Kuzmanović, Maja

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orcid::0000-0002-8160-4804
  • Kuzmanović, Maja (24)
  • Jović, Maja (11)
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Author's Bibliography

Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix

Milović, Miloš; Jugović, Dragana; Vujković, Milica; Kuzmanović, Maja; Mraković, Ana; Mitrić, Miodrag

(Springer Science and Business Media LLC, 2021)

TY  - JOUR
AU  - Milović, Miloš
AU  - Jugović, Dragana
AU  - Vujković, Milica
AU  - Kuzmanović, Maja
AU  - Mraković, Ana
AU  - Mitrić, Miodrag
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11635
AB  - The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.
PB  - Springer Science and Business Media LLC
T2  - Bulletin of Materials Science
T1  - Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix
SP  - 144
VL  - 44
IS  - 2
DO  - 10.1007/s12034-021-02397-3
ER  - 
@article{
author = "Milović, Miloš and Jugović, Dragana and Vujković, Milica and Kuzmanović, Maja and Mraković, Ana and Mitrić, Miodrag",
year = "2021",
url = "https://dais.sanu.ac.rs/123456789/11635",
abstract = "The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.",
publisher = "Springer Science and Business Media LLC",
journal = "Bulletin of Materials Science",
title = "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix",
pages = "144",
volume = "44",
number = "2",
doi = "10.1007/s12034-021-02397-3"
}
Milović, M., Jugović, D., Vujković, M., Kuzmanović, M., Mraković, A.,& Mitrić, M. (2021). Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix.
Bulletin of Materials Science
Springer Science and Business Media LLC., 44(2), 144.
https://doi.org/10.1007/s12034-021-02397-3
Milović M, Jugović D, Vujković M, Kuzmanović M, Mraković A, Mitrić M. Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix. Bulletin of Materials Science. 2021;44(2):144
Milović Miloš, Jugović Dragana, Vujković Milica, Kuzmanović Maja, Mraković Ana, Mitrić Miodrag, "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix" Bulletin of Materials Science, 44, no. 2 (2021):144,
https://doi.org/10.1007/s12034-021-02397-3 .

Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix

Milović, Miloš; Jugović, Dragana; Vujković, Milica; Kuzmanović, Maja; Mraković, Ana; Mitrić, Miodrag

(Springer Science and Business Media LLC, 2021)

TY  - JOUR
AU  - Milović, Miloš
AU  - Jugović, Dragana
AU  - Vujković, Milica
AU  - Kuzmanović, Maja
AU  - Mraković, Ana
AU  - Mitrić, Miodrag
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11636
AB  - The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.
PB  - Springer Science and Business Media LLC
T2  - Bulletin of Materials Science
T1  - Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix
SP  - 144
VL  - 44
IS  - 2
DO  - 10.1007/s12034-021-02397-3
ER  - 
@article{
author = "Milović, Miloš and Jugović, Dragana and Vujković, Milica and Kuzmanović, Maja and Mraković, Ana and Mitrić, Miodrag",
year = "2021",
url = "https://dais.sanu.ac.rs/123456789/11636",
abstract = "The polyanion cathodes for Li-ion batteries, namely LiFePO4, Li2FeP2O7 and Li2FeSiO4, were synthesized by very short high-temperature treatment (approximately several minutes) and subsequent quenching. Methylcellulose—a polymer with thermally driven water solubility—was used as the medium in which the precursor solutions were dispersed prior to high temperature treatment. The methylcellulose pyrolytically decomposes to carbon, thus producing the polyanion material/carbon composites of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C. The obtained powders have reduced crystallinity and significant microstructural characteristics: low crystallite size and notable microstrain. They exhibit stable electrochemical performances in both aqueous and organic electrolyte. The broadening of existing peaks in cyclic voltammetry and/or the emergence of new broad peaks was attributed to the presence of the amorphous phase in the samples. In galvanostatic charge–discharge tests, the materials provided high capacities at low current densities, while the highest rate performance was demonstrated by olivine-phosphate when compared to the other two materials.",
publisher = "Springer Science and Business Media LLC",
journal = "Bulletin of Materials Science",
title = "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix",
pages = "144",
volume = "44",
number = "2",
doi = "10.1007/s12034-021-02397-3"
}
Milović, M., Jugović, D., Vujković, M., Kuzmanović, M., Mraković, A.,& Mitrić, M. (2021). Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix.
Bulletin of Materials Science
Springer Science and Business Media LLC., 44(2), 144.
https://doi.org/10.1007/s12034-021-02397-3
Milović M, Jugović D, Vujković M, Kuzmanović M, Mraković A, Mitrić M. Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix. Bulletin of Materials Science. 2021;44(2):144
Milović Miloš, Jugović Dragana, Vujković Milica, Kuzmanović Maja, Mraković Ana, Mitrić Miodrag, "Towards a green and cost-effective synthesis of polyanionic cathodes: comparative electrochemical behaviour of LiFePO4/C, Li2FeP2O7/C and Li2FeSiO4/C synthesized using methylcellulose matrix" Bulletin of Materials Science, 44, no. 2 (2021):144,
https://doi.org/10.1007/s12034-021-02397-3 .

Synthesis of cathode composite powders from methylcellulose matrix: Li2FeSiO4/C, Li2FeP2O7/C and LiFePO4/C

Milović, Miloš; Jugović, Dragana; Mitrić, Miodrag; Kuzmanović, Maja; Vujković, Milica; Uskoković, Dragan

([s.l.] : [s.n.], 2019)

TY  - CONF
AU  - Milović, Miloš
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Kuzmanović, Maja
AU  - Vujković, Milica
AU  - Uskoković, Dragan
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/7047
AB  - Since Padhi et al. reported the electrochemical properties of LiFePO4 in 1997 [1], polyanion cathode materials for lithium-ion batteries attract interest of researchers because of the added safety and higher voltage values in comparison to the oxide analogues with the same M2+/3+ redox pair. The higher safety and higher voltage come from strong covalent bonding within the polyanion units and, over the years, these inherent characteristics have promoted the investigation of different polyanion compounds. Among them, lithium transition-metal silicates, Li2MSiO4, and pyrophosphates, Li2MP2O7, additionally offer the possibility of extraction/ insertion two lithium ions per formula unit thus increasing theoretical capacity. However, unlike their oxide counterparts, polyanion cathodes suffer considerably from low conductivity (both ionic and electronic) which significantly limits their rate performance and therefore application in high power devices. To overcome this obstacle various strategies were developed like minimization of particle size, addition of conductive additives and/or ion doping. In this study, the approach that was used includes preparation of Li2FeSiO4/C, LiFePO4/C a nd L i2FeP2O7/C composites where carbon is obtained by pyrolytical degradation of methylcellulose and in situ during formation of polyanion active material on high temperatures. Methylcellulose, or methyl cellulose ether, is a water-soluble derivative of cellulose with an ability to gel upon heating and reversibly liquefy upon cooling due to the hydrophobic interaction between molecules containing methoxyl groups [2]. Thanks to this outstanding ability, the methylcellulose acts not only as a carbon source, but also as a dispersing agent that enables both the homogeneous deployment of the precursor compounds and the control of active material’ particle growth from the earliest stages of crystallization. This further allowed a significant shortening of high temperature treatment (to several minutes long) with additional decreases of particle agglomeration. Being both simple and inexpensive, the described method is also beneficial for commercial purposes. The electrochemical and microstructural properties of the obtained powders were examined and compared. Also, the opportunity is taken to discuss potential of a redox couple Fe2+/Fe3+ (Figure 1) in a relation to the crystal structure of a given polyanion cathode.
PB  - [s.l.] : [s.n.]
C3  - Abstracts/Proceedings / mESC-IS 2019 : The Fourth International Symposium on Materials for Energy Storage and Conversion, 7-11 September 2019, Akyaka –Muğla
T1  - Synthesis of cathode composite powders from methylcellulose matrix: Li2FeSiO4/C, Li2FeP2O7/C and LiFePO4/C
SP  - 42
EP  - 42
ER  - 
@conference{
author = "Milović, Miloš and Jugović, Dragana and Mitrić, Miodrag and Kuzmanović, Maja and Vujković, Milica and Uskoković, Dragan",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/7047",
abstract = "Since Padhi et al. reported the electrochemical properties of LiFePO4 in 1997 [1], polyanion cathode materials for lithium-ion batteries attract interest of researchers because of the added safety and higher voltage values in comparison to the oxide analogues with the same M2+/3+ redox pair. The higher safety and higher voltage come from strong covalent bonding within the polyanion units and, over the years, these inherent characteristics have promoted the investigation of different polyanion compounds. Among them, lithium transition-metal silicates, Li2MSiO4, and pyrophosphates, Li2MP2O7, additionally offer the possibility of extraction/ insertion two lithium ions per formula unit thus increasing theoretical capacity. However, unlike their oxide counterparts, polyanion cathodes suffer considerably from low conductivity (both ionic and electronic) which significantly limits their rate performance and therefore application in high power devices. To overcome this obstacle various strategies were developed like minimization of particle size, addition of conductive additives and/or ion doping. In this study, the approach that was used includes preparation of Li2FeSiO4/C, LiFePO4/C a nd L i2FeP2O7/C composites where carbon is obtained by pyrolytical degradation of methylcellulose and in situ during formation of polyanion active material on high temperatures. Methylcellulose, or methyl cellulose ether, is a water-soluble derivative of cellulose with an ability to gel upon heating and reversibly liquefy upon cooling due to the hydrophobic interaction between molecules containing methoxyl groups [2]. Thanks to this outstanding ability, the methylcellulose acts not only as a carbon source, but also as a dispersing agent that enables both the homogeneous deployment of the precursor compounds and the control of active material’ particle growth from the earliest stages of crystallization. This further allowed a significant shortening of high temperature treatment (to several minutes long) with additional decreases of particle agglomeration. Being both simple and inexpensive, the described method is also beneficial for commercial purposes. The electrochemical and microstructural properties of the obtained powders were examined and compared. Also, the opportunity is taken to discuss potential of a redox couple Fe2+/Fe3+ (Figure 1) in a relation to the crystal structure of a given polyanion cathode.",
publisher = "[s.l.] : [s.n.]",
journal = "Abstracts/Proceedings / mESC-IS 2019 : The Fourth International Symposium on Materials for Energy Storage and Conversion, 7-11 September 2019, Akyaka –Muğla",
title = "Synthesis of cathode composite powders from methylcellulose matrix: Li2FeSiO4/C, Li2FeP2O7/C and LiFePO4/C",
pages = "42-42"
}
Milović, M., Jugović, D., Mitrić, M., Kuzmanović, M., Vujković, M.,& Uskoković, D. (2019). Synthesis of cathode composite powders from methylcellulose matrix: Li2FeSiO4/C, Li2FeP2O7/C and LiFePO4/C.
Abstracts/Proceedings / mESC-IS 2019 : The Fourth International Symposium on Materials for Energy Storage and Conversion, 7-11 September 2019, Akyaka –Muğla
[s.l.] : [s.n.]., 42-42.
Milović M, Jugović D, Mitrić M, Kuzmanović M, Vujković M, Uskoković D. Synthesis of cathode composite powders from methylcellulose matrix: Li2FeSiO4/C, Li2FeP2O7/C and LiFePO4/C. Abstracts/Proceedings / mESC-IS 2019 : The Fourth International Symposium on Materials for Energy Storage and Conversion, 7-11 September 2019, Akyaka –Muğla. 2019;:42-42
Milović Miloš, Jugović Dragana, Mitrić Miodrag, Kuzmanović Maja, Vujković Milica, Uskoković Dragan, "Synthesis of cathode composite powders from methylcellulose matrix: Li2FeSiO4/C, Li2FeP2O7/C and LiFePO4/C" Abstracts/Proceedings / mESC-IS 2019 : The Fourth International Symposium on Materials for Energy Storage and Conversion, 7-11 September 2019, Akyaka –Muğla (2019):42-42

Chapter 1 - Biomedical inorganic nanoparticles: preparation, properties, and perspectives

