TY  - JOUR
AU  - Batinić, Petar M.
AU  - Đorđević, Verica
AU  - Obradović, Nataša S.
AU  - Krstić, Aleksandar D.
AU  - Stevanović, Sanja
AU  - Balanč, Bojana
AU  - Marković, Smilja
AU  - Pjanović, Rada
AU  - Mijin, Dušan
AU  - Bugarski, Branko
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/16165
AB  - Liposome-encapsulated folic acid was incorporated into the films made from sodium carboxymethyl cellulose (CMC) (2 mas%) and a mixture of carboxymethyl cellulose and solagum (9:1 w/w) using the film-forming cast solution method. Histidine was used to increase solubility for folic acid in liposomes (1-5 mg/ml), and propylene glycol was used as a film plasticizer (2.6 mas%). The obtained films (50-60 µm tick) containing 3.12-20.19 mg of folic acid per gram of film are envisaged to be used as patches for transdermal delivery of folic acid. Therefore, some physical, mechanical, release and structural attributes of the films were scrutinized. Folic acid gave yellow color to the films and contributed to stronger chemical bonds which resulted in improved strength of the film. Liposomes prolonged the release of folic acid from films to 24 h without adverse effects on mechanical properties of the films, but degraded homogeneity of the films, which could be ascribed to its agglomeration within the film matrix as revealed by AFM. According to the release at pH 5.5, the film formulation based on a blend of CMC and solagum containing 3 mg/ml liposome-encapsulated folic acid is recommended from the point of view of release kinetics determined by its solubility.  Practical application: Folic acid is effective in reducing oxidative stress levels in the skin and neutralizing the harmful free radicals and is also essential for various metabolic reactions in the body. However, the limited solubility of folic acid linked with its poor absorption in an organism, low storage stability, short half-life upon oral consumption, specific food preferences of some people, extensive liver metabolism, and pregnancy-induced vomiting point to a large potential in transdermal usage of folic acid. This has motivated us to design new multicomponent polymer-lipid systems as an alternative solution to overcome some of these drawbacks. The results obtained for these multicomponent films pointed to their potential for prolonged release of folic acid to 24 h, which can also be useful for scientists interested in encapsulating similar poorly soluble compounds in CMC patches. The finding can be also valuable information for pharmaceutical manufacturers and scientists worldwide.
PB  - Wiley
T2  - European Journal of Lipid Science and Technology
T1  - Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid
SP  - 2200169
VL  - 125
IS  - 7
DO  - 10.1002/ejlt.202200169
UR  - https://hdl.handle.net/21.15107/rcub_dais_16165
ER  - 

@article{
author = "Batinić, Petar M. and Đorđević, Verica and Obradović, Nataša S. and Krstić, Aleksandar D. and Stevanović, Sanja and Balanč, Bojana and Marković, Smilja and Pjanović, Rada and Mijin, Dušan and Bugarski, Branko",
year = "2023",
abstract = "Liposome-encapsulated folic acid was incorporated into the films made from sodium carboxymethyl cellulose (CMC) (2 mas%) and a mixture of carboxymethyl cellulose and solagum (9:1 w/w) using the film-forming cast solution method. Histidine was used to increase solubility for folic acid in liposomes (1-5 mg/ml), and propylene glycol was used as a film plasticizer (2.6 mas%). The obtained films (50-60 µm tick) containing 3.12-20.19 mg of folic acid per gram of film are envisaged to be used as patches for transdermal delivery of folic acid. Therefore, some physical, mechanical, release and structural attributes of the films were scrutinized. Folic acid gave yellow color to the films and contributed to stronger chemical bonds which resulted in improved strength of the film. Liposomes prolonged the release of folic acid from films to 24 h without adverse effects on mechanical properties of the films, but degraded homogeneity of the films, which could be ascribed to its agglomeration within the film matrix as revealed by AFM. According to the release at pH 5.5, the film formulation based on a blend of CMC and solagum containing 3 mg/ml liposome-encapsulated folic acid is recommended from the point of view of release kinetics determined by its solubility.  Practical application: Folic acid is effective in reducing oxidative stress levels in the skin and neutralizing the harmful free radicals and is also essential for various metabolic reactions in the body. However, the limited solubility of folic acid linked with its poor absorption in an organism, low storage stability, short half-life upon oral consumption, specific food preferences of some people, extensive liver metabolism, and pregnancy-induced vomiting point to a large potential in transdermal usage of folic acid. This has motivated us to design new multicomponent polymer-lipid systems as an alternative solution to overcome some of these drawbacks. The results obtained for these multicomponent films pointed to their potential for prolonged release of folic acid to 24 h, which can also be useful for scientists interested in encapsulating similar poorly soluble compounds in CMC patches. The finding can be also valuable information for pharmaceutical manufacturers and scientists worldwide.",
publisher = "Wiley",
journal = "European Journal of Lipid Science and Technology",
title = "Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid",
pages = "2200169",
volume = "125",
number = "7",
doi = "10.1002/ejlt.202200169",
url = "https://hdl.handle.net/21.15107/rcub_dais_16165"
}

Batinić, P. M., Đorđević, V., Obradović, N. S., Krstić, A. D., Stevanović, S., Balanč, B., Marković, S., Pjanović, R., Mijin, D.,& Bugarski, B.. (2023). Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid. in European Journal of Lipid Science and Technology
Wiley., 125(7), 2200169.
https://doi.org/10.1002/ejlt.202200169
https://hdl.handle.net/21.15107/rcub_dais_16165

Batinić PM, Đorđević V, Obradović NS, Krstić AD, Stevanović S, Balanč B, Marković S, Pjanović R, Mijin D, Bugarski B. Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid. in European Journal of Lipid Science and Technology. 2023;125(7):2200169.
doi:10.1002/ejlt.202200169
https://hdl.handle.net/21.15107/rcub_dais_16165 .

Batinić, Petar M., Đorđević, Verica, Obradović, Nataša S., Krstić, Aleksandar D., Stevanović, Sanja, Balanč, Bojana, Marković, Smilja, Pjanović, Rada, Mijin, Dušan, Bugarski, Branko, "Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid" in European Journal of Lipid Science and Technology, 125, no. 7 (2023):2200169,
https://doi.org/10.1002/ejlt.202200169 .,
https://hdl.handle.net/21.15107/rcub_dais_16165 .

TY  - JOUR
AU  - Batinić, Petar M.
AU  - Đorđević, Verica
AU  - Obradović, Nataša S.
AU  - Krstić, Aleksandar D.
AU  - Stevanović, Sanja
AU  - Balanč, Bojana
AU  - Marković, Smilja
AU  - Pjanović, Rada
AU  - Mijin, Dušan
AU  - Bugarski, Branko
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14283
AB  - Liposome-encapsulated folic acid was incorporated into the films made from sodium carboxymethyl cellulose (CMC) (2 mas%) and a mixture of carboxymethyl cellulose and solagum (9:1 w/w) using the film-forming cast solution method. Histidine was used to increase solubility for folic acid in liposomes (1-5 mg/ml), and propylene glycol was used as a film plasticizer (2.6 mas%). The obtained films (50-60 µm tick) containing 3.12-20.19 mg of folic acid per gram of film are envisaged to be used as patches for transdermal delivery of folic acid. Therefore, some physical, mechanical, release and structural attributes of the films were scrutinized. Folic acid gave yellow color to the films and contributed to stronger chemical bonds which resulted in improved strength of the film. Liposomes prolonged the release of folic acid from films to 24 h without adverse effects on mechanical properties of the films, but degraded homogeneity of the films, which could be ascribed to its agglomeration within the film matrix as revealed by AFM. According to the release at pH 5.5, the film formulation based on a blend of CMC and solagum containing 3 mg/ml liposome-encapsulated folic acid is recommended from the point of view of release kinetics determined by its solubility.  Practical application: Folic acid is effective in reducing oxidative stress levels in the skin and neutralizing the harmful free radicals and is also essential for various metabolic reactions in the body. However, the limited solubility of folic acid linked with its poor absorption in an organism, low storage stability, short half-life upon oral consumption, specific food preferences of some people, extensive liver metabolism, and pregnancy-induced vomiting point to a large potential in transdermal usage of folic acid. This has motivated us to design new multicomponent polymer-lipid systems as an alternative solution to overcome some of these drawbacks. The results obtained for these multicomponent films pointed to their potential for prolonged release of folic acid to 24 h, which can also be useful for scientists interested in encapsulating similar poorly soluble compounds in CMC patches. The finding can be also valuable information for pharmaceutical manufacturers and scientists worldwide.
PB  - Wiley
T2  - European Journal of Lipid Science and Technology
T1  - Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid
SP  - 2200169
VL  - 125
IS  - 7
DO  - 10.1002/ejlt.202200169
UR  - https://hdl.handle.net/21.15107/rcub_dais_14283
ER  - 

