. Dereux, T. W. Ebbesen, Nature, 424 (2003) 824-830.
[2] L. S. Jung, C. T. Campbell, T. M. Chinowsky, M. N. Mar, S. S. Yee, Langmuir, 14 (1998) 5636-5648.
[3] Z. Jakšić, J. Matovic, Materials, 1 (2010) 165-200.
[4] N. Miletić, Z. Vuković, A. Nastasović, K. Loos, Macromol. Biosci., 11 (2011) 1537–1543.
[5] P. Radovanovic, M. Kellner, J. Matovic, R. Liska, T. Koch, J. Membrane Sci., 401-402 (2012) 254-261.",
publisher = "Beograd : Agencija Format",
journal = "The 3rd International Conference on the Physics of Optical Materilas and Devices - ICOM 2012, Belgrade, Serbia September 3rd - September 6th, 2012: Book of abstracts",
title = "Membrane-based plasmonic nanocomposites for chemical or biological sensing",
url = "https://hdl.handle.net/21.15107/rcub_dais_794"
}

Jakšić, Z., Radovanović, F.,& Nastasović, A.. (2012). Membrane-based plasmonic nanocomposites for chemical or biological sensing. in The 3rd International Conference on the Physics of Optical Materilas and Devices - ICOM 2012, Belgrade, Serbia September 3rd - September 6th, 2012: Book of abstracts
Beograd : Agencija Format..
https://hdl.handle.net/21.15107/rcub_dais_794

Jakšić Z, Radovanović F, Nastasović A. Membrane-based plasmonic nanocomposites for chemical or biological sensing. in The 3rd International Conference on the Physics of Optical Materilas and Devices - ICOM 2012, Belgrade, Serbia September 3rd - September 6th, 2012: Book of abstracts. 2012;.
https://hdl.handle.net/21.15107/rcub_dais_794 .

Jakšić, Zoran, Radovanović, Filip, Nastasović, Aleksandra, "Membrane-based plasmonic nanocomposites for chemical or biological sensing" in The 3rd International Conference on the Physics of Optical Materilas and Devices - ICOM 2012, Belgrade, Serbia September 3rd - September 6th, 2012: Book of abstracts (2012),
https://hdl.handle.net/21.15107/rcub_dais_794 .