Stevanović, Magdalena; Lukić, Miodrag J.; Stanković, Ana; Filipović, Nenad; Kuzmanović, Maja; Janićijević, Željko

(Elsevier, 2019)

TY  - CHAP
AU  - Stevanović, Magdalena
AU  - Lukić, Miodrag J.
AU  - Stanković, Ana
AU  - Filipović, Nenad
AU  - Kuzmanović, Maja
AU  - Janićijević, Željko
PY  - 2019
UR  - http://www.sciencedirect.com/science/article/pii/B9780081028148000019
UR  - http://dais.sanu.ac.rs/123456789/5760
AB  - Nanotechnology has great potential in the biomedical field. Among other nanomaterials, inorganic nanoparticles have become extremely important since they possess unique physicochemical properties influenced by their specific surface structure. Consequently, inorganic nanoparticles exhibit enhanced functionalities such as biological response, antibacterial and antiviral properties, as well as optical, magnetic, and electrical responses. They have found applications in medicine, pharmacy, controlled drug delivery, optics, electronics, etc. In this chapter, reports on obtaining different metallic and ceramic inorganic nanoparticles such as gold, silver, selenium, copper, iron, zinc oxide, and hydroxyapatite for biomedical applications will be addressed. For each of these nanosystems, the main challenges regarding the currently achieved functional properties and further perspectives will also be presented.
PB  - Elsevier
T2  - Materials for Biomedical Engineering
T1  - Chapter 1 - Biomedical inorganic nanoparticles: preparation, properties, and perspectives
SP  - 1
EP  - 46
DO  - 10.1016/B978-0-08-102814-8.00001-9
ER  - 
@article{
author = "Stevanović, Magdalena and Lukić, Miodrag J. and Stanković, Ana and Filipović, Nenad and Kuzmanović, Maja and Janićijević, Željko",
year = "2019",
url = "http://www.sciencedirect.com/science/article/pii/B9780081028148000019, http://dais.sanu.ac.rs/123456789/5760",
abstract = "Nanotechnology has great potential in the biomedical field. Among other nanomaterials, inorganic nanoparticles have become extremely important since they possess unique physicochemical properties influenced by their specific surface structure. Consequently, inorganic nanoparticles exhibit enhanced functionalities such as biological response, antibacterial and antiviral properties, as well as optical, magnetic, and electrical responses. They have found applications in medicine, pharmacy, controlled drug delivery, optics, electronics, etc. In this chapter, reports on obtaining different metallic and ceramic inorganic nanoparticles such as gold, silver, selenium, copper, iron, zinc oxide, and hydroxyapatite for biomedical applications will be addressed. For each of these nanosystems, the main challenges regarding the currently achieved functional properties and further perspectives will also be presented.",
publisher = "Elsevier",
journal = "Materials for Biomedical Engineering",
title = "Chapter 1 - Biomedical inorganic nanoparticles: preparation, properties, and perspectives",
pages = "1-46",
doi = "10.1016/B978-0-08-102814-8.00001-9"
}
Stevanović, M., Lukić, M. J., Stanković, A., Filipović, N., Kuzmanović, M.,& Janićijević, Ž. (2019). Chapter 1 - Biomedical inorganic nanoparticles: preparation, properties, and perspectives.
Materials for Biomedical Engineering
Elsevier., 1-46.
https://doi.org/10.1016/B978-0-08-102814-8.00001-9
Stevanović M, Lukić MJ, Stanković A, Filipović N, Kuzmanović M, Janićijević Ž. Chapter 1 - Biomedical inorganic nanoparticles: preparation, properties, and perspectives. Materials for Biomedical Engineering. 2019;:1-46
Stevanović Magdalena, Lukić Miodrag J., Stanković Ana, Filipović Nenad, Kuzmanović Maja, Janićijević Željko, "Chapter 1 - Biomedical inorganic nanoparticles: preparation, properties, and perspectives" Materials for Biomedical Engineering (2019):1-46,
https://doi.org/10.1016/B978-0-08-102814-8.00001-9 .
1
2

Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate

Lukić, Miodrag J.; Kuzmanović, Maja; Sezen, Meltem; Bakan, Feray; Egelja, Adela; Veselinović, Ljiljana

(2018)

TY  - JOUR
AU  - Lukić, Miodrag J.
AU  - Kuzmanović, Maja
AU  - Sezen, Meltem
AU  - Bakan, Feray
AU  - Egelja, Adela
AU  - Veselinović, Ljiljana
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/4924
AB  - The present study describes sintering behaviour of hydroxyapatite (HAp) upon addition of lithium iron phosphate (LFP) (1-10 wt.%) system in inert (Ar) atmosphere. The interaction between materials and melting of LFP influenced early and intermediate stages of HAp sintering, shifting the densification curves towards low-temperature side. Analysis of densification process indicated significant differences upon LFP addition. The reaction mechanism that assumes the initial interaction between phosphates from LFP and calcium from HAp was proposed, generating calcium vacancies and contributing to HAp densification. Cross-sections of sintered samples showed changes in microstructural properties, with uniform atomic distribution and presence of Li2Fe3O4 spherical inclusions (200 nm) located at grain boundaries of calcium phosphate matrix. The Rietveld refinement analysis indicated changes in structural and microstructural parameters like crystallite size, anisotropy and microstructural strain of HAp upon LFP addition. Mechanical characterisation indicated improvements in fracture behaviour upon LFP addition.
T2  - Journal of the European Ceramic Society
T1  - Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate
SP  - 2120
EP  - 2133
VL  - 38
DO  - 10.1016/j.jeurceramsoc.2017.12.023
ER  - 
@article{
author = "Lukić, Miodrag J. and Kuzmanović, Maja and Sezen, Meltem and Bakan, Feray and Egelja, Adela and Veselinović, Ljiljana",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/4924",
abstract = "The present study describes sintering behaviour of hydroxyapatite (HAp) upon addition of lithium iron phosphate (LFP) (1-10 wt.%) system in inert (Ar) atmosphere. The interaction between materials and melting of LFP influenced early and intermediate stages of HAp sintering, shifting the densification curves towards low-temperature side. Analysis of densification process indicated significant differences upon LFP addition. The reaction mechanism that assumes the initial interaction between phosphates from LFP and calcium from HAp was proposed, generating calcium vacancies and contributing to HAp densification. Cross-sections of sintered samples showed changes in microstructural properties, with uniform atomic distribution and presence of Li2Fe3O4 spherical inclusions (200 nm) located at grain boundaries of calcium phosphate matrix. The Rietveld refinement analysis indicated changes in structural and microstructural parameters like crystallite size, anisotropy and microstructural strain of HAp upon LFP addition. Mechanical characterisation indicated improvements in fracture behaviour upon LFP addition.",
journal = "Journal of the European Ceramic Society",
title = "Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate",
pages = "2120-2133",
volume = "38",
doi = "10.1016/j.jeurceramsoc.2017.12.023"
}
Lukić, M. J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A.,& Veselinović, L. (2018). Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate.
Journal of the European Ceramic Society, 38, 2120-2133.
https://doi.org/10.1016/j.jeurceramsoc.2017.12.023
Lukić MJ, Kuzmanović M, Sezen M, Bakan F, Egelja A, Veselinović L. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society. 2018;38:2120-2133
Lukić Miodrag J., Kuzmanović Maja, Sezen Meltem, Bakan Feray, Egelja Adela, Veselinović Ljiljana, "Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate" Journal of the European Ceramic Society, 38 (2018):2120-2133,
https://doi.org/10.1016/j.jeurceramsoc.2017.12.023 .
2
1
2

Supporting information for the article: Lukić, M.J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A., Veselinović, L., 2018. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society 38, 2120–2133. https://doi.org/10.1016/j.jeurceramsoc.2017.12.023

Lukić, Miodrag J.; Kuzmanović, Maja; Sezen, Meltem; Bakan, Feray; Egelja, Adela; Veselinović, Ljiljana

(2018)

TY  - BOOK
AU  - Lukić, Miodrag J.
AU  - Kuzmanović, Maja
AU  - Sezen, Meltem
AU  - Bakan, Feray
AU  - Egelja, Adela
AU  - Veselinović, Ljiljana
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/5977
T2  - Journal of the European Ceramic Society
T1  - Supporting information for the article: Lukić, M.J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A., Veselinović, L., 2018. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society 38, 2120–2133. https://doi.org/10.1016/j.jeurceramsoc.2017.12.023
ER  - 
@book{
author = "Lukić, Miodrag J. and Kuzmanović, Maja and Sezen, Meltem and Bakan, Feray and Egelja, Adela and Veselinović, Ljiljana",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/5977",
journal = "Journal of the European Ceramic Society",
title = "Supporting information for the article: Lukić, M.J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A., Veselinović, L., 2018. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society 38, 2120–2133. https://doi.org/10.1016/j.jeurceramsoc.2017.12.023"
}
Lukić, M. J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A.,& Veselinović, L. (2018). Supporting information for the article: Lukić, M.J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A., Veselinović, L., 2018. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society 38, 2120–2133. https://doi.org/10.1016/j.jeurceramsoc.2017.12.023.
Journal of the European Ceramic Society.
Lukić MJ, Kuzmanović M, Sezen M, Bakan F, Egelja A, Veselinović L. Supporting information for the article: Lukić, M.J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A., Veselinović, L., 2018. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society 38, 2120–2133. https://doi.org/10.1016/j.jeurceramsoc.2017.12.023. Journal of the European Ceramic Society. 2018;
Lukić Miodrag J., Kuzmanović Maja, Sezen Meltem, Bakan Feray, Egelja Adela, Veselinović Ljiljana, "Supporting information for the article: Lukić, M.J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A., Veselinović, L., 2018. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society 38, 2120–2133. https://doi.org/10.1016/j.jeurceramsoc.2017.12.023" Journal of the European Ceramic Society (2018)

Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate

Lukić, Miodrag J.; Kuzmanović, Maja; Sezen, Meltem; Bakan, Feray; Egelja, Adela; Veselinović, Ljiljana

(2018)

TY  - JOUR
AU  - Lukić, Miodrag J.
AU  - Kuzmanović, Maja
AU  - Sezen, Meltem
AU  - Bakan, Feray
AU  - Egelja, Adela
AU  - Veselinović, Ljiljana
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/3357
AB  - The present study describes sintering behaviour of hydroxyapatite (HAp) upon addition of lithium iron phosphate (LFP) (1-10 wt.%) system in inert (Ar) atmosphere. The interaction between materials and melting of LFP influenced early and intermediate stages of HAp sintering, shifting the densification curves towards low-temperature side. Analysis of densification process indicated significant differences upon LFP addition. The reaction mechanism that assumes the initial interaction between phosphates from LFP and calcium from HAp was proposed, generating calcium vacancies and contributing to HAp densification. Cross-sections of sintered samples showed changes in microstructural properties, with uniform atomic distribution and presence of Li2Fe3O4 spherical inclusions (200 nm) located at grain boundaries of calcium phosphate matrix. The Rietveld refinement analysis indicated changes in structural and microstructural parameters like crystallite size, anisotropy and microstructural strain of HAp upon LFP addition. Mechanical characterisation indicated improvements in fracture behaviour upon LFP addition.
T2  - Journal of the European Ceramic Society
T1  - Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate
SP  - 2120
EP  - 2133
VL  - 38
DO  - 10.1016/j.jeurceramsoc.2017.12.023
ER  - 
@article{
author = "Lukić, Miodrag J. and Kuzmanović, Maja and Sezen, Meltem and Bakan, Feray and Egelja, Adela and Veselinović, Ljiljana",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/3357",
abstract = "The present study describes sintering behaviour of hydroxyapatite (HAp) upon addition of lithium iron phosphate (LFP) (1-10 wt.%) system in inert (Ar) atmosphere. The interaction between materials and melting of LFP influenced early and intermediate stages of HAp sintering, shifting the densification curves towards low-temperature side. Analysis of densification process indicated significant differences upon LFP addition. The reaction mechanism that assumes the initial interaction between phosphates from LFP and calcium from HAp was proposed, generating calcium vacancies and contributing to HAp densification. Cross-sections of sintered samples showed changes in microstructural properties, with uniform atomic distribution and presence of Li2Fe3O4 spherical inclusions (200 nm) located at grain boundaries of calcium phosphate matrix. The Rietveld refinement analysis indicated changes in structural and microstructural parameters like crystallite size, anisotropy and microstructural strain of HAp upon LFP addition. Mechanical characterisation indicated improvements in fracture behaviour upon LFP addition.",
journal = "Journal of the European Ceramic Society",
title = "Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate",
pages = "2120-2133",
volume = "38",
doi = "10.1016/j.jeurceramsoc.2017.12.023"
}
Lukić, M. J., Kuzmanović, M., Sezen, M., Bakan, F., Egelja, A.,& Veselinović, L. (2018). Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate.
Journal of the European Ceramic Society, 38, 2120-2133.
https://doi.org/10.1016/j.jeurceramsoc.2017.12.023
Lukić MJ, Kuzmanović M, Sezen M, Bakan F, Egelja A, Veselinović L. Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate. Journal of the European Ceramic Society. 2018;38:2120-2133
Lukić Miodrag J., Kuzmanović Maja, Sezen Meltem, Bakan Feray, Egelja Adela, Veselinović Ljiljana, "Inert atmosphere processing of hydroxyapatite in the presence of lithium iron phosphate" Journal of the European Ceramic Society, 38 (2018):2120-2133,
https://doi.org/10.1016/j.jeurceramsoc.2017.12.023 .
2
1
2