@article{
author = "Batinić, Petar M. and Đorđević, Verica and Obradović, Nataša S. and Krstić, Aleksandar D. and Stevanović, Sanja and Balanč, Bojana and Marković, Smilja and Pjanović, Rada and Mijin, Dušan and Bugarski, Branko",
year = "2023",
abstract = "Liposome-encapsulated folic acid was incorporated into the films made from sodium carboxymethyl cellulose (CMC) (2 mas%) and a mixture of carboxymethyl cellulose and solagum (9:1 w/w) using the film-forming cast solution method. Histidine was used to increase solubility for folic acid in liposomes (1-5 mg/ml), and propylene glycol was used as a film plasticizer (2.6 mas%). The obtained films (50-60 µm tick) containing 3.12-20.19 mg of folic acid per gram of film are envisaged to be used as patches for transdermal delivery of folic acid. Therefore, some physical, mechanical, release and structural attributes of the films were scrutinized. Folic acid gave yellow color to the films and contributed to stronger chemical bonds which resulted in improved strength of the film. Liposomes prolonged the release of folic acid from films to 24 h without adverse effects on mechanical properties of the films, but degraded homogeneity of the films, which could be ascribed to its agglomeration within the film matrix as revealed by AFM. According to the release at pH 5.5, the film formulation based on a blend of CMC and solagum containing 3 mg/ml liposome-encapsulated folic acid is recommended from the point of view of release kinetics determined by its solubility.  Practical application: Folic acid is effective in reducing oxidative stress levels in the skin and neutralizing the harmful free radicals and is also essential for various metabolic reactions in the body. However, the limited solubility of folic acid linked with its poor absorption in an organism, low storage stability, short half-life upon oral consumption, specific food preferences of some people, extensive liver metabolism, and pregnancy-induced vomiting point to a large potential in transdermal usage of folic acid. This has motivated us to design new multicomponent polymer-lipid systems as an alternative solution to overcome some of these drawbacks. The results obtained for these multicomponent films pointed to their potential for prolonged release of folic acid to 24 h, which can also be useful for scientists interested in encapsulating similar poorly soluble compounds in CMC patches. The finding can be also valuable information for pharmaceutical manufacturers and scientists worldwide.",
publisher = "Wiley",
journal = "European Journal of Lipid Science and Technology",
title = "Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid",
pages = "2200169",
volume = "125",
number = "7",
doi = "10.1002/ejlt.202200169",
url = "https://hdl.handle.net/21.15107/rcub_dais_14283"
}

Batinić, P. M., Đorđević, V., Obradović, N. S., Krstić, A. D., Stevanović, S., Balanč, B., Marković, S., Pjanović, R., Mijin, D.,& Bugarski, B.. (2023). Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid. in European Journal of Lipid Science and Technology
Wiley., 125(7), 2200169.
https://doi.org/10.1002/ejlt.202200169
https://hdl.handle.net/21.15107/rcub_dais_14283

Batinić PM, Đorđević V, Obradović NS, Krstić AD, Stevanović S, Balanč B, Marković S, Pjanović R, Mijin D, Bugarski B. Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid. in European Journal of Lipid Science and Technology. 2023;125(7):2200169.
doi:10.1002/ejlt.202200169
https://hdl.handle.net/21.15107/rcub_dais_14283 .

Batinić, Petar M., Đorđević, Verica, Obradović, Nataša S., Krstić, Aleksandar D., Stevanović, Sanja, Balanč, Bojana, Marković, Smilja, Pjanović, Rada, Mijin, Dušan, Bugarski, Branko, "Polymer‐lipid matrice based on carboxymethyl cellulose/solagum and liposomes for controlled release of folic acid" in European Journal of Lipid Science and Technology, 125, no. 7 (2023):2200169,
https://doi.org/10.1002/ejlt.202200169 .,
https://hdl.handle.net/21.15107/rcub_dais_14283 .

TY  - JOUR
AU  - Stefanović, Milica P.
AU  - Vujančević, Jelena
AU  - Petrović, Rada P.
AU  - Stevanović, Marija S.
AU  - Janaćković, Đorđe
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/14853
AB  - Organsko-neorganski perovskiti su privukli veliku pažnju istraživača zbog visoke apsorpcije u vidljivomdelu spektra i jeftine proizvodnje. Apsorbovanjem svetlosti dolazi do stvaranja para elektron-šupljina.U cilju razdvajanja nosilaca naelektrisanja, perovskit se kombinuje sa TiO2 što ima za posledicuspontani prelazak elektrona sa perovskita na TiO2. Ovo istraživanje je imalo za cilj povećanje dodirnepovršine između nanocevi TiO2 i perovskita punjenjem nanocevi perovskitnim materijalom. Rastvormetilamonijum olovo(II)-bromidnog perovskita (CH3NH3PbBr3) u dimetilformamidu (DMF) jedeponovan na anodizacijom sintetisane TiO2 nanocevi pomoću sistema visokog vakuuma i inertnoggasa. Postupak je uključivao degazaciju uzorka u visokom vakuumu u trajanju od 3 h na 200 °C, hlađenjeuzorka, a zatim nanošenje rastvora CH3NH3PbBr3 u DMF-u, uz naknadni tretman inertnim gasom (N2)u cilju ostvarenja natpritiska, što je omogućilo punjenje nanocevi perovskitnim materijalom. Difuznorefleksiona spektroskopija pokazala je da taloženje CH3NH3PbBr3 poboljšava apsorpciona svojstvaTiO2 nanocevi. I-V karakteristike uzorka pokazale su fotodiodno ponašanje i histerezisnu krivu, koja jekarakteristična za perovskitni materijal. Vrednost struje uzorka snimljenim pod vidljivom svetlošćuiznosila je 46 μA bez primene prednapona, dok je nakon primene prednapona iznosila 76 μA. Rezultatirada ukazuju da je napravljena perovskitna fotodioda sa povećanim kontaktom između TiO2 i perovskita,koja predstavlja osnovu za buduću konstrukciju solarnih ćelija.
AB  - Organic-inorganic perovskites have attracted much attention from researchers due to their high absorption in the visible part of the spectrum and low-cost fabrication. After absorption of the light, electron-hole pairs are formed. To separate electron-hole pairs and reduce recombination, perovskite is combined with TiO2 which has as a consequence, a spontaneous transition of electrons from perovskite to TiO2. This research aims to increase the contact surface of perovskite and TiO2 nanotubes by filling the nanotubes with perovskite material. The solution of methylammonium lead bromide perovskite (CH3NH3PbBr3) in dimethylformamide (DMF) was deposited on anodically synthesized TiO2 nanotubes by the high vacuum system and inert gas. The procedure involved degassation of the sample under high vacuum for 3 h at 200 °C, cooling of the sample, and putting the solution of CH3NH3PbBr3 in DMF, after which it was treated with inert gas (N2), as an overpressure which enabled the filling of the nanotubes with perovskite material. The diffuse reflectance spectroscopy measurement of the sample proved that deposition of CH3NH3PbBr3 improves the absorption properties of TiO2 nanotubes. The I-V characteristics of the sample showed photodiode behavior and characteristic hysteresis curve for perovskite material. The value of current under visible light for the sample without preconditioning was 46 mA, while after preconditioning value of current was 76 mA. The results indicate that a perovskite photodiode with increased contact between TiO2 and perovskite was made, which is the basis for future solar cell construction.
PB  - Savez inženjera i tehničara Srbije
T2  - Tehnika
T1  - Poboljšanje apsorpcionih svojstava TiO2 nanocevi pomoću CH3NH3PbBr3 perovskita kao fotosenzitivizatora
T1  - Improvement of absorption properties of TiO2 nanotubes by using CH3NH3PbBr3 perovskite as photosensitizer
SP  - 15
EP  - 21
VL  - 31
IS  - 1
DO  - 10.5937/tehnika2201015S
UR  - https://hdl.handle.net/21.15107/rcub_dais_14853
ER  - 