Morfološke i elektrohemijske karakteristike prahova LiFePO4 sintetisanih u prisustvu različitih karboksilnih kiselina

Stojković Simatović, Ivana; Jugović, Dragana; Cvjetićanin, Nikola; Vujković, Milica; Kuzmanović, Maja

(Belgrade Univerzitet u Beogradu, Fakultet za fizičku hemiju, 2017)

TY  - BOOK
AU  - Kuzmanović, Maja
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/15988
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=5007
UR  - http://nardus.mpn.gov.rs/123456789/8260
AB  - Predmet istraživanja ove doktorske disertacije je ispitivanje mogućnosti dobijanja prahova litijum gvožđe(II) fosfata (LiFePO4) novim i modifikovanim načinima sinteze. Zahvaljujući svojoj sposobnosti da reverzibilno interkalira/deinterkalira jone litijuma ovaj materijal se koristi kao katoda u litijum jonskim baterijama. Osnovni cilj ovih istraživanja je bio da se dobije čist materijal bez prisustva nečistoća, koji će imati pogodne fizičkohemijske karakteristike za elektrohemijsku primenu. Parametri kristalne građe mogu značajno uticati na elektrohemijske osobine, tako da je cilj istraživanja bio da se ovaj uticaj razjasni i da se sintetišu materijali koji bi u ovom smislu imali najoptimalniju morfologiju i ostale mikrostrukturne osobine. Polazeći iz vodenih rastvora, koji su se sastojali od jona litijuma, gvožđa i fosfora pomešanih u odnosu koji zadovoljava stehiometriju LiFePO4 i odgovarajuće karboksilne kiseline, dobijene su prekursorske smeše mikroemulzionom metodom, koprecipitacijom i liofilizacijom koje su dalje termički tretirane. Prekursorska smeša dobijena mikroemulzionom metodom je solvotermalno tretirana na temperaturi od 180 oC, dok su prekursorske smeše dobijene koprecipitacijom i liofilizacijom termički tretirane na visokim temperaturama (600-800 oC) u cilju dobijanja kristalnog praha LiFePO4. Korišćenjem eksperimentalnih tehnika rendgenske difrakcije na prahu, skenirajuće elektronske mikroskopije, Mesbauerove spektroskopije, rasejanja laserske svetlosti, termičke analize i elektrohemijske analize ispitan je uticaj različitih karboksilnih kiselina kao redukcionog sredstva i izvora ugljenika na morfološke i elektrohemijske karakteristike sintetisanih prahova.
AB  - The subject of this PhD thesis is investigation of possibility to synthesize lithium iron (II) phosphate (LiFePO4) powders with new and modified synthesis procedures. Due to its ability to reversibly intercalate/deintercalate lithium ions, this material is used as a cathode in lithium ion batteries. The main objective of this research was to synthesize pure material without any phase impurities, which would have appropriate physical chemical properties for electrochemical applications. Crystal lattice parameters can significantly influence electrochemical properties, and this thesis aim is to clarify this relation and to synthesize materials with optimal morphology and other microstructural properties. Starting from mixed aqueous solution of lithium, phosphorus and iron ions in stoichiometric ratio and different carboxylic acids, precursors mixtures were prepared by microemulsion, coprecipitation and lyophilisation techniques, and afterwards were thermally treated. To prepare crystal LiFePO4 powders, microemulsion-derived precursor mixture was solvothermally treated at 180 oC, while precursor mixtures obtained by coprecipitation and lyophilisation were thermally treated at high temperatures (600-800 oC). X-ray powder diffraction, scanning electron microscopy, Mossbauer spectroscopy, laser light scattering, and thermal and electrochemical analyses were used to investigate the influence of different carboxylic acids as reducing agents and carbon sources on morphological and electrochemical properties of synthesized powders
PB  - Belgrade Univerzitet u Beogradu, Fakultet za fizičku hemiju
T1  - Morfološke i elektrohemijske karakteristike prahova LiFePO4 sintetisanih u prisustvu različitih karboksilnih kiselina
T1  - Morfological and electrochemical properties of LiFePO4 powders synthesized in presence of different carboxylic acids
ER  - 
@phdthesis{
editor = "Stojković Simatović, Ivana, Jugović, Dragana, Cvjetićanin, Nikola, Vujković, Milica",
author = "Kuzmanović, Maja",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/15988, http://eteze.bg.ac.rs/application/showtheses?thesesId=5007, http://nardus.mpn.gov.rs/123456789/8260",
abstract = "Predmet istraživanja ove doktorske disertacije je ispitivanje mogućnosti dobijanja prahova litijum gvožđe(II) fosfata (LiFePO4) novim i modifikovanim načinima sinteze. Zahvaljujući svojoj sposobnosti da reverzibilno interkalira/deinterkalira jone litijuma ovaj materijal se koristi kao katoda u litijum jonskim baterijama. Osnovni cilj ovih istraživanja je bio da se dobije čist materijal bez prisustva nečistoća, koji će imati pogodne fizičkohemijske karakteristike za elektrohemijsku primenu. Parametri kristalne građe mogu značajno uticati na elektrohemijske osobine, tako da je cilj istraživanja bio da se ovaj uticaj razjasni i da se sintetišu materijali koji bi u ovom smislu imali najoptimalniju morfologiju i ostale mikrostrukturne osobine. Polazeći iz vodenih rastvora, koji su se sastojali od jona litijuma, gvožđa i fosfora pomešanih u odnosu koji zadovoljava stehiometriju LiFePO4 i odgovarajuće karboksilne kiseline, dobijene su prekursorske smeše mikroemulzionom metodom, koprecipitacijom i liofilizacijom koje su dalje termički tretirane. Prekursorska smeša dobijena mikroemulzionom metodom je solvotermalno tretirana na temperaturi od 180 oC, dok su prekursorske smeše dobijene koprecipitacijom i liofilizacijom termički tretirane na visokim temperaturama (600-800 oC) u cilju dobijanja kristalnog praha LiFePO4. Korišćenjem eksperimentalnih tehnika rendgenske difrakcije na prahu, skenirajuće elektronske mikroskopije, Mesbauerove spektroskopije, rasejanja laserske svetlosti, termičke analize i elektrohemijske analize ispitan je uticaj različitih karboksilnih kiselina kao redukcionog sredstva i izvora ugljenika na morfološke i elektrohemijske karakteristike sintetisanih prahova., The subject of this PhD thesis is investigation of possibility to synthesize lithium iron (II) phosphate (LiFePO4) powders with new and modified synthesis procedures. Due to its ability to reversibly intercalate/deintercalate lithium ions, this material is used as a cathode in lithium ion batteries. The main objective of this research was to synthesize pure material without any phase impurities, which would have appropriate physical chemical properties for electrochemical applications. Crystal lattice parameters can significantly influence electrochemical properties, and this thesis aim is to clarify this relation and to synthesize materials with optimal morphology and other microstructural properties. Starting from mixed aqueous solution of lithium, phosphorus and iron ions in stoichiometric ratio and different carboxylic acids, precursors mixtures were prepared by microemulsion, coprecipitation and lyophilisation techniques, and afterwards were thermally treated. To prepare crystal LiFePO4 powders, microemulsion-derived precursor mixture was solvothermally treated at 180 oC, while precursor mixtures obtained by coprecipitation and lyophilisation were thermally treated at high temperatures (600-800 oC). X-ray powder diffraction, scanning electron microscopy, Mossbauer spectroscopy, laser light scattering, and thermal and electrochemical analyses were used to investigate the influence of different carboxylic acids as reducing agents and carbon sources on morphological and electrochemical properties of synthesized powders",
publisher = "Belgrade Univerzitet u Beogradu, Fakultet za fizičku hemiju",
title = "Morfološke i elektrohemijske karakteristike prahova LiFePO4 sintetisanih u prisustvu različitih karboksilnih kiselina, Morfological and electrochemical properties of LiFePO4 powders synthesized in presence of different carboxylic acids"
}
Stojković Simatović, I., Jugović, D., Cvjetićanin, N., Vujković, M.,& Kuzmanović, M. (2017). Morfological and electrochemical properties of LiFePO4 powders synthesized in presence of different carboxylic acids.

Belgrade Univerzitet u Beogradu, Fakultet za fizičku hemiju..
Stojković Simatović I, Jugović D, Cvjetićanin N, Vujković M, Kuzmanović M. Morfological and electrochemical properties of LiFePO4 powders synthesized in presence of different carboxylic acids. 2017;
Stojković Simatović Ivana, Jugović Dragana, Cvjetićanin Nikola, Vujković Milica, Kuzmanović Maja, "Morfological and electrochemical properties of LiFePO4 powders synthesized in presence of different carboxylic acids" (2017)

Selective anticancer activity of hydroxyapatite/chitosan-poly(d,l)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor

Ignjatović, Nenad; Penov Gaši, Katarina; Wu, Victoria; Ajduković, Jovana; Kojić, Vesna V.; Vasiljević Radović, Dana; Kuzmanović, Maja; Uskoković, Vuk; Uskoković, Dragan

(Elsevier, 2016)