@article{
author = "Stefanović, Milica P. and Vujančević, Jelena and Petrović, Rada P. and Stevanović, Marija S. and Janaćković, Đorđe",
year = "2022",
abstract = "Organsko-neorganski perovskiti su privukli veliku pažnju istraživača zbog visoke apsorpcije u vidljivomdelu spektra i jeftine proizvodnje. Apsorbovanjem svetlosti dolazi do stvaranja para elektron-šupljina.U cilju razdvajanja nosilaca naelektrisanja, perovskit se kombinuje sa TiO2 što ima za posledicuspontani prelazak elektrona sa perovskita na TiO2. Ovo istraživanje je imalo za cilj povećanje dodirnepovršine između nanocevi TiO2 i perovskita punjenjem nanocevi perovskitnim materijalom. Rastvormetilamonijum olovo(II)-bromidnog perovskita (CH3NH3PbBr3) u dimetilformamidu (DMF) jedeponovan na anodizacijom sintetisane TiO2 nanocevi pomoću sistema visokog vakuuma i inertnoggasa. Postupak je uključivao degazaciju uzorka u visokom vakuumu u trajanju od 3 h na 200 °C, hlađenjeuzorka, a zatim nanošenje rastvora CH3NH3PbBr3 u DMF-u, uz naknadni tretman inertnim gasom (N2)u cilju ostvarenja natpritiska, što je omogućilo punjenje nanocevi perovskitnim materijalom. Difuznorefleksiona spektroskopija pokazala je da taloženje CH3NH3PbBr3 poboljšava apsorpciona svojstvaTiO2 nanocevi. I-V karakteristike uzorka pokazale su fotodiodno ponašanje i histerezisnu krivu, koja jekarakteristična za perovskitni materijal. Vrednost struje uzorka snimljenim pod vidljivom svetlošćuiznosila je 46 μA bez primene prednapona, dok je nakon primene prednapona iznosila 76 μA. Rezultatirada ukazuju da je napravljena perovskitna fotodioda sa povećanim kontaktom između TiO2 i perovskita,koja predstavlja osnovu za buduću konstrukciju solarnih ćelija., Organic-inorganic perovskites have attracted much attention from researchers due to their high absorption in the visible part of the spectrum and low-cost fabrication. After absorption of the light, electron-hole pairs are formed. To separate electron-hole pairs and reduce recombination, perovskite is combined with TiO2 which has as a consequence, a spontaneous transition of electrons from perovskite to TiO2. This research aims to increase the contact surface of perovskite and TiO2 nanotubes by filling the nanotubes with perovskite material. The solution of methylammonium lead bromide perovskite (CH3NH3PbBr3) in dimethylformamide (DMF) was deposited on anodically synthesized TiO2 nanotubes by the high vacuum system and inert gas. The procedure involved degassation of the sample under high vacuum for 3 h at 200 °C, cooling of the sample, and putting the solution of CH3NH3PbBr3 in DMF, after which it was treated with inert gas (N2), as an overpressure which enabled the filling of the nanotubes with perovskite material. The diffuse reflectance spectroscopy measurement of the sample proved that deposition of CH3NH3PbBr3 improves the absorption properties of TiO2 nanotubes. The I-V characteristics of the sample showed photodiode behavior and characteristic hysteresis curve for perovskite material. The value of current under visible light for the sample without preconditioning was 46 mA, while after preconditioning value of current was 76 mA. The results indicate that a perovskite photodiode with increased contact between TiO2 and perovskite was made, which is the basis for future solar cell construction.",
publisher = "Savez inženjera i tehničara Srbije",
journal = "Tehnika",
title = "Poboljšanje apsorpcionih svojstava TiO2 nanocevi pomoću CH3NH3PbBr3 perovskita kao fotosenzitivizatora, Improvement of absorption properties of TiO2 nanotubes by using CH3NH3PbBr3 perovskite as photosensitizer",
pages = "15-21",
volume = "31",
number = "1",
doi = "10.5937/tehnika2201015S",
url = "https://hdl.handle.net/21.15107/rcub_dais_14853"
}

Stefanović, M. P., Vujančević, J., Petrović, R. P., Stevanović, M. S.,& Janaćković, Đ.. (2022). Poboljšanje apsorpcionih svojstava TiO2 nanocevi pomoću CH3NH3PbBr3 perovskita kao fotosenzitivizatora. in Tehnika
Savez inženjera i tehničara Srbije., 31(1), 15-21.
https://doi.org/10.5937/tehnika2201015S
https://hdl.handle.net/21.15107/rcub_dais_14853

Stefanović MP, Vujančević J, Petrović RP, Stevanović MS, Janaćković Đ. Poboljšanje apsorpcionih svojstava TiO2 nanocevi pomoću CH3NH3PbBr3 perovskita kao fotosenzitivizatora. in Tehnika. 2022;31(1):15-21.
doi:10.5937/tehnika2201015S
https://hdl.handle.net/21.15107/rcub_dais_14853 .

Stefanović, Milica P., Vujančević, Jelena, Petrović, Rada P., Stevanović, Marija S., Janaćković, Đorđe, "Poboljšanje apsorpcionih svojstava TiO2 nanocevi pomoću CH3NH3PbBr3 perovskita kao fotosenzitivizatora" in Tehnika, 31, no. 1 (2022):15-21,
https://doi.org/10.5937/tehnika2201015S .,
https://hdl.handle.net/21.15107/rcub_dais_14853 .

TY  - CONF
AU  - Stefanović, Milica
AU  - Lukić, Ivana
AU  - Vujančević, Jelena
AU  - Petrović, Rada
AU  - Janaćković, Đorđe
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13636
AB  - The organo-inorganic perovskites are extraordinary materials that have recently revolutionized the field of photovoltaics due to their low-cost fabrication and high optical absorption. In a short period, they reached great efficiency. Many parameters which affect the quality of perovskite films can be optimized, so the efficiency of these devices can be further improved. In perovskite solar cells, the perovskite layer is an active layer that absorbs the visible part of the spectrum, resulting in the formation of the electron-hole pair. To decrease the recombination of charge carriers, the construction of solar cells requires the existence of two additional layers in order to separate the holes and electrons. TiO2 could be used as an electron transport layer because its conduction band (CB) lies under the CB of perovskite. In that way, electrons diffuse from CB of perovskite to CB of TiO2. For these experiments, TiO2 nanotubular structure provides a one-dimensional transmission channel for the charge carriers, which resulting in faster carrier transport. Perovskite methylammonium lead bromide (MAPbBr3) was coupled with TiO2 nanotube arrays which were synthesized by anodization of Ti foil and annealed at 450 °C. The most used methods for deposition of perovskite materials on mesoporous and planar TiO2 are: one-step deposition, two-step sequential deposition, and vapor-assisted solution processing. Disadvantage of these methods is a small contact area between TiO2 and perovskite. The aim of this research was to increase the contact surface of the perovskite and TiO2 nanotubes by filling the nanotubes with the perovskite material in order to improve electron transport.
PB  - Belgrade : Serbian Academy of Sciences and Arts
C3  - Program & Book of Abstracts / Second International Conference ELMINA 2022, Belgrade, Serbia, August 22nd-26th, 2022
T1  - Improving the contact surface between TiO2 nanotubes and MAPbBr3 to make perovskite solar cells
SP  - 188
EP  - 189
UR  - https://hdl.handle.net/21.15107/rcub_dais_13636
ER  - 