TY  - JOUR
AU  - Ignjatović, Nenad
AU  - Penov Gaši, Katarina
AU  - Wu, Victoria
AU  - Ajduković, Jovana
AU  - Kojić, Vesna V.
AU  - Vasiljević Radović, Dana
AU  - Kuzmanović, Maja
AU  - Uskoković, Vuk
AU  - Uskoković, Dragan
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/15974
AB  - In an earlier study we demonstrated that hydroxyapatite nanoparticles coated with chitosan-poly(d,l)-lactide-co-glycolide (HAp/Ch-PLGA) target lungs following their intravenous injection into mice. In this study we utilize an emulsification process and freeze drying to load the composite HAp/Ch-PLGA particles with 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl-acetate (A), a chemotherapeutic derivative of androstane and a novel compound with a selective anticancer activity against lung cancer cells. 1H NMR and 13C NMR techniques confirmed the intact structure of the derivative A following its entrapment within HAp/Ch-PLGA particles. The thermogravimetric and differential thermal analyses coupled with mass spectrometry were used to assess the thermal degradation products and properties of A-loaded HAp/Ch-PLGA. The loading efficiency, as indicated by the comparison of enthalpies of phase transitions in pure A and A-loaded HAp/Ch-PLGA, equaled 7.47wt.%. The release of A from HAp/Ch-PLGA was sustained, neither exhibiting a burst release nor plateauing after three weeks. Atomic force microscopy and particle size distribution analyses were used to confirm that the particles were spherical with a uniform size distribution of d50=168nm. In vitro cytotoxicity testing of A-loaded HAp/Ch-PLGA using MTT and trypan blue dye exclusion assays demonstrated that the particles were cytotoxic to the A549 human lung carcinoma cell line (46±2%), while simultaneously preserving high viability (83±3%) of regular MRC5 human lung fibroblasts and causing no harm to primary mouse lung fibroblasts. In conclusion, composite A-loaded HAp/Ch-PLGA particles could be seen as promising drug delivery platforms for selective cancer therapies, targeting malignant cells for destruction, while having a significantly lesser cytotoxic effect on the healthy cells.
PB  - Elsevier
T2  - Colloids and Surfaces B: Biointerfaces
T1  - Selective anticancer activity of hydroxyapatite/chitosan-poly(d,l)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor
SP  - 629
EP  - 639
VL  - 148
DO  - 10.1016/j.colsurfb.2016.09.041
ER  - 
@article{
author = "Ignjatović, Nenad and Penov Gaši, Katarina and Wu, Victoria and Ajduković, Jovana and Kojić, Vesna V. and Vasiljević Radović, Dana and Kuzmanović, Maja and Uskoković, Vuk and Uskoković, Dragan",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/15974",
abstract = "In an earlier study we demonstrated that hydroxyapatite nanoparticles coated with chitosan-poly(d,l)-lactide-co-glycolide (HAp/Ch-PLGA) target lungs following their intravenous injection into mice. In this study we utilize an emulsification process and freeze drying to load the composite HAp/Ch-PLGA particles with 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl-acetate (A), a chemotherapeutic derivative of androstane and a novel compound with a selective anticancer activity against lung cancer cells. 1H NMR and 13C NMR techniques confirmed the intact structure of the derivative A following its entrapment within HAp/Ch-PLGA particles. The thermogravimetric and differential thermal analyses coupled with mass spectrometry were used to assess the thermal degradation products and properties of A-loaded HAp/Ch-PLGA. The loading efficiency, as indicated by the comparison of enthalpies of phase transitions in pure A and A-loaded HAp/Ch-PLGA, equaled 7.47wt.%. The release of A from HAp/Ch-PLGA was sustained, neither exhibiting a burst release nor plateauing after three weeks. Atomic force microscopy and particle size distribution analyses were used to confirm that the particles were spherical with a uniform size distribution of d50=168nm. In vitro cytotoxicity testing of A-loaded HAp/Ch-PLGA using MTT and trypan blue dye exclusion assays demonstrated that the particles were cytotoxic to the A549 human lung carcinoma cell line (46±2%), while simultaneously preserving high viability (83±3%) of regular MRC5 human lung fibroblasts and causing no harm to primary mouse lung fibroblasts. In conclusion, composite A-loaded HAp/Ch-PLGA particles could be seen as promising drug delivery platforms for selective cancer therapies, targeting malignant cells for destruction, while having a significantly lesser cytotoxic effect on the healthy cells.",
publisher = "Elsevier",
journal = "Colloids and Surfaces B: Biointerfaces",
title = "Selective anticancer activity of hydroxyapatite/chitosan-poly(d,l)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor",
pages = "629-639",
volume = "148",
doi = "10.1016/j.colsurfb.2016.09.041"
}
Ignjatović, N., Penov Gaši, K., Wu, V., Ajduković, J., Kojić, V. V., Vasiljević Radović, D., Kuzmanović, M., Uskoković, V.,& Uskoković, D. (2016). Selective anticancer activity of hydroxyapatite/chitosan-poly(d,l)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor.
Colloids and Surfaces B: Biointerfaces
Elsevier., 148, 629-639.
https://doi.org/10.1016/j.colsurfb.2016.09.041
Ignjatović N, Penov Gaši K, Wu V, Ajduković J, Kojić VV, Vasiljević Radović D, Kuzmanović M, Uskoković V, Uskoković D. Selective anticancer activity of hydroxyapatite/chitosan-poly(d,l)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor. Colloids and Surfaces B: Biointerfaces. 2016;148:629-639
Ignjatović Nenad, Penov Gaši Katarina, Wu Victoria, Ajduković Jovana, Kojić Vesna V., Vasiljević Radović Dana, Kuzmanović Maja, Uskoković Vuk, Uskoković Dragan, "Selective anticancer activity of hydroxyapatite/chitosan-poly(d,l)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor" Colloids and Surfaces B: Biointerfaces, 148 (2016):629-639,
https://doi.org/10.1016/j.colsurfb.2016.09.041 .
16
15
19

Selective anticancer activity of hydroxyapatite/chitosan-poly(D,L)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor

Ignjatović, Nenad; Penov Gaši, Katarina; Wu, Victoria; Ajduković, Jovana; Kojić, Vesna; Vasiljević Radović, Dana; Kuzmanović, Maja; Uskoković, Vuk; Uskoković, Dragan

(2016)

TY  - JOUR
AU  - Ignjatović, Nenad
AU  - Penov Gaši, Katarina
AU  - Wu, Victoria
AU  - Ajduković, Jovana
AU  - Kojić, Vesna
AU  - Vasiljević Radović, Dana
AU  - Kuzmanović, Maja
AU  - Uskoković, Vuk
AU  - Uskoković, Dragan
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/15984
AB  - In an earlier study we demonstrated that hydroxyapatite nanoparticles coated with chitosan-poly(d,l)-lactide-co-glycolide (HAp/Ch-PLGA) target lungs following their intravenous injection into mice. In this study we utilize an emulsification process and freeze drying to load the composite HAp/Ch-PLGA particles with 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl-acetate (A), a chemotherapeutic derivative of androstane and a novel compound with a selective anticancer activity against lung cancer cells. 1H NMR and 13C NMR techniques confirmed the intact structure of the derivative A following its entrapment within HAp/Ch-PLGA particles. The thermogravimetric and differential thermal analyses coupled with mass spectrometry were used to assess the thermal degradation products and properties of A-loaded HAp/Ch-PLGA. The loading efficiency, as indicated by the comparison of enthalpies of phase transitions in pure A and A-loaded HAp/Ch-PLGA, equaled 7.47 wt.%. The release of A from HAp/Ch-PLGA was sustained, neither exhibiting a burst release nor plateauing after three weeks. Atomic force microscopy and particle size distribution analyses were used to confirm that the particles were spherical with a uniform size distribution of d50 = 168 nm. In vitro cytotoxicity testing of A-loaded HAp/Ch-PLGA using MTT and trypan blue dye exclusion assays demonstrated that the particles were cytotoxic to the A549 human lung carcinoma cell line (46 ± 2%), while simultaneously preserving high viability (83 ± 3%) of regular MRC5 human lung fibroblasts and causing no harm to primary mouse lung fibroblasts. In conclusion, composite A-loaded HAp/Ch-PLGA particles could be seen as promising drug delivery platforms for selective cancer therapies, targeting malignant cells for destruction, while having a significantly lesser cytotoxic effect on the healthy cells.
T2  - Colloids and Surfaces B: Biointerfaces
T1  - Selective anticancer activity of hydroxyapatite/chitosan-poly(D,L)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor
SP  - 629
EP  - 639
VL  - 148
DO  - 10.1016/j.colsurfb.2016.09.041
ER  - 
@article{
author = "Ignjatović, Nenad and Penov Gaši, Katarina and Wu, Victoria and Ajduković, Jovana and Kojić, Vesna and Vasiljević Radović, Dana and Kuzmanović, Maja and Uskoković, Vuk and Uskoković, Dragan",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/15984",
abstract = "In an earlier study we demonstrated that hydroxyapatite nanoparticles coated with chitosan-poly(d,l)-lactide-co-glycolide (HAp/Ch-PLGA) target lungs following their intravenous injection into mice. In this study we utilize an emulsification process and freeze drying to load the composite HAp/Ch-PLGA particles with 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl-acetate (A), a chemotherapeutic derivative of androstane and a novel compound with a selective anticancer activity against lung cancer cells. 1H NMR and 13C NMR techniques confirmed the intact structure of the derivative A following its entrapment within HAp/Ch-PLGA particles. The thermogravimetric and differential thermal analyses coupled with mass spectrometry were used to assess the thermal degradation products and properties of A-loaded HAp/Ch-PLGA. The loading efficiency, as indicated by the comparison of enthalpies of phase transitions in pure A and A-loaded HAp/Ch-PLGA, equaled 7.47 wt.%. The release of A from HAp/Ch-PLGA was sustained, neither exhibiting a burst release nor plateauing after three weeks. Atomic force microscopy and particle size distribution analyses were used to confirm that the particles were spherical with a uniform size distribution of d50 = 168 nm. In vitro cytotoxicity testing of A-loaded HAp/Ch-PLGA using MTT and trypan blue dye exclusion assays demonstrated that the particles were cytotoxic to the A549 human lung carcinoma cell line (46 ± 2%), while simultaneously preserving high viability (83 ± 3%) of regular MRC5 human lung fibroblasts and causing no harm to primary mouse lung fibroblasts. In conclusion, composite A-loaded HAp/Ch-PLGA particles could be seen as promising drug delivery platforms for selective cancer therapies, targeting malignant cells for destruction, while having a significantly lesser cytotoxic effect on the healthy cells.",
journal = "Colloids and Surfaces B: Biointerfaces",
title = "Selective anticancer activity of hydroxyapatite/chitosan-poly(D,L)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor",
pages = "629-639",
volume = "148",
doi = "10.1016/j.colsurfb.2016.09.041"
}
Ignjatović, N., Penov Gaši, K., Wu, V., Ajduković, J., Kojić, V., Vasiljević Radović, D., Kuzmanović, M., Uskoković, V.,& Uskoković, D. (2016). Selective anticancer activity of hydroxyapatite/chitosan-poly(D,L)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor.
Colloids and Surfaces B: Biointerfaces, 148, 629-639.
https://doi.org/10.1016/j.colsurfb.2016.09.041
Ignjatović N, Penov Gaši K, Wu V, Ajduković J, Kojić V, Vasiljević Radović D, Kuzmanović M, Uskoković V, Uskoković D. Selective anticancer activity of hydroxyapatite/chitosan-poly(D,L)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor. Colloids and Surfaces B: Biointerfaces. 2016;148:629-639
Ignjatović Nenad, Penov Gaši Katarina, Wu Victoria, Ajduković Jovana, Kojić Vesna, Vasiljević Radović Dana, Kuzmanović Maja, Uskoković Vuk, Uskoković Dragan, "Selective anticancer activity of hydroxyapatite/chitosan-poly(D,L)-lactide-co-glycolide particles loaded with an androstane-based cancer inhibitor" Colloids and Surfaces B: Biointerfaces, 148 (2016):629-639,
https://doi.org/10.1016/j.colsurfb.2016.09.041 .
16
15
19

Synthesis of PLGA /nano-ZnO composite particles for biomedical applications

Stanković, Ana; Lukić, Miodrag J.; Jović, Maja; Sezen, Meltem; Milenković, Marina; Stevanović, Magdalena

(Rovinj : International Association of Physical Chemists, 2015)