@conference{
author = "Stefanović, Milica and Lukić, Ivana and Vujančević, Jelena and Petrović, Rada and Janaćković, Đorđe",
year = "2022",
abstract = "The organo-inorganic perovskites are extraordinary materials that have recently revolutionized the field of photovoltaics due to their low-cost fabrication and high optical absorption. In a short period, they reached great efficiency. Many parameters which affect the quality of perovskite films can be optimized, so the efficiency of these devices can be further improved. In perovskite solar cells, the perovskite layer is an active layer that absorbs the visible part of the spectrum, resulting in the formation of the electron-hole pair. To decrease the recombination of charge carriers, the construction of solar cells requires the existence of two additional layers in order to separate the holes and electrons. TiO2 could be used as an electron transport layer because its conduction band (CB) lies under the CB of perovskite. In that way, electrons diffuse from CB of perovskite to CB of TiO2. For these experiments, TiO2 nanotubular structure provides a one-dimensional transmission channel for the charge carriers, which resulting in faster carrier transport. Perovskite methylammonium lead bromide (MAPbBr3) was coupled with TiO2 nanotube arrays which were synthesized by anodization of Ti foil and annealed at 450 °C. The most used methods for deposition of perovskite materials on mesoporous and planar TiO2 are: one-step deposition, two-step sequential deposition, and vapor-assisted solution processing. Disadvantage of these methods is a small contact area between TiO2 and perovskite. The aim of this research was to increase the contact surface of the perovskite and TiO2 nanotubes by filling the nanotubes with the perovskite material in order to improve electron transport.",
publisher = "Belgrade : Serbian Academy of Sciences and Arts",
journal = "Program & Book of Abstracts / Second International Conference ELMINA 2022, Belgrade, Serbia, August 22nd-26th, 2022",
title = "Improving the contact surface between TiO2 nanotubes and MAPbBr3 to make perovskite solar cells",
pages = "188-189",
url = "https://hdl.handle.net/21.15107/rcub_dais_13636"
}

Stefanović, M., Lukić, I., Vujančević, J., Petrović, R.,& Janaćković, Đ.. (2022). Improving the contact surface between TiO2 nanotubes and MAPbBr3 to make perovskite solar cells. in Program & Book of Abstracts / Second International Conference ELMINA 2022, Belgrade, Serbia, August 22nd-26th, 2022
Belgrade : Serbian Academy of Sciences and Arts., 188-189.
https://hdl.handle.net/21.15107/rcub_dais_13636

Stefanović M, Lukić I, Vujančević J, Petrović R, Janaćković Đ. Improving the contact surface between TiO2 nanotubes and MAPbBr3 to make perovskite solar cells. in Program & Book of Abstracts / Second International Conference ELMINA 2022, Belgrade, Serbia, August 22nd-26th, 2022. 2022;:188-189.
https://hdl.handle.net/21.15107/rcub_dais_13636 .

Stefanović, Milica, Lukić, Ivana, Vujančević, Jelena, Petrović, Rada, Janaćković, Đorđe, "Improving the contact surface between TiO2 nanotubes and MAPbBr3 to make perovskite solar cells" in Program & Book of Abstracts / Second International Conference ELMINA 2022, Belgrade, Serbia, August 22nd-26th, 2022 (2022):188-189,
https://hdl.handle.net/21.15107/rcub_dais_13636 .

TY  - GEN
AU  - Jovanović, Aleksandra A.
AU  - Lević, Steva
AU  - Pavlović, Vladimir B.
AU  - Marković, Smilja
AU  - Pjanović, Rada
AU  - Đorđević, Verica B.
AU  - Nedović, Viktor
AU  - Bugarski, Branko
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11637
AB  - Freeze drying was compared with spray drying regarding feasibility to process wild thyme drug in order to obtain dry formulations at laboratory scale starting from liquid extracts produced by different extraction methods: maceration, heat-, ultrasound-, and microwave-assisted extractions. Higher powder yield (based on the dry weight prior to extraction) was achieved by freeze than spray drying and lower loss of total polyphenol content (TPC) and total flavonoid content (TFC) due to the drying process. Gelatin as a coating agent (5% w/w) provided better TPC recovery by 70% in case of lyophilization and higher powder yield in case of spray drying by diminishing material deposition on the wall of the drying chamber. The resulting gelatin-free and gelatin-containing powders carried polyphenols in amount ~190 and 53-75 mg gallic acid equivalents GAE/g of powder, respectively. Microwave-assisted extract formulation distinguished from others by higher content of polyphenols, proteins and sugars, higher bulk density and lower solubility. The type of the drying process affected mainly position of the gelatin-derived -OH and amide bands in FTIR spectra. Spray dried formulations compared to freeze dried expressed higher thermal stability as confirmed by differential scanning calorimetry analysis and higher diffusion coefficient; the last feature can be associated with the lower specific surface area of irregularly shaped freeze-dried particles (151-223 µm) compared to small microspheres (~8 µm) in spray-dried powder.
T2  - Preprints
T1  - Freeze versus Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material
DO  - 10.20944/preprints202105.0358.v1
UR  - https://hdl.handle.net/21.15107/rcub_dais_11637
ER  - 

@misc{
author = "Jovanović, Aleksandra A. and Lević, Steva and Pavlović, Vladimir B. and Marković, Smilja and Pjanović, Rada and Đorđević, Verica B. and Nedović, Viktor and Bugarski, Branko",
year = "2021",
abstract = "Freeze drying was compared with spray drying regarding feasibility to process wild thyme drug in order to obtain dry formulations at laboratory scale starting from liquid extracts produced by different extraction methods: maceration, heat-, ultrasound-, and microwave-assisted extractions. Higher powder yield (based on the dry weight prior to extraction) was achieved by freeze than spray drying and lower loss of total polyphenol content (TPC) and total flavonoid content (TFC) due to the drying process. Gelatin as a coating agent (5% w/w) provided better TPC recovery by 70% in case of lyophilization and higher powder yield in case of spray drying by diminishing material deposition on the wall of the drying chamber. The resulting gelatin-free and gelatin-containing powders carried polyphenols in amount ~190 and 53-75 mg gallic acid equivalents GAE/g of powder, respectively. Microwave-assisted extract formulation distinguished from others by higher content of polyphenols, proteins and sugars, higher bulk density and lower solubility. The type of the drying process affected mainly position of the gelatin-derived -OH and amide bands in FTIR spectra. Spray dried formulations compared to freeze dried expressed higher thermal stability as confirmed by differential scanning calorimetry analysis and higher diffusion coefficient; the last feature can be associated with the lower specific surface area of irregularly shaped freeze-dried particles (151-223 µm) compared to small microspheres (~8 µm) in spray-dried powder.",
journal = "Preprints",
title = "Freeze versus Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material",
doi = "10.20944/preprints202105.0358.v1",
url = "https://hdl.handle.net/21.15107/rcub_dais_11637"
}

Jovanović, A. A., Lević, S., Pavlović, V. B., Marković, S., Pjanović, R., Đorđević, V. B., Nedović, V.,& Bugarski, B.. (2021). Freeze versus Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material. in Preprints.
https://doi.org/10.20944/preprints202105.0358.v1
https://hdl.handle.net/21.15107/rcub_dais_11637

Jovanović AA, Lević S, Pavlović VB, Marković S, Pjanović R, Đorđević VB, Nedović V, Bugarski B. Freeze versus Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material. in Preprints. 2021;.
doi:10.20944/preprints202105.0358.v1
https://hdl.handle.net/21.15107/rcub_dais_11637 .

Jovanović, Aleksandra A., Lević, Steva, Pavlović, Vladimir B., Marković, Smilja, Pjanović, Rada, Đorđević, Verica B., Nedović, Viktor, Bugarski, Branko, "Freeze versus Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material" in Preprints (2021),
https://doi.org/10.20944/preprints202105.0358.v1 .,
https://hdl.handle.net/21.15107/rcub_dais_11637 .

TY  - JOUR
AU  - Jovanović, Aleksandra A.
AU  - Lević, Steva M.
AU  - Pavlović, Vladimir B.
AU  - Marković, Smilja B.
AU  - Pjanović, Rada V.
AU  - Đorđević, Verica B.
AU  - Nedović, Viktor
AU  - Bugarski, Branko M.
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11798
AB  - Freeze drying was compared with spray drying regarding feasibility to process wild thyme drugs in order to obtain dry formulations at laboratory scale starting from liquid extracts produced by different extraction methods: maceration and heat-, ultrasound-, and microwave-assisted extractions. Higher total powder yield (based on the dry weight prior to extraction) was achieved by freeze than spray drying and lower loss of total polyphenol content (TPC) and total flavonoid content (TFC) due to the drying process. Gelatin as a coating agent (5% w/w) provided better TPC recovery by 70% in case of lyophilization and higher total powder yield in case of spray drying by diminishing material deposition on the wall of the drying chamber. The resulting gelatin-free and gelatin-containing powders carried polyphenols in amount ~190 and 53–75 mg gallic acid equivalents GAE/g of powder, respectively. Microwave-assisted extract formulation was distinguished from the others by a higher content of polyphenols, proteins and sugars, higher bulk density and lower solubility. The type of the drying process mainly affected the position of the gelatin-derived -OH and amide bands in FTIR spectra. Spray-dried formulations compared to freeze-dried expressed higher thermal stability as confirmed by differential scanning calorimetry analysis and a higher diffusion coefficient; the last feature can be associated with the lower specific surface area of irregularly shaped freeze-dried particles (151–223 µm) compared to small microspheres (~8 µm) in spray-dried powder.
PB  - Basel : MDPI AG
T2  - Molecules
T1  - Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material
SP  - 3933
VL  - 26
IS  - 13
DO  - 10.3390/molecules26133933
UR  - https://hdl.handle.net/21.15107/rcub_dais_11798
ER  - 

@article{
author = "Jovanović, Aleksandra A. and Lević, Steva M. and Pavlović, Vladimir B. and Marković, Smilja B. and Pjanović, Rada V. and Đorđević, Verica B. and Nedović, Viktor and Bugarski, Branko M.",
year = "2021",
abstract = "Freeze drying was compared with spray drying regarding feasibility to process wild thyme drugs in order to obtain dry formulations at laboratory scale starting from liquid extracts produced by different extraction methods: maceration and heat-, ultrasound-, and microwave-assisted extractions. Higher total powder yield (based on the dry weight prior to extraction) was achieved by freeze than spray drying and lower loss of total polyphenol content (TPC) and total flavonoid content (TFC) due to the drying process. Gelatin as a coating agent (5% w/w) provided better TPC recovery by 70% in case of lyophilization and higher total powder yield in case of spray drying by diminishing material deposition on the wall of the drying chamber. The resulting gelatin-free and gelatin-containing powders carried polyphenols in amount ~190 and 53–75 mg gallic acid equivalents GAE/g of powder, respectively. Microwave-assisted extract formulation was distinguished from the others by a higher content of polyphenols, proteins and sugars, higher bulk density and lower solubility. The type of the drying process mainly affected the position of the gelatin-derived -OH and amide bands in FTIR spectra. Spray-dried formulations compared to freeze-dried expressed higher thermal stability as confirmed by differential scanning calorimetry analysis and a higher diffusion coefficient; the last feature can be associated with the lower specific surface area of irregularly shaped freeze-dried particles (151–223 µm) compared to small microspheres (~8 µm) in spray-dried powder.",
publisher = "Basel : MDPI AG",
journal = "Molecules",
title = "Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material",
pages = "3933",
volume = "26",
number = "13",
doi = "10.3390/molecules26133933",
url = "https://hdl.handle.net/21.15107/rcub_dais_11798"
}

Jovanović, A. A., Lević, S. M., Pavlović, V. B., Marković, S. B., Pjanović, R. V., Đorđević, V. B., Nedović, V.,& Bugarski, B. M.. (2021). Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material. in Molecules
Basel : MDPI AG., 26(13), 3933.
https://doi.org/10.3390/molecules26133933
https://hdl.handle.net/21.15107/rcub_dais_11798

Jovanović AA, Lević SM, Pavlović VB, Marković SB, Pjanović RV, Đorđević VB, Nedović V, Bugarski BM. Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material. in Molecules. 2021;26(13):3933.
doi:10.3390/molecules26133933
https://hdl.handle.net/21.15107/rcub_dais_11798 .

Jovanović, Aleksandra A., Lević, Steva M., Pavlović, Vladimir B., Marković, Smilja B., Pjanović, Rada V., Đorđević, Verica B., Nedović, Viktor, Bugarski, Branko M., "Freeze vs. Spray Drying for Dry Wild Thyme (Thymus serpyllum L.) Extract Formulations: The Impact of Gelatin as a Coating Material" in Molecules, 26, no. 13 (2021):3933,
https://doi.org/10.3390/molecules26133933 .,
https://hdl.handle.net/21.15107/rcub_dais_11798 .

TY  - CONF
AU  - Stefanović, Milica
AU  - Vujančević, Jelena
AU  - Petrović, Rada
AU  - Janaćković, Đorđe
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12075
AB  - The organo-inorganic perovskites are materials that have recently revolutionized the field of
photovoltaics due to their low-cost fabrication and high optical absorption. The hybrid organoinorganic perovskite absorbs the visible part of the spectrum resulting in the creation of electron-hole pair. To decrease the recombination of charge carriers, the construction of solar cells requires the existence of separate layers for holes and for electrons. TiO2 is usually used as an electron transport layer because its conduction band (CB) lies under the CB of perovskite. In that way, electrons diffuse from CB of perovskite to CB of TiO2. For these experiments, TiO2 nanotubular structure was used as an electron transport layer due to its advantages compared to nanoparticular TiO2. TiO2 nanotubes can provide a one-dimensional transmission channel for the charge carriers, so it will reduce the recombination rate of the carriers and provide a channel for fast carrier transport. However, there is a problem with the contact surface between perovskite and TiO2 nanotubes. The aim of this study is to increase the contact surface of perovskite and TiO2 nanotubes by filling the nanotubes with perovskite material in order to improve electron transport. Methylammonium lead bromide perovskite (MAPbBr3) was deposited on anodically synthesized TiO2 nanotubes which were annealed at 450 °C for 1 h. After degassation of the sample under high vacuum for 3 h at 200 °C, the cooled sample was put in a solution of MAPbBr3 in dimethylformamide (DMF) and it was treated with inert gas (N2), which enabled the filling of the nanotubes with perovskite material to some extent. FESEM and XRD analyses were used for morphological and chemical characterization of the sample. The diffuse reflectance spectroscopy measurement of the sample proved that deposition of MAPbBr3 improves the absorption properties of TiO2 nanotubes. By measuring the I-V characteristics of the sample in the dark and under visible light, a hysteresis curve was obtained.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021
T1  - Synthesis and deposition of MAPbBr3 perovskite on titania nanotube arrays
SP  - 111
EP  - 111
UR  - https://hdl.handle.net/21.15107/rcub_dais_12075
ER  - 