TY  - CONF
AU  - Stanković, Ana
AU  - Lukić, Miodrag J.
AU  - Jović, Maja
AU  - Sezen, Meltem
AU  - Milenković, Marina
AU  - Stevanović, Magdalena
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/857
AB  - Copolymer poly (DL-lactide-co-glycolide) (PLGA), due of its biodegradable and biocompatible nature, is widely used in various medical applications; controlled release of delivering drugs, carriers in the tissue engineering, etc. On the other hand, zinc oxide (ZnO) is extensively used in medicine and pharmacy for personal care products, as well as in biomedical materials like dental composites, as a material for treatment of a variety of skin irritations, to enhance the antibacterial activity of different medicaments, etc. In this research we have dealt with a procedure to prepare particles of poly (lactide-co-glycolide) and nano zinc oxide (PLGA/nano-ZnO). Nano-ZnO has been synthesized using a microwave synthesis method and additionally immobilized within PLGA by physicochemical solvent/non-solvent method. Firstly, ZnO has been dispersed in acetone and then additionally added dropwise in the PLGA/ethyl acetate (PLGA/nano-ZnO(EtAc) or PLGA/acetone (PLGA/nano-ZnO(Ac)) solutions, respectively. The as-prepared dispersions were dried in air atmosphere for 24 h. 
The characterization of the prepared samples was performed using X-ray powder diffraction (XRPD) method for the structure properties, field emission scanning electron microscopy (FE SEM) for the investigation of particles morphology, as well as Malvern’s Mastersizer instrument for particle size distribution. DTA-TG measurements were performed in order to investigate the samples thermal stability and mass loss percentage. The antimicrobial behavior of the synthesized PLGA/nano-ZnO particles was tested against gram-negative and gram-positive bacteria cultures and also against Candida Albicans, diploid fungus.
PB  - Rovinj : International Association of Physical Chemists
C3  - Joint Event 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development (PCMDDD-4) and 1st World Conference on ADMET and DMPK
T1  - Synthesis of PLGA /nano-ZnO composite particles for biomedical applications
ER  - 
@conference{
author = "Stanković, Ana and Lukić, Miodrag J. and Jović, Maja and Sezen, Meltem and Milenković, Marina and Stevanović, Magdalena",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/857",
abstract = "Copolymer poly (DL-lactide-co-glycolide) (PLGA), due of its biodegradable and biocompatible nature, is widely used in various medical applications; controlled release of delivering drugs, carriers in the tissue engineering, etc. On the other hand, zinc oxide (ZnO) is extensively used in medicine and pharmacy for personal care products, as well as in biomedical materials like dental composites, as a material for treatment of a variety of skin irritations, to enhance the antibacterial activity of different medicaments, etc. In this research we have dealt with a procedure to prepare particles of poly (lactide-co-glycolide) and nano zinc oxide (PLGA/nano-ZnO). Nano-ZnO has been synthesized using a microwave synthesis method and additionally immobilized within PLGA by physicochemical solvent/non-solvent method. Firstly, ZnO has been dispersed in acetone and then additionally added dropwise in the PLGA/ethyl acetate (PLGA/nano-ZnO(EtAc) or PLGA/acetone (PLGA/nano-ZnO(Ac)) solutions, respectively. The as-prepared dispersions were dried in air atmosphere for 24 h. 
The characterization of the prepared samples was performed using X-ray powder diffraction (XRPD) method for the structure properties, field emission scanning electron microscopy (FE SEM) for the investigation of particles morphology, as well as Malvern’s Mastersizer instrument for particle size distribution. DTA-TG measurements were performed in order to investigate the samples thermal stability and mass loss percentage. The antimicrobial behavior of the synthesized PLGA/nano-ZnO particles was tested against gram-negative and gram-positive bacteria cultures and also against Candida Albicans, diploid fungus.",
publisher = "Rovinj : International Association of Physical Chemists",
journal = "Joint Event 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development (PCMDDD-4) and 1st World Conference on ADMET and DMPK",
title = "Synthesis of PLGA /nano-ZnO composite particles for biomedical applications"
}
Stanković, A., Lukić, M. J., Jović, M., Sezen, M., Milenković, M.,& Stevanović, M. (2015). Synthesis of PLGA /nano-ZnO composite particles for biomedical applications.
Joint Event 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development (PCMDDD-4) and 1st World Conference on ADMET and DMPK
Rovinj : International Association of Physical Chemists..
Stanković A, Lukić MJ, Jović M, Sezen M, Milenković M, Stevanović M. Synthesis of PLGA /nano-ZnO composite particles for biomedical applications. Joint Event 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development (PCMDDD-4) and 1st World Conference on ADMET and DMPK. 2015;
Stanković Ana, Lukić Miodrag J., Jović Maja, Sezen Meltem, Milenković Marina, Stevanović Magdalena, "Synthesis of PLGA /nano-ZnO composite particles for biomedical applications" Joint Event 4th World Conference on Physico-Chemical Methods in Drug Discovery and Development (PCMDDD-4) and 1st World Conference on ADMET and DMPK (2015)

The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite

Kuzmanović, Maja; Jugović, Dragana; Mitrić, Miodrag; Jokić, Bojan; Cvjetićanin, Nikola; Uskoković, Dragan

(2015)

TY  - JOUR
AU  - Kuzmanović, Maja
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan
AU  - Cvjetićanin, Nikola
AU  - Uskoković, Dragan
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/2590
AB  - Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon source and it consequently yields powder with poor electrochemical performance. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite
SP  - 6753
EP  - 6758
VL  - 41
IS  - 5
DO  - 10.1016/j.ceramint.2015.01.121
ER  - 
@article{
author = "Kuzmanović, Maja and Jugović, Dragana and Mitrić, Miodrag and Jokić, Bojan and Cvjetićanin, Nikola and Uskoković, Dragan",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/2590",
abstract = "Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon source and it consequently yields powder with poor electrochemical performance. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite",
pages = "6753-6758",
volume = "41",
number = "5",
doi = "10.1016/j.ceramint.2015.01.121"
}
Kuzmanović, M., Jugović, D., Mitrić, M., Jokić, B., Cvjetićanin, N.,& Uskoković, D. (2015). The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite.
Ceramics International, 41(5), 6753-6758.
https://doi.org/10.1016/j.ceramint.2015.01.121
Kuzmanović M, Jugović D, Mitrić M, Jokić B, Cvjetićanin N, Uskoković D. The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite. Ceramics International. 2015;41(5):6753-6758
Kuzmanović Maja, Jugović Dragana, Mitrić Miodrag, Jokić Bojan, Cvjetićanin Nikola, Uskoković Dragan, "The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite" Ceramics International, 41, no. 5 (2015):6753-6758,
https://doi.org/10.1016/j.ceramint.2015.01.121 .
13
15
14

A Facile Determination Method for an Androstane-based Lung Cancer Inhibitor Loaded in Nano/Micro Particles Based on Hydroxyapatite by Means of DTA/TGA Coupled with On-line Mass Spectrometry

Ignjatović, Nenad; Kuzmanović, Maja; Penov Gaši, Katarina; Ajduković, Jovana; Kojić, Vesna; Uskoković, Dragan

(Belgrade : Materials Research Society of Serbia, 2015)

TY  - CONF
AU  - Ignjatović, Nenad
AU  - Kuzmanović, Maja
AU  - Penov Gaši, Katarina
AU  - Ajduković, Jovana
AU  - Kojić, Vesna
AU  - Uskoković, Dragan
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/826
AB  - In our study, we examined the possibilities for the application of Thermo-Gravimetric Analysis/Differential-Thermal Analysis (DTA/TGA) coupled on-line with mass spectrometry (MS) as a fingerprint for identification purposes in drug loading processes. Androstane derivative 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl acetate (2-OAc) with antitumor activity was loaded in nano hydroxyapatite (HAp) coated with chitosan-poly(D,L)-lactide-co-glycolide (Ch-PLGA) by emulsification and finally freeze-dried. By means of DTA/TGA-MS, it was quickly determined that the form of 2-OAc was the same before and after loading. The observed exothermic and endothermic processes due to the transformation of material with simultaneous analysis of gas products have proven to be successful in the analysis of drug loading processes in multi-component ceramic-polymer carriers. The loading efficiency of 74.7% was determined using the Differential Scanning Calorimetry (DSC) technique. A FT-IR analysis confirmed the qualitative composition of the synthesized 2-OAc-loaded HAp/Ch-PLGA. The in vitro antiproliferative activity was evaluated against human cell lines: lung adenocarcinoma (A549), as well as healthy fetal lung fibroblasts (MRC-5). The results of DET and MTT tests have revealed a high viability of healthy cells MRC-5 (82%) and the death of cancer cells A549 (46%) after a treatment with 2-OAc-loaded HAp/Ch-PLGA.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Programme and The Book of Abstracts / Seventeenth Annual Conference YUCOMAT 205, Herceg Novi, August 31– September 4, 2015
T1  - A Facile Determination Method for an Androstane-based Lung Cancer Inhibitor Loaded in Nano/Micro Particles Based on Hydroxyapatite by Means of DTA/TGA Coupled with On-line Mass Spectrometry
SP  - 35
EP  - 35
ER  - 
@conference{
author = "Ignjatović, Nenad and Kuzmanović, Maja and Penov Gaši, Katarina and Ajduković, Jovana and Kojić, Vesna and Uskoković, Dragan",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/826",
abstract = "In our study, we examined the possibilities for the application of Thermo-Gravimetric Analysis/Differential-Thermal Analysis (DTA/TGA) coupled on-line with mass spectrometry (MS) as a fingerprint for identification purposes in drug loading processes. Androstane derivative 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl acetate (2-OAc) with antitumor activity was loaded in nano hydroxyapatite (HAp) coated with chitosan-poly(D,L)-lactide-co-glycolide (Ch-PLGA) by emulsification and finally freeze-dried. By means of DTA/TGA-MS, it was quickly determined that the form of 2-OAc was the same before and after loading. The observed exothermic and endothermic processes due to the transformation of material with simultaneous analysis of gas products have proven to be successful in the analysis of drug loading processes in multi-component ceramic-polymer carriers. The loading efficiency of 74.7% was determined using the Differential Scanning Calorimetry (DSC) technique. A FT-IR analysis confirmed the qualitative composition of the synthesized 2-OAc-loaded HAp/Ch-PLGA. The in vitro antiproliferative activity was evaluated against human cell lines: lung adenocarcinoma (A549), as well as healthy fetal lung fibroblasts (MRC-5). The results of DET and MTT tests have revealed a high viability of healthy cells MRC-5 (82%) and the death of cancer cells A549 (46%) after a treatment with 2-OAc-loaded HAp/Ch-PLGA.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Programme and The Book of Abstracts / Seventeenth Annual Conference YUCOMAT 205, Herceg Novi, August 31– September 4, 2015",
title = "A Facile Determination Method for an Androstane-based Lung Cancer Inhibitor Loaded in Nano/Micro Particles Based on Hydroxyapatite by Means of DTA/TGA Coupled with On-line Mass Spectrometry",
pages = "35-35"
}
Ignjatović, N., Kuzmanović, M., Penov Gaši, K., Ajduković, J., Kojić, V.,& Uskoković, D. (2015). A Facile Determination Method for an Androstane-based Lung Cancer Inhibitor Loaded in Nano/Micro Particles Based on Hydroxyapatite by Means of DTA/TGA Coupled with On-line Mass Spectrometry.
Programme and The Book of Abstracts / Seventeenth Annual Conference YUCOMAT 205, Herceg Novi, August 31– September 4, 2015
Belgrade : Materials Research Society of Serbia., 35-35.
Ignjatović N, Kuzmanović M, Penov Gaši K, Ajduković J, Kojić V, Uskoković D. A Facile Determination Method for an Androstane-based Lung Cancer Inhibitor Loaded in Nano/Micro Particles Based on Hydroxyapatite by Means of DTA/TGA Coupled with On-line Mass Spectrometry. Programme and The Book of Abstracts / Seventeenth Annual Conference YUCOMAT 205, Herceg Novi, August 31– September 4, 2015. 2015;:35-35
Ignjatović Nenad, Kuzmanović Maja, Penov Gaši Katarina, Ajduković Jovana, Kojić Vesna, Uskoković Dragan, "A Facile Determination Method for an Androstane-based Lung Cancer Inhibitor Loaded in Nano/Micro Particles Based on Hydroxyapatite by Means of DTA/TGA Coupled with On-line Mass Spectrometry" Programme and The Book of Abstracts / Seventeenth Annual Conference YUCOMAT 205, Herceg Novi, August 31– September 4, 2015 (2015):35-35

Simultaneous thermal analysis and dilatometric study of HAp-LiFePO4 system

Lukić, Miodrag J.; Kuzmanović, Maja; Sezen, Meltem; Bakan, Feray; Veselinović, Ljiljana

(Novi Sad : Faculty of Technology, University of Novi Sad, 2015)