@conference{
author = "Stefanović, Milica and Vujančević, Jelena and Petrović, Rada and Janaćković, Đorđe",
year = "2021",
abstract = "The organo-inorganic perovskites are materials that have recently revolutionized the field of
photovoltaics due to their low-cost fabrication and high optical absorption. The hybrid organoinorganic perovskite absorbs the visible part of the spectrum resulting in the creation of electron-hole pair. To decrease the recombination of charge carriers, the construction of solar cells requires the existence of separate layers for holes and for electrons. TiO2 is usually used as an electron transport layer because its conduction band (CB) lies under the CB of perovskite. In that way, electrons diffuse from CB of perovskite to CB of TiO2. For these experiments, TiO2 nanotubular structure was used as an electron transport layer due to its advantages compared to nanoparticular TiO2. TiO2 nanotubes can provide a one-dimensional transmission channel for the charge carriers, so it will reduce the recombination rate of the carriers and provide a channel for fast carrier transport. However, there is a problem with the contact surface between perovskite and TiO2 nanotubes. The aim of this study is to increase the contact surface of perovskite and TiO2 nanotubes by filling the nanotubes with perovskite material in order to improve electron transport. Methylammonium lead bromide perovskite (MAPbBr3) was deposited on anodically synthesized TiO2 nanotubes which were annealed at 450 °C for 1 h. After degassation of the sample under high vacuum for 3 h at 200 °C, the cooled sample was put in a solution of MAPbBr3 in dimethylformamide (DMF) and it was treated with inert gas (N2), which enabled the filling of the nanotubes with perovskite material to some extent. FESEM and XRD analyses were used for morphological and chemical characterization of the sample. The diffuse reflectance spectroscopy measurement of the sample proved that deposition of MAPbBr3 improves the absorption properties of TiO2 nanotubes. By measuring the I-V characteristics of the sample in the dark and under visible light, a hysteresis curve was obtained.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021",
title = "Synthesis and deposition of MAPbBr3 perovskite on titania nanotube arrays",
pages = "111-111",
url = "https://hdl.handle.net/21.15107/rcub_dais_12075"
}

Stefanović, M., Vujančević, J., Petrović, R.,& Janaćković, Đ.. (2021). Synthesis and deposition of MAPbBr3 perovskite on titania nanotube arrays. in Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021
Belgrade : Materials Research Society of Serbia., 111-111.
https://hdl.handle.net/21.15107/rcub_dais_12075

Stefanović M, Vujančević J, Petrović R, Janaćković Đ. Synthesis and deposition of MAPbBr3 perovskite on titania nanotube arrays. in Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021. 2021;:111-111.
https://hdl.handle.net/21.15107/rcub_dais_12075 .

Stefanović, Milica, Vujančević, Jelena, Petrović, Rada, Janaćković, Đorđe, "Synthesis and deposition of MAPbBr3 perovskite on titania nanotube arrays" in Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021 (2021):111-111,
https://hdl.handle.net/21.15107/rcub_dais_12075 .

TY  - CONF
AU  - Stefanović, Milica
AU  - Petrović, Rada
AU  - Lukić, Ivana
AU  - Vujančević, Jelena
AU  - Janaćković, Đorđe
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12273
AB  - Perovskite solar cells reached high efficiency in a short period. When perovskite was applied for the first time as photovoltaics, power conversion efficiency (PCE) was less than 3 %. Up to now, PCE is over 29 %. In perovskite solar cells, the perovskite layer is an active layer that absorbs the visible part of the spectrum. To reduce the recombination of charge carriers, the construction of solar cells requires the existence of layers for holes and electrons. TiO2 is usually used as an inorganic electron transport layer because its conduction band (CB) lies under the CB of perovskite, so electrons could diffuse from CB of perovskite to CB of TiO2. For these experiments, TiO2 nanotubular structure was used due to its advantages compared to nanoparticular TiO2. TiO2 nanotubes provide a one-dimensional transmission channel for the charge carriers which will reduce the recombination of the carriers and provide a fast carrier transport. The TiO2 nanotubes were synthesized by anodization of Ti foil after which they were annealed at 450 °C for 1 h. Their inner diameter was ~ 103 ± 17 nm while the length was ~ 350 nm. Methylammonium lead bromide perovskite (MAPbBr3) was deposited on TiO2 nanotubes from the solution in dimethylformamide (DMF) by application of supercritical carbon dioxide at 35 °C and different pressures (100, 200, and 300 bar). It has been observed that supercritical CO2 improves the filling of nanotubes by the perovskite due to its stronger solubilizing power at higher pressures. A perovskite photodiode with an improved contact surface between TiO2 and perovskite was made, which is the basis for future solar cell construction. I-V characteristics show that the highest value of photocurrent under visible light reached 400 μA for the sample which was obtained at 35 ° C and 300 bar for 1 h. The absorption edge of prepared TiO2 nanotubes/MAPbBr3, determined by diffuse reflectance spectroscopy, was extended to the visible range. FESEM and XRD analyses also were done.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
T1  - Application of supercritical carbon dioxide for making perovskite photodiode
SP  - 70
EP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_dais_12273
ER  - 

@conference{
author = "Stefanović, Milica and Petrović, Rada and Lukić, Ivana and Vujančević, Jelena and Janaćković, Đorđe",
year = "2021",
abstract = "Perovskite solar cells reached high efficiency in a short period. When perovskite was applied for the first time as photovoltaics, power conversion efficiency (PCE) was less than 3 %. Up to now, PCE is over 29 %. In perovskite solar cells, the perovskite layer is an active layer that absorbs the visible part of the spectrum. To reduce the recombination of charge carriers, the construction of solar cells requires the existence of layers for holes and electrons. TiO2 is usually used as an inorganic electron transport layer because its conduction band (CB) lies under the CB of perovskite, so electrons could diffuse from CB of perovskite to CB of TiO2. For these experiments, TiO2 nanotubular structure was used due to its advantages compared to nanoparticular TiO2. TiO2 nanotubes provide a one-dimensional transmission channel for the charge carriers which will reduce the recombination of the carriers and provide a fast carrier transport. The TiO2 nanotubes were synthesized by anodization of Ti foil after which they were annealed at 450 °C for 1 h. Their inner diameter was ~ 103 ± 17 nm while the length was ~ 350 nm. Methylammonium lead bromide perovskite (MAPbBr3) was deposited on TiO2 nanotubes from the solution in dimethylformamide (DMF) by application of supercritical carbon dioxide at 35 °C and different pressures (100, 200, and 300 bar). It has been observed that supercritical CO2 improves the filling of nanotubes by the perovskite due to its stronger solubilizing power at higher pressures. A perovskite photodiode with an improved contact surface between TiO2 and perovskite was made, which is the basis for future solar cell construction. I-V characteristics show that the highest value of photocurrent under visible light reached 400 μA for the sample which was obtained at 35 ° C and 300 bar for 1 h. The absorption edge of prepared TiO2 nanotubes/MAPbBr3, determined by diffuse reflectance spectroscopy, was extended to the visible range. FESEM and XRD analyses also were done.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia",
title = "Application of supercritical carbon dioxide for making perovskite photodiode",
pages = "70-70",
url = "https://hdl.handle.net/21.15107/rcub_dais_12273"
}

Stefanović, M., Petrović, R., Lukić, I., Vujančević, J.,& Janaćković, Đ.. (2021). Application of supercritical carbon dioxide for making perovskite photodiode. in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 70-70.
https://hdl.handle.net/21.15107/rcub_dais_12273

Stefanović M, Petrović R, Lukić I, Vujančević J, Janaćković Đ. Application of supercritical carbon dioxide for making perovskite photodiode. in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia. 2021;:70-70.
https://hdl.handle.net/21.15107/rcub_dais_12273 .

Stefanović, Milica, Petrović, Rada, Lukić, Ivana, Vujančević, Jelena, Janaćković, Đorđe, "Application of supercritical carbon dioxide for making perovskite photodiode" in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia (2021):70-70,
https://hdl.handle.net/21.15107/rcub_dais_12273 .

TY  - JOUR
AU  - Batinić, Petar M.
AU  - Đorđević, Verica B.
AU  - Stevanović, Sanja
AU  - Balanč, Bojana D.
AU  - Marković, Smilja B.
AU  - Luković, Nevena D.
AU  - Mijin, Dušan
AU  - Bugarski, Branko
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9516
AB  - In this study, development of folic acid-loaded liposomes using a basic amino acid, histidine as a solubilizing agent for folic acid was presented, which tackled the poor solubility of this vitamin. The effect of the liposomal membrane modifiers, cholesterol and SPAN 20 on the characteristics of the final formulations was examined. Liposomes prepared from a commercially available purified soybean lecithin (Phospholipon 90G) by proliposome method were between 503 and 877 nm in average diameter, where cholesterol induced enlargement and SPAN.20 reduction of vesicles. High encapsulation efficiency of 84% and drug loading of 0.123 mg g−1 were achieved, irrespective to the composition. According to AFM images, folic acid-loaded liposomes of a fraction with a nano size were flattened compared to globular empty liposomes. FTIR analysis revealed possible interactions between phospholipids and histidine, while DSC study suggested interactions between folic acid and lipids during heating. Release study done by a Franz diffusion cell showed prolonged release of folic acid from liposomes and the release rate was determined by folic acid solubility.
PB  - Elsevier
T2  - Journal of Drug Delivery Science and Technology
T1  - Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin
SP  - 101920
VL  - 59
DO  - 10.1016/j.jddst.2020.101920
UR  - https://hdl.handle.net/21.15107/rcub_dais_9516
ER  - 

@article{
author = "Batinić, Petar M. and Đorđević, Verica B. and Stevanović, Sanja and Balanč, Bojana D. and Marković, Smilja B. and Luković, Nevena D. and Mijin, Dušan and Bugarski, Branko",
year = "2020",
abstract = "In this study, development of folic acid-loaded liposomes using a basic amino acid, histidine as a solubilizing agent for folic acid was presented, which tackled the poor solubility of this vitamin. The effect of the liposomal membrane modifiers, cholesterol and SPAN 20 on the characteristics of the final formulations was examined. Liposomes prepared from a commercially available purified soybean lecithin (Phospholipon 90G) by proliposome method were between 503 and 877 nm in average diameter, where cholesterol induced enlargement and SPAN.20 reduction of vesicles. High encapsulation efficiency of 84% and drug loading of 0.123 mg g−1 were achieved, irrespective to the composition. According to AFM images, folic acid-loaded liposomes of a fraction with a nano size were flattened compared to globular empty liposomes. FTIR analysis revealed possible interactions between phospholipids and histidine, while DSC study suggested interactions between folic acid and lipids during heating. Release study done by a Franz diffusion cell showed prolonged release of folic acid from liposomes and the release rate was determined by folic acid solubility.",
publisher = "Elsevier",
journal = "Journal of Drug Delivery Science and Technology",
title = "Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin",
pages = "101920",
volume = "59",
doi = "10.1016/j.jddst.2020.101920",
url = "https://hdl.handle.net/21.15107/rcub_dais_9516"
}

Batinić, P. M., Đorđević, V. B., Stevanović, S., Balanč, B. D., Marković, S. B., Luković, N. D., Mijin, D.,& Bugarski, B.. (2020). Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin. in Journal of Drug Delivery Science and Technology
Elsevier., 59, 101920.
https://doi.org/10.1016/j.jddst.2020.101920
https://hdl.handle.net/21.15107/rcub_dais_9516

Batinić PM, Đorđević VB, Stevanović S, Balanč BD, Marković SB, Luković ND, Mijin D, Bugarski B. Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin. in Journal of Drug Delivery Science and Technology. 2020;59:101920.
doi:10.1016/j.jddst.2020.101920
https://hdl.handle.net/21.15107/rcub_dais_9516 .

Batinić, Petar M., Đorđević, Verica B., Stevanović, Sanja, Balanč, Bojana D., Marković, Smilja B., Luković, Nevena D., Mijin, Dušan, Bugarski, Branko, "Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin" in Journal of Drug Delivery Science and Technology, 59 (2020):101920,
https://doi.org/10.1016/j.jddst.2020.101920 .,
https://hdl.handle.net/21.15107/rcub_dais_9516 .

TY  - JOUR
AU  - Batinić, Petar M.
AU  - Đorđević, Verica B.
AU  - Stevanović, Sanja
AU  - Balanč, Bojana
AU  - Marković, Smilja
AU  - Luković, Nevena D.
AU  - Mijin, Dušan
AU  - Bugarski, Branko
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9517
AB  - In this study, development of folic acid-loaded liposomes using a basic amino acid, histidine as a solubilizing agent for folic acid was presented, which tackled the poor solubility of this vitamin. The effect of the liposomal membrane modifiers, cholesterol and SPAN 20 on the characteristics of the final formulations was examined. Liposomes prepared from a commercially available purified soybean lecithin (Phospholipon 90G) by proliposome method were between 503 and 877 nm in average diameter, where cholesterol induced enlargement and SPAN.20 reduction of vesicles. High encapsulation efficiency of 84% and drug loading of 0.123 mg g−1 were achieved, irrespective to the composition. According to AFM images, folic acid-loaded liposomes of a fraction with a nano size were flattened compared to globular empty liposomes. FTIR analysis revealed possible interactions between phospholipids and histidine, while DSC study suggested interactions between folic acid and lipids during heating. Release study done by a Franz diffusion cell showed prolonged release of folic acid from liposomes and the release rate was determined by folic acid solubility.
PB  - Elsevier
T2  - Journal of Drug Delivery Science and Technology
T1  - Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin
SP  - 101920
VL  - 59
DO  - 10.1016/j.jddst.2020.101920
UR  - https://hdl.handle.net/21.15107/rcub_dais_9517
ER  - 

@article{
author = "Batinić, Petar M. and Đorđević, Verica B. and Stevanović, Sanja and Balanč, Bojana and Marković, Smilja and Luković, Nevena D. and Mijin, Dušan and Bugarski, Branko",
year = "2020",
abstract = "In this study, development of folic acid-loaded liposomes using a basic amino acid, histidine as a solubilizing agent for folic acid was presented, which tackled the poor solubility of this vitamin. The effect of the liposomal membrane modifiers, cholesterol and SPAN 20 on the characteristics of the final formulations was examined. Liposomes prepared from a commercially available purified soybean lecithin (Phospholipon 90G) by proliposome method were between 503 and 877 nm in average diameter, where cholesterol induced enlargement and SPAN.20 reduction of vesicles. High encapsulation efficiency of 84% and drug loading of 0.123 mg g−1 were achieved, irrespective to the composition. According to AFM images, folic acid-loaded liposomes of a fraction with a nano size were flattened compared to globular empty liposomes. FTIR analysis revealed possible interactions between phospholipids and histidine, while DSC study suggested interactions between folic acid and lipids during heating. Release study done by a Franz diffusion cell showed prolonged release of folic acid from liposomes and the release rate was determined by folic acid solubility.",
publisher = "Elsevier",
journal = "Journal of Drug Delivery Science and Technology",
title = "Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin",
pages = "101920",
volume = "59",
doi = "10.1016/j.jddst.2020.101920",
url = "https://hdl.handle.net/21.15107/rcub_dais_9517"
}

Batinić, P. M., Đorđević, V. B., Stevanović, S., Balanč, B., Marković, S., Luković, N. D., Mijin, D.,& Bugarski, B.. (2020). Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin. in Journal of Drug Delivery Science and Technology
Elsevier., 59, 101920.
https://doi.org/10.1016/j.jddst.2020.101920
https://hdl.handle.net/21.15107/rcub_dais_9517

Batinić PM, Đorđević VB, Stevanović S, Balanč B, Marković S, Luković ND, Mijin D, Bugarski B. Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin. in Journal of Drug Delivery Science and Technology. 2020;59:101920.
doi:10.1016/j.jddst.2020.101920
https://hdl.handle.net/21.15107/rcub_dais_9517 .