TY  - CONF
AU  - Lukić, Miodrag J.
AU  - Kuzmanović, Maja
AU  - Sezen, Meltem
AU  - Bakan, Feray
AU  - Veselinović, Ljiljana
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/744
AB  - Sintered hydroxyapatite bioceramics have been widely studied as a potential material for bone tissue reparation, however, concerning its microstructural and mechanical properties some limits were achieved at the moment. Addition of other materials that could improve functionalities, while preserving inherent advantages of this bioactive ceramics is desirable strategy. In this work, a new idea of addition of lithium iron phosphate as hydroxyapatite sintering aid, provoking liquid phase sintering in the intermediate sintering phase, has been evaluated from the point of view of thermal and dilatometric studies in inert atmosphere, with coupled mass spectroscopy monitoring. Detailed characterization of prepared materials and sintered products is given, confirming the proof of concept. Sintering ability was significantly enhanced and important microstructural features were obtained.
PB  - Novi Sad : Faculty of Technology, University of Novi Sad
C3  - Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad
T1  - Simultaneous thermal analysis and dilatometric study of HAp-LiFePO4 system
SP  - 65
EP  - 65
ER  - 
@conference{
author = "Lukić, Miodrag J. and Kuzmanović, Maja and Sezen, Meltem and Bakan, Feray and Veselinović, Ljiljana",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/744",
abstract = "Sintered hydroxyapatite bioceramics have been widely studied as a potential material for bone tissue reparation, however, concerning its microstructural and mechanical properties some limits were achieved at the moment. Addition of other materials that could improve functionalities, while preserving inherent advantages of this bioactive ceramics is desirable strategy. In this work, a new idea of addition of lithium iron phosphate as hydroxyapatite sintering aid, provoking liquid phase sintering in the intermediate sintering phase, has been evaluated from the point of view of thermal and dilatometric studies in inert atmosphere, with coupled mass spectroscopy monitoring. Detailed characterization of prepared materials and sintered products is given, confirming the proof of concept. Sintering ability was significantly enhanced and important microstructural features were obtained.",
publisher = "Novi Sad : Faculty of Technology, University of Novi Sad",
journal = "Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad",
title = "Simultaneous thermal analysis and dilatometric study of HAp-LiFePO4 system",
pages = "65-65"
}
Lukić, M. J., Kuzmanović, M., Sezen, M., Bakan, F.,& Veselinović, L. (2015). Simultaneous thermal analysis and dilatometric study of HAp-LiFePO4 system.
Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad
Novi Sad : Faculty of Technology, University of Novi Sad., 65-65.
Lukić MJ, Kuzmanović M, Sezen M, Bakan F, Veselinović L. Simultaneous thermal analysis and dilatometric study of HAp-LiFePO4 system. Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad. 2015;:65-65
Lukić Miodrag J., Kuzmanović Maja, Sezen Meltem, Bakan Feray, Veselinović Ljiljana, "Simultaneous thermal analysis and dilatometric study of HAp-LiFePO4 system" Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad (2015):65-65

The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite

Kuzmanović, Maja; Jugović, Dragana; Mitrić, Miodrag; Jokić, Bojan; Cvjetićanin, Nikola; Uskoković, Dragan

(Elsevier, 2015)

TY  - JOUR
AU  - Kuzmanović, Maja
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan
AU  - Cvjetićanin, Nikola
AU  - Uskoković, Dragan
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/15434
AB  - Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon source and it consequently yields powder with poor electrochemical performance.
PB  - Elsevier
T2  - Ceramics International
T1  - The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite
SP  - 6753
EP  - 6758
VL  - 41
IS  - 5, Part B
DO  - 10.1016/j.ceramint.2015.01.121
ER  - 
@article{
author = "Kuzmanović, Maja and Jugović, Dragana and Mitrić, Miodrag and Jokić, Bojan and Cvjetićanin, Nikola and Uskoković, Dragan",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/15434",
abstract = "Olivine-type LiFePO4 composite powders with carbon were synthesized by freeze drying and subsequent thermal annealing. The main purpose of the research is to explore how various dicarboxylic acids as carbon sources influence the electrochemical properties of the resulting composites. Three dicarboxylic acids (oxalic, malonic, and adipic) were used as a carbon source. The synthesis was followed by X-ray powder diffraction, scanning electron microscopy, particle-size analysis, and electrochemical experiments. It is shown that the amount of the in situ formed carbon depends on the thermal behaviour of the acids in inert atmosphere rather than on their carbon content. Cyclic voltammetry experiments and galvanostatic cycling illustrate the behaviour of different powders: the powder obtained with oxalic acid yields the highest discharge capacity at small currents, while the one obtained with adipic acid shows better high-current response. Malonic acid has turned out to be a poor carbon source and it consequently yields powder with poor electrochemical performance.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite",
pages = "6753-6758",
volume = "41",
number = "5, Part B",
doi = "10.1016/j.ceramint.2015.01.121"
}
Kuzmanović, M., Jugović, D., Mitrić, M., Jokić, B., Cvjetićanin, N.,& Uskoković, D. (2015). The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite.
Ceramics International
Elsevier., 41(5, Part B), 6753-6758.
https://doi.org/10.1016/j.ceramint.2015.01.121
Kuzmanović M, Jugović D, Mitrić M, Jokić B, Cvjetićanin N, Uskoković D. The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite. Ceramics International. 2015;41(5, Part B):6753-6758
Kuzmanović Maja, Jugović Dragana, Mitrić Miodrag, Jokić Bojan, Cvjetićanin Nikola, Uskoković Dragan, "The use of various dicarboxylic acids as a carbon source for the preparation of LiFePO4/C composite" Ceramics International, 41, no. 5, Part B (2015):6753-6758,
https://doi.org/10.1016/j.ceramint.2015.01.121 .
13
15
14

Hydroxyapatite sintering in the presence of LiFePO4

Lukić, Miodrag J.; Kuzmanović, Maja; Veselinović, Ljiljana; Marković, Smilja; Uskoković, Dragan

(Belgrade : Materials Research Society of Serbia, 2014)

TY  - CONF
AU  - Lukić, Miodrag J.
AU  - Kuzmanović, Maja
AU  - Veselinović, Ljiljana
AU  - Marković, Smilja
AU  - Uskoković, Dragan
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/580
AB  - Sintering of hydroxyapatite attracts attention for decades with the final aim to obtain reliable materials for bio-applications. Various kind of sintering techniques as well as sintering additives were investigated to obtain desired functional properties. Previously, sintering was performed in the presence of lithium phosphate, with certain improvements.
This paper describes sintering behavior of hydroxyapatite in the presence of LiFePO4. The added material melts around 960 °C, what is usually the temperature of hydroxyapatite intermediate sintering stage. The formed liquid phase could improve atomic motion between hydroxyapatite particles, with possibility of intergranular reinforcing phase formation. Potential interfacial reactions and its influence on microstructural properties of sintered material will be studied.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts
T1  - Hydroxyapatite sintering in the presence of LiFePO4
SP  - 65
EP  - 65
ER  - 
@conference{
author = "Lukić, Miodrag J. and Kuzmanović, Maja and Veselinović, Ljiljana and Marković, Smilja and Uskoković, Dragan",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/580",
abstract = "Sintering of hydroxyapatite attracts attention for decades with the final aim to obtain reliable materials for bio-applications. Various kind of sintering techniques as well as sintering additives were investigated to obtain desired functional properties. Previously, sintering was performed in the presence of lithium phosphate, with certain improvements.
This paper describes sintering behavior of hydroxyapatite in the presence of LiFePO4. The added material melts around 960 °C, what is usually the temperature of hydroxyapatite intermediate sintering stage. The formed liquid phase could improve atomic motion between hydroxyapatite particles, with possibility of intergranular reinforcing phase formation. Potential interfacial reactions and its influence on microstructural properties of sintered material will be studied.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts",
title = "Hydroxyapatite sintering in the presence of LiFePO4",
pages = "65-65"
}
Lukić, M. J., Kuzmanović, M., Veselinović, L., Marković, S.,& Uskoković, D. (2014). Hydroxyapatite sintering in the presence of LiFePO4.
The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 65-65.
Lukić MJ, Kuzmanović M, Veselinović L, Marković S, Uskoković D. Hydroxyapatite sintering in the presence of LiFePO4. The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts. 2014;:65-65
Lukić Miodrag J., Kuzmanović Maja, Veselinović Ljiljana, Marković Smilja, Uskoković Dragan, "Hydroxyapatite sintering in the presence of LiFePO4" The Sixteenth Annual Conference YUCOMAT 2014: Programme and the Book of Abstracts (2014):65-65

Freeze-drying method for LiFePO4/C composite processing

Kuzmanović, Maja; Jugović, Dragana; Mitrić, Miodrag; Jokić, Bojan; Cvjetićanin, Nikola; Uskoković, Dragan

(Belgrade : Institute of Technical Sciences of SASA, 2013)

TY  - CONF
AU  - Kuzmanović, Maja
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan
AU  - Cvjetićanin, Nikola
AU  - Uskoković, Dragan
PY  - 2013
UR  - http://dais.sanu.ac.rs/123456789/445
AB  - Based on its high capacity, stability, low toxicity and low cost of raw materials, phosphoolivine LiFePO4 became a material of great interest for Li-ion battery application. Synthesis of LiFePO4/C cathode material was performed by freeze-drying method using different organic acids as carbon source. Freeze-drying process consists of freezing of a precursor solution, elimination of solvent by sublimation (vacuum drying) and final calcinations of as-dried powder under slightly reductive atmosphere. The main advantage of this synthesis method is possibility of introducing a carbon source and mixing of reactants at atomic level which provides homogeneity of precursor solution. Synthesized materials were characterized by X-ray powder diffraction, scanning electron microscopy, particle size analyzer and galvanostatic charging/discharging.
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  - Freeze-drying method for LiFePO4/C composite processing
SP  - 33
EP  - 33
ER  - 
@conference{
author = "Kuzmanović, Maja and Jugović, Dragana and Mitrić, Miodrag and Jokić, Bojan and Cvjetićanin, Nikola and Uskoković, Dragan",
year = "2013",
url = "http://dais.sanu.ac.rs/123456789/445",
abstract = "Based on its high capacity, stability, low toxicity and low cost of raw materials, phosphoolivine LiFePO4 became a material of great interest for Li-ion battery application. Synthesis of LiFePO4/C cathode material was performed by freeze-drying method using different organic acids as carbon source. Freeze-drying process consists of freezing of a precursor solution, elimination of solvent by sublimation (vacuum drying) and final calcinations of as-dried powder under slightly reductive atmosphere. The main advantage of this synthesis method is possibility of introducing a carbon source and mixing of reactants at atomic level which provides homogeneity of precursor solution. Synthesized materials were characterized by X-ray powder diffraction, scanning electron microscopy, particle size analyzer and galvanostatic charging/discharging.",
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 = "Freeze-drying method for LiFePO4/C composite processing",
pages = "33-33"
}
Kuzmanović, M., Jugović, D., Mitrić, M., Jokić, B., Cvjetićanin, N.,& Uskoković, D. (2013). Freeze-drying method for LiFePO4/C composite processing.
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., 33-33.
Kuzmanović M, Jugović D, Mitrić M, Jokić B, Cvjetićanin N, Uskoković D. Freeze-drying method for LiFePO4/C composite processing. Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia. 2013;:33-33
Kuzmanović Maja, Jugović Dragana, Mitrić Miodrag, Jokić Bojan, Cvjetićanin Nikola, Uskoković Dragan, "Freeze-drying method for LiFePO4/C composite processing" Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia (2013):33-33

LiFePO4 nanocrystals synthesis by hydrothermal reduction method

Stojanović, Zoran S.; Kuzmanović, Maja; Tadić, Marin; Dominko, Robert; Uskoković, Dragan

(Belgrade : Materials Research Society of Serbia, 2013)