Batinić, Petar M., Đorđević, Verica B., Stevanović, Sanja, Balanč, Bojana, Marković, Smilja, Luković, Nevena D., Mijin, Dušan, Bugarski, Branko, "Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin" in Journal of Drug Delivery Science and Technology, 59 (2020):101920,
https://doi.org/10.1016/j.jddst.2020.101920 .,
https://hdl.handle.net/21.15107/rcub_dais_9517 .

TY  - DATA
AU  - Batinić, Petar M.
AU  - Đorđević, Verica B.
AU  - Stevanović, Sanja
AU  - Balanč, Bojana D.
AU  - Marković, Smilja
AU  - Luković, Nevena D.
AU  - Mijin, Dušan
AU  - Bugarski, Branko
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9518
AB  - Figure S1. The spectrum of folic acid; Figure S2. The spectrum of histidine; Figure S3. The spectrum of phospholipon 90 G; Figure S4. The spectrum of cholesterol; Figure S5. The spectrum of SPAN 20
T2  - Journal of Drug Delivery Science and Technology
T1  - Supplementary data for the article: P.M. Batinić, V.B. Đorđević, S.I. Stevanović, B.D. Balanč, S.B. Marković, N.D. Luković, D.Ž. Mijin, B.M. Bugarski, Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin, Journal of Drug Delivery Science and Technology, 2020, 59, 101920, doi: https://doi.org/10.1016/j.jddst.2020.101920
SP  - 101920
VL  - 59
UR  - https://hdl.handle.net/21.15107/rcub_dais_9518
ER  - 

@misc{
author = "Batinić, Petar M. and Đorđević, Verica B. and Stevanović, Sanja and Balanč, Bojana D. and Marković, Smilja and Luković, Nevena D. and Mijin, Dušan and Bugarski, Branko",
year = "2020",
abstract = "Figure S1. The spectrum of folic acid; Figure S2. The spectrum of histidine; Figure S3. The spectrum of phospholipon 90 G; Figure S4. The spectrum of cholesterol; Figure S5. The spectrum of SPAN 20",
journal = "Journal of Drug Delivery Science and Technology",
title = "Supplementary data for the article: P.M. Batinić, V.B. Đorđević, S.I. Stevanović, B.D. Balanč, S.B. Marković, N.D. Luković, D.Ž. Mijin, B.M. Bugarski, Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin, Journal of Drug Delivery Science and Technology, 2020, 59, 101920, doi: https://doi.org/10.1016/j.jddst.2020.101920",
pages = "101920",
volume = "59",
url = "https://hdl.handle.net/21.15107/rcub_dais_9518"
}

Batinić, P. M., Đorđević, V. B., Stevanović, S., Balanč, B. D., Marković, S., Luković, N. D., Mijin, D.,& Bugarski, B.. (2020). Supplementary data for the article: P.M. Batinić, V.B. Đorđević, S.I. Stevanović, B.D. Balanč, S.B. Marković, N.D. Luković, D.Ž. Mijin, B.M. Bugarski, Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin, Journal of Drug Delivery Science and Technology, 2020, 59, 101920, doi: https://doi.org/10.1016/j.jddst.2020.101920. in Journal of Drug Delivery Science and Technology, 59, 101920.
https://hdl.handle.net/21.15107/rcub_dais_9518

Batinić PM, Đorđević VB, Stevanović S, Balanč BD, Marković S, Luković ND, Mijin D, Bugarski B. Supplementary data for the article: P.M. Batinić, V.B. Đorđević, S.I. Stevanović, B.D. Balanč, S.B. Marković, N.D. Luković, D.Ž. Mijin, B.M. Bugarski, Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin, Journal of Drug Delivery Science and Technology, 2020, 59, 101920, doi: https://doi.org/10.1016/j.jddst.2020.101920. in Journal of Drug Delivery Science and Technology. 2020;59:101920.
https://hdl.handle.net/21.15107/rcub_dais_9518 .

Batinić, Petar M., Đorđević, Verica B., Stevanović, Sanja, Balanč, Bojana D., Marković, Smilja, Luković, Nevena D., Mijin, Dušan, Bugarski, Branko, "Supplementary data for the article: P.M. Batinić, V.B. Đorđević, S.I. Stevanović, B.D. Balanč, S.B. Marković, N.D. Luković, D.Ž. Mijin, B.M. Bugarski, Formulation and characterization of novel liposomes containing histidine for encapsulation of a poorly soluble vitamin, Journal of Drug Delivery Science and Technology, 2020, 59, 101920, doi: https://doi.org/10.1016/j.jddst.2020.101920" in Journal of Drug Delivery Science and Technology, 59 (2020):101920,
https://hdl.handle.net/21.15107/rcub_dais_9518 .

TY  - JOUR
AU  - Bjelajac, Anđelika
AU  - Petrović, Rada
AU  - Vujančević, Jelena
AU  - Veltruska, Katerina
AU  - Matolin, Vladimir
AU  - Siketić, Zdravko
AU  - Provatas, George
AU  - Jakšić, Milko
AU  - Stan, George E.
AU  - Socol, Gabriel
AU  - Mihailescu, Ion N.
AU  - Janaćković, Đorđe
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0022369719328525
UR  - https://dais.sanu.ac.rs/123456789/9541
AB  - We fabricated Sn-doped TiO2 nanotubular film via annealing of anodized TiO2 nanotubes grown on F–SnO2 (FTO) glass. Annealing was carried out at 500 °C in ambient air. Anatase crystal structure was achieved with no change in nanotubular morphology in respect to as-anodized amorphous TiO2 nanotubes. The X-ray photoelectron spectroscopy analysis revealed Sn on the surface of TiO2 film, following the thermal treatment, probably caused by the diffusion from FTO glass. Depth profile examination of the film chemical composition was conducted by elastic recoil detection analysis, which showed that in addition to the diffusion of Sn from FTO, diffusion of Ti to FTO concurrently occurred. Thus, a higher concentration of Sn was found at the bottom of the tubes, while a lower concentration was present on the tubes’ surface top. This explains the improved optical response revealed by a diffuse reflectance spectroscopy. The absorption enhancement demonstrated that Sn-doped TiO2 film was efficient in the degradation of methyl orange dye under visible light.
PB  - Elsevier
T2  - Journal of Physics and Chemistry of Solids
T1  - Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye
SP  - 109609
VL  - 147
DO  - 10.1016/j.jpcs.2020.109609
UR  - https://hdl.handle.net/21.15107/rcub_dais_9541
ER  - 

@article{
author = "Bjelajac, Anđelika and Petrović, Rada and Vujančević, Jelena and Veltruska, Katerina and Matolin, Vladimir and Siketić, Zdravko and Provatas, George and Jakšić, Milko and Stan, George E. and Socol, Gabriel and Mihailescu, Ion N. and Janaćković, Đorđe",
year = "2020",
abstract = "We fabricated Sn-doped TiO2 nanotubular film via annealing of anodized TiO2 nanotubes grown on F–SnO2 (FTO) glass. Annealing was carried out at 500 °C in ambient air. Anatase crystal structure was achieved with no change in nanotubular morphology in respect to as-anodized amorphous TiO2 nanotubes. The X-ray photoelectron spectroscopy analysis revealed Sn on the surface of TiO2 film, following the thermal treatment, probably caused by the diffusion from FTO glass. Depth profile examination of the film chemical composition was conducted by elastic recoil detection analysis, which showed that in addition to the diffusion of Sn from FTO, diffusion of Ti to FTO concurrently occurred. Thus, a higher concentration of Sn was found at the bottom of the tubes, while a lower concentration was present on the tubes’ surface top. This explains the improved optical response revealed by a diffuse reflectance spectroscopy. The absorption enhancement demonstrated that Sn-doped TiO2 film was efficient in the degradation of