TY  - CONF
AU  - Stojanović, Zoran S.
AU  - Kuzmanović, Maja
AU  - Tadić, Marin
AU  - Dominko, Robert
AU  - Uskoković, Dragan
PY  - 2013
UR  - http://dais.sanu.ac.rs/123456789/405
AB  - The nanocrystals of LiFePO4 a cathode material for Li-ion batteries were synthesized by simple one – pot combined colloidal hydrothermal reduction approach. The influences of surfactant ratios on nanocrystal formation are investigated. Also extent of surface modification and agglomeration is assessed. The electrochemical performance of material is investigated on as prepared samples and on samples with carbonized surface layer. The XRD, TEM, SEM, FTIR, laser diffraction PSA, magnetic measurements and galvanostatic cycling are performed characterization techniques.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts
T1  - LiFePO4 nanocrystals synthesis by hydrothermal reduction method
SP  - 76
EP  - 76
ER  - 
@conference{
author = "Stojanović, Zoran S. and Kuzmanović, Maja and Tadić, Marin and Dominko, Robert and Uskoković, Dragan",
year = "2013",
url = "http://dais.sanu.ac.rs/123456789/405",
abstract = "The nanocrystals of LiFePO4 a cathode material for Li-ion batteries were synthesized by simple one – pot combined colloidal hydrothermal reduction approach. The influences of surfactant ratios on nanocrystal formation are investigated. Also extent of surface modification and agglomeration is assessed. The electrochemical performance of material is investigated on as prepared samples and on samples with carbonized surface layer. The XRD, TEM, SEM, FTIR, laser diffraction PSA, magnetic measurements and galvanostatic cycling are performed characterization techniques.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts",
title = "LiFePO4 nanocrystals synthesis by hydrothermal reduction method",
pages = "76-76"
}
Stojanović, Z. S., Kuzmanović, M., Tadić, M., Dominko, R.,& Uskoković, D. (2013). LiFePO4 nanocrystals synthesis by hydrothermal reduction method.
The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 76-76.
Stojanović ZS, Kuzmanović M, Tadić M, Dominko R, Uskoković D. LiFePO4 nanocrystals synthesis by hydrothermal reduction method. The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts. 2013;:76-76
Stojanović Zoran S., Kuzmanović Maja, Tadić Marin, Dominko Robert, Uskoković Dragan, "LiFePO4 nanocrystals synthesis by hydrothermal reduction method" The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts (2013):76-76

Carbon coated LiFePO4 cathode material obtained by freeze-drying method

Kuzmanović, Maja; Jugović, Dragana; Mitrić, Miodrag; Jokić, Bojan; Cvjetićanin, Nikola; Uskoković, Dragan

(Belgrade : Materials Research Society of Serbia, 2013)

TY  - CONF
AU  - Kuzmanović, Maja
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan
AU  - Cvjetićanin, Nikola
AU  - Uskoković, Dragan
PY  - 2013
UR  - http://dais.sanu.ac.rs/123456789/395
AB  - One of the most perspective cathode materials for the application in the Li-ion batteries is LiFePO4. It has high theoretical specific capacity, good cycle life and technically suitable flat voltage of 3.45 V versus Li. However, its main disadvantages are low electronic and ionic conductivities which can be overcome by particle size minimization and/or carbon coating. Here is presented the freeze-drying method for the preparation of carbon coated LiFePO4 particles. It involves freezing of a precursor solution, vacuum drying and final calcination of as-dried powder under slightly reductive atmosphere. The main advantage of this preparation process is mixing at the atomic level which provides more homogeneous precursor. Water solutions containing Li+,PO4 3- and Fe2+ ions with the addition of various organic compounds as a carbon source were used as the precursor solutions. The as-prepared powders were fully characterized by means of X-ray powder diffraction, scanning electron microscopy, particle size analyzer and galvanostatic cycling.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts
T1  - Carbon coated LiFePO4 cathode material obtained by freeze-drying method
SP  - 76
EP  - 76
ER  - 
@conference{
author = "Kuzmanović, Maja and Jugović, Dragana and Mitrić, Miodrag and Jokić, Bojan and Cvjetićanin, Nikola and Uskoković, Dragan",
year = "2013",
url = "http://dais.sanu.ac.rs/123456789/395",
abstract = "One of the most perspective cathode materials for the application in the Li-ion batteries is LiFePO4. It has high theoretical specific capacity, good cycle life and technically suitable flat voltage of 3.45 V versus Li. However, its main disadvantages are low electronic and ionic conductivities which can be overcome by particle size minimization and/or carbon coating. Here is presented the freeze-drying method for the preparation of carbon coated LiFePO4 particles. It involves freezing of a precursor solution, vacuum drying and final calcination of as-dried powder under slightly reductive atmosphere. The main advantage of this preparation process is mixing at the atomic level which provides more homogeneous precursor. Water solutions containing Li+,PO4 3- and Fe2+ ions with the addition of various organic compounds as a carbon source were used as the precursor solutions. The as-prepared powders were fully characterized by means of X-ray powder diffraction, scanning electron microscopy, particle size analyzer and galvanostatic cycling.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts",
title = "Carbon coated LiFePO4 cathode material obtained by freeze-drying method",
pages = "76-76"
}
Kuzmanović, M., Jugović, D., Mitrić, M., Jokić, B., Cvjetićanin, N.,& Uskoković, D. (2013). Carbon coated LiFePO4 cathode material obtained by freeze-drying method.
The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 76-76.
Kuzmanović M, Jugović D, Mitrić M, Jokić B, Cvjetićanin N, Uskoković D. Carbon coated LiFePO4 cathode material obtained by freeze-drying method. The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts. 2013;:76-76
Kuzmanović Maja, Jugović Dragana, Mitrić Miodrag, Jokić Bojan, Cvjetićanin Nikola, Uskoković Dragan, "Carbon coated LiFePO4 cathode material obtained by freeze-drying method" The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts (2013):76-76

Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis

Jugović, Dragana; Mitrić, Miodrag; Kuzmanović, Maja; Cvjetićanin, Nikola; Marković, Smilja; Škapin, Srečo Davor; Uskoković, Dragan

(2012)

TY  - JOUR
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Kuzmanović, Maja
AU  - Cvjetićanin, Nikola
AU  - Marković, Smilja
AU  - Škapin, Srečo Davor
AU  - Uskoković, Dragan
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/750
AB  - Lithium iron phosphate powders were obtained by solvothermal treatments of quaternary emulsions Triton X-100/cyclohexane/n-hexanol/water at low temperature (180 °C), with or without stirring. Such synthesis conditions allowed for fast crystallization of pure olivine-type LiFePO4 powder, evidenced by the X-ray powder diffraction measurements and energy dispersive spectroscopy. It has been found that stirring drastically changes the morphology of LiFePO4 particles, causing a preferential crystal orientation. Also, a great difference in the morphology was demonstrated by field emission scanning electron microscopy. The powder obtained after only half an hour of the dynamic solvothermal treatment, without additional post annealing, and without carbon coating, was electrochemically active, showing the discharge capacity of 115 mAh g− 1.
T2  - Powder Technology
T1  - Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis
SP  - 128
EP  - 134
VL  - 219
DO  - 10.1016/j.powtec.2011.12.028
ER  - 
@article{
author = "Jugović, Dragana and Mitrić, Miodrag and Kuzmanović, Maja and Cvjetićanin, Nikola and Marković, Smilja and Škapin, Srečo Davor and Uskoković, Dragan",
year = "2012",
url = "http://dais.sanu.ac.rs/123456789/750",
abstract = "Lithium iron phosphate powders were obtained by solvothermal treatments of quaternary emulsions Triton X-100/cyclohexane/n-hexanol/water at low temperature (180 °C), with or without stirring. Such synthesis conditions allowed for fast crystallization of pure olivine-type LiFePO4 powder, evidenced by the X-ray powder diffraction measurements and energy dispersive spectroscopy. It has been found that stirring drastically changes the morphology of LiFePO4 particles, causing a preferential crystal orientation. Also, a great difference in the morphology was demonstrated by field emission scanning electron microscopy. The powder obtained after only half an hour of the dynamic solvothermal treatment, without additional post annealing, and without carbon coating, was electrochemically active, showing the discharge capacity of 115 mAh g− 1.",
journal = "Powder Technology",
title = "Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis",
pages = "128-134",
volume = "219",
doi = "10.1016/j.powtec.2011.12.028"
}
Jugović, D., Mitrić, M., Kuzmanović, M., Cvjetićanin, N., Marković, S., Škapin, S. D.,& Uskoković, D. (2012). Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis.
Powder Technology, 219, 128-134.
https://doi.org/10.1016/j.powtec.2011.12.028
Jugović D, Mitrić M, Kuzmanović M, Cvjetićanin N, Marković S, Škapin SD, Uskoković D. Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis. Powder Technology. 2012;219:128-134
Jugović Dragana, Mitrić Miodrag, Kuzmanović Maja, Cvjetićanin Nikola, Marković Smilja, Škapin Srečo Davor, Uskoković Dragan, "Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis" Powder Technology, 219 (2012):128-134,
https://doi.org/10.1016/j.powtec.2011.12.028 .
10
12
13

Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis

Jugović, Dragana; Mitrić, Miodrag; Kuzmanović, Maja; Cvjetićanin, Nikola; Marković, Smilja; Škapin, Srečo Davor; Uskoković, Dragan

(Elsevier, 2012)

TY  - JOUR
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Kuzmanović, Maja
AU  - Cvjetićanin, Nikola
AU  - Marković, Smilja
AU  - Škapin, Srečo Davor
AU  - Uskoković, Dragan
PY  - 2012
UR  - http://dais.sanu.ac.rs/123456789/471
AB  - Lithium iron phosphate powders were obtained by solvothermal treatments of quaternary emulsions Triton X-100/cyclohexane/n-hexanol/water at low temperature (180 °C), with or without stirring. Such synthesis conditions allowed for fast crystallization of pure olivine-type LiFePO4 powder, evidenced by the X-ray powder diffraction measurements and energy dispersive spectroscopy. It has been found that stirring drastically changes the morphology of LiFePO4 particles, causing a preferential crystal orientation. Also, a great difference in the morphology was demonstrated by field emission scanning electron microscopy. The powder obtained after only half an hour of the dynamic solvothermal treatment, without additional post annealing, and without carbon coating, was electrochemically active, showing the discharge capacity of 115 mAh g− 1.
PB  - Elsevier
T2  - Powder Technology
T1  - Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis
SP  - 128
EP  - 134
DO  - 10.1016/j.powtec.2011.12.028
ER  - 
@article{
author = "Jugović, Dragana and Mitrić, Miodrag and Kuzmanović, Maja and Cvjetićanin, Nikola and Marković, Smilja and Škapin, Srečo Davor and Uskoković, Dragan",
year = "2012",
url = "http://dais.sanu.ac.rs/123456789/471",
abstract = "Lithium iron phosphate powders were obtained by solvothermal treatments of quaternary emulsions Triton X-100/cyclohexane/n-hexanol/water at low temperature (180 °C), with or without stirring. Such synthesis conditions allowed for fast crystallization of pure olivine-type LiFePO4 powder, evidenced by the X-ray powder diffraction measurements and energy dispersive spectroscopy. It has been found that stirring drastically changes the morphology of LiFePO4 particles, causing a preferential crystal orientation. Also, a great difference in the morphology was demonstrated by field emission scanning electron microscopy. The powder obtained after only half an hour of the dynamic solvothermal treatment, without additional post annealing, and without carbon coating, was electrochemically active, showing the discharge capacity of 115 mAh g− 1.",
publisher = "Elsevier",
journal = "Powder Technology",
title = "Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis",
pages = "128-134",
doi = "10.1016/j.powtec.2011.12.028"
}
Jugović, D., Mitrić, M., Kuzmanović, M., Cvjetićanin, N., Marković, S., Škapin, S. D.,& Uskoković, D. (2012). Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis.
Powder Technology
Elsevier., 128-134.
https://doi.org/10.1016/j.powtec.2011.12.028
Jugović D, Mitrić M, Kuzmanović M, Cvjetićanin N, Marković S, Škapin SD, Uskoković D. Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis. Powder Technology. 2012;:128-134
Jugović Dragana, Mitrić Miodrag, Kuzmanović Maja, Cvjetićanin Nikola, Marković Smilja, Škapin Srečo Davor, Uskoković Dragan, "Rapid crystallization of LiFePO4 particles by facile emulsion-mediated solvothermal synthesis" Powder Technology (2012):128-134,
https://doi.org/10.1016/j.powtec.2011.12.028 .
10
12
13

Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid

Jugović, Dragana; Mitrić, Miodrag; Kuzmanović, Maja; Cvjetićanin, Nikola; Škapin, Srečo Davor; Cekić, Božidar; Ivanovski, Valentin N.; Uskoković, Dragan

(2011)

TY  - JOUR
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Kuzmanović, Maja
AU  - Cvjetićanin, Nikola
AU  - Škapin, Srečo Davor
AU  - Cekić, Božidar
AU  - Ivanovski, Valentin N.
AU  - Uskoković, Dragan
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/751
AB  - The olivine type LiFePO4 is synthesized via a simple and inexpensive route by aqueous co-precipitation of an Fe(II) precursor material in molten stearic acid and subsequent heat treatment at different temperatures. Stearic acid serves as both chelating agent and carbonaceous material. The obtained composites with carbon are characterized by X-ray powder diffraction, field emission scanning electron microscopy, and Mössbauer spectroscopy. Electrochemical characteristics of the composites are evaluated by using galvanostatic charge/discharge tests. The powder obtained at 700 °C delivers discharge capacity of 160 mAh g−1, quite near the theoretical value.
T2  - Journal of Power Sources
T1  - Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid
SP  - 4613
SP  - 4618
EP  - 4618
VL  - 196
IS  - 10
DO  - 10.1016/j.jpowsour.2011.01.072
ER  - 
@article{
author = "Jugović, Dragana and Mitrić, Miodrag and Kuzmanović, Maja and Cvjetićanin, Nikola and Škapin, Srečo Davor and Cekić, Božidar and Ivanovski, Valentin N. and Uskoković, Dragan",
year = "2011",
url = "http://dais.sanu.ac.rs/123456789/751",
abstract = "The olivine type LiFePO4 is synthesized via a simple and inexpensive route by aqueous co-precipitation of an Fe(II) precursor material in molten stearic acid and subsequent heat treatment at different temperatures. Stearic acid serves as both chelating agent and carbonaceous material. The obtained composites with carbon are characterized by X-ray powder diffraction, field emission scanning electron microscopy, and Mössbauer spectroscopy. Electrochemical characteristics of the composites are evaluated by using galvanostatic charge/discharge tests. The powder obtained at 700 °C delivers discharge capacity of 160 mAh g−1, quite near the theoretical value.",
journal = "Journal of Power Sources",
title = "Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid",
pages = "4613-4618-4618",
volume = "196",
number = "10",
doi = "10.1016/j.jpowsour.2011.01.072"
}
Jugović, D., Mitrić, M., Kuzmanović, M., Cvjetićanin, N., Škapin, S. D., Cekić, B., Ivanovski, V. N.,& Uskoković, D. (2011). Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid.
Journal of Power Sources, 196(10), 4618-4618.
https://doi.org/10.1016/j.jpowsour.2011.01.072
Jugović D, Mitrić M, Kuzmanović M, Cvjetićanin N, Škapin SD, Cekić B, Ivanovski VN, Uskoković D. Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid. Journal of Power Sources. 2011;196(10):4618-4618
Jugović Dragana, Mitrić Miodrag, Kuzmanović Maja, Cvjetićanin Nikola, Škapin Srečo Davor, Cekić Božidar, Ivanovski Valentin N., Uskoković Dragan, "Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid" Journal of Power Sources, 196, no. 10 (2011):4618-4618,
https://doi.org/10.1016/j.jpowsour.2011.01.072 .
28
29
30

Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid

Jugović, Dragana; Mitrić, Miodrag; Kuzmanović, Maja; Cvjetićanin, Nikola; Škapin, Srečo Davor; Cekić, Božidar; Ivanovski, Valentin N.; Uskoković, Dragan

(Elsevier, 2011)

TY  - JOUR
AU  - Jugović, Dragana
AU  - Mitrić, Miodrag
AU  - Kuzmanović, Maja
AU  - Cvjetićanin, Nikola
AU  - Škapin, Srečo Davor
AU  - Cekić, Božidar
AU  - Ivanovski, Valentin N.
AU  - Uskoković, Dragan
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/708
AB  - The olivine type LiFePO4 is synthesized via a simple and inexpensive route by aqueous co-precipitation of an Fe(II) precursor material in molten stearic acid and subsequent heat treatment at different temperatures. Stearic acid serves as both chelating agent and carbonaceous material. The obtained composites with carbon are characterized by X-ray powder diffraction, field emission scanning electron microscopy, and Mössbauer spectroscopy. Electrochemical characteristics of the composites are evaluated by using galvanostatic charge/discharge tests. The powder obtained at 700 °C delivers discharge capacity of 160 mAh g−1, quite near the theoretical value.
PB  - Elsevier
T2  - Journal of Power Sources
T1  - Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid
SP  - 4613
EP  - 4618
DO  - 10.1016/j.jpowsour.2011.01.072
ER  - 
@article{
author = "Jugović, Dragana and Mitrić, Miodrag and Kuzmanović, Maja and Cvjetićanin, Nikola and Škapin, Srečo Davor and Cekić, Božidar and Ivanovski, Valentin N. and Uskoković, Dragan",
year = "2011",
url = "http://dais.sanu.ac.rs/123456789/708",
abstract = "The olivine type LiFePO4 is synthesized via a simple and inexpensive route by aqueous co-precipitation of an Fe(II) precursor material in molten stearic acid and subsequent heat treatment at different temperatures. Stearic acid serves as both chelating agent and carbonaceous material. The obtained composites with carbon are characterized by X-ray powder diffraction, field emission scanning electron microscopy, and Mössbauer spectroscopy. Electrochemical characteristics of the composites are evaluated by using galvanostatic charge/discharge tests. The powder obtained at 700 °C delivers discharge capacity of 160 mAh g−1, quite near the theoretical value.",
publisher = "Elsevier",
journal = "Journal of Power Sources",
title = "Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid",
pages = "4613-4618",
doi = "10.1016/j.jpowsour.2011.01.072"
}
Jugović, D., Mitrić, M., Kuzmanović, M., Cvjetićanin, N., Škapin, S. D., Cekić, B., Ivanovski, V. N.,& Uskoković, D. (2011). Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid.
Journal of Power Sources
Elsevier., 4613-4618.
https://doi.org/10.1016/j.jpowsour.2011.01.072
Jugović D, Mitrić M, Kuzmanović M, Cvjetićanin N, Škapin SD, Cekić B, Ivanovski VN, Uskoković D. Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid. Journal of Power Sources. 2011;:4613-4618
Jugović Dragana, Mitrić Miodrag, Kuzmanović Maja, Cvjetićanin Nikola, Škapin Srečo Davor, Cekić Božidar, Ivanovski Valentin N., Uskoković Dragan, "Preparation of LiFePO4/C composites by co-precipitation in molten stearic acid" Journal of Power Sources (2011):4613-4618,
https://doi.org/10.1016/j.jpowsour.2011.01.072 .
28
29
30

Syntheses and characterizations of LiFePO4 powders

Jugović, Dragana; Kuzmanović, Maja; Mitrić, Miodrag; Cvjetićanin, Nikola; Uskoković, Dragan

(Belgrade : Materials Research Society of Serbia, 2011)

TY  - CONF
AU  - Jugović, Dragana
AU  - Kuzmanović, Maja
AU  - Mitrić, Miodrag
AU  - Cvjetićanin, Nikola
AU  - Uskoković, Dragan
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/680
AB  - The olivine type compositions LiMPO4 (M = Fe, Mn, Co) are among the most attractive materials for the positive electrode of lithium-ion battery. The benefits of using LiFePO4 are excellent cycle life, high structural stability, low cost and environmental friendliness. Here will be presented our efforts to obtain LiFePO4 powders through several synthesis methods. The differences in phase purity, microstructure, morphology, and electrochemical performances of synthesized powders were investigated by using several techniques such as X-ray powder diffraction, scanning electron microscopy, galvanostatic cycling, Mossbauer spectroscopy, and thermogravimetry. It was found that carbon coated, nanostructured particles with minimal structural imperfections showed the best electrochemical performances.
PB  - Belgrade : Materials Research Society of Serbia
C3  - The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts
T1  - Syntheses and characterizations of LiFePO4 powders
SP  - 6
EP  - 6
ER  - 
@conference{
author = "Jugović, Dragana and Kuzmanović, Maja and Mitrić, Miodrag and Cvjetićanin, Nikola and Uskoković, Dragan",
year = "2011",
url = "http://dais.sanu.ac.rs/123456789/680",
abstract = "The olivine type compositions LiMPO4 (M = Fe, Mn, Co) are among the most attractive materials for the positive electrode of lithium-ion battery. The benefits of using LiFePO4 are excellent cycle life, high structural stability, low cost and environmental friendliness. Here will be presented our efforts to obtain LiFePO4 powders through several synthesis methods. The differences in phase purity, microstructure, morphology, and electrochemical performances of synthesized powders were investigated by using several techniques such as X-ray powder diffraction, scanning electron microscopy, galvanostatic cycling, Mossbauer spectroscopy, and thermogravimetry. It was found that carbon coated, nanostructured particles with minimal structural imperfections showed the best electrochemical performances.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts",
title = "Syntheses and characterizations of LiFePO4 powders",
pages = "6-6"
}
Jugović, D., Kuzmanović, M., Mitrić, M., Cvjetićanin, N.,& Uskoković, D. (2011). Syntheses and characterizations of LiFePO4 powders.
The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 6-6.
Jugović D, Kuzmanović M, Mitrić M, Cvjetićanin N, Uskoković D. Syntheses and characterizations of LiFePO4 powders. The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts. 2011;:6-6
Jugović Dragana, Kuzmanović Maja, Mitrić Miodrag, Cvjetićanin Nikola, Uskoković Dragan, "Syntheses and characterizations of LiFePO4 powders" The Thirteenth Annual Conference YUCOMAT 2011: Programme and the Book of Abstracts (2011):6-6

Laser Diffraction Particle Size Analysis of Non Spherical Particles Synthesized by Hydrothermal Method

Stojanović, Zoran S.; Veselinović, Ljiljana; Jović, Maja; Stanković, Ana; Jevtić, Marija; Marković, Smilja; Uskoković, Dragan

(2010)

TY  - CONF
AU  - Stojanović, Zoran S.
AU  - Veselinović, Ljiljana
AU  - Jović, Maja
AU  - Stanković, Ana
AU  - Jevtić, Marija
AU  - Marković, Smilja
AU  - Uskoković, Dragan
PY  - 2010
UR  - http://dais.sanu.ac.rs/123456789/249
AB  - Poster presented at the conference JUNIOR EUROMAT, Lausanne, Switzerland, 26–30. jul 2010.
T1  - Laser Diffraction Particle Size Analysis of Non Spherical Particles Synthesized by Hydrothermal Method
ER  - 
@conference{
author = "Stojanović, Zoran S. and Veselinović, Ljiljana and Jović, Maja and Stanković, Ana and Jevtić, Marija and Marković, Smilja and Uskoković, Dragan",
year = "2010",
url = "http://dais.sanu.ac.rs/123456789/249",
abstract = "Poster presented at the conference JUNIOR EUROMAT, Lausanne, Switzerland, 26–30. jul 2010.",
title = "Laser Diffraction Particle Size Analysis of Non Spherical Particles Synthesized by Hydrothermal Method"
}
Stojanović, Z. S., Veselinović, L., Jović, M., Stanković, A., Jevtić, M., Marković, S.,& Uskoković, D. (2010). Laser Diffraction Particle Size Analysis of Non Spherical Particles Synthesized by Hydrothermal Method.
.
Stojanović ZS, Veselinović L, Jović M, Stanković A, Jevtić M, Marković S, Uskoković D. Laser Diffraction Particle Size Analysis of Non Spherical Particles Synthesized by Hydrothermal Method. 2010;
Stojanović Zoran S., Veselinović Ljiljana, Jović Maja, Stanković Ana, Jevtić Marija, Marković Smilja, Uskoković Dragan, "Laser Diffraction Particle Size Analysis of Non Spherical Particles Synthesized by Hydrothermal Method" (2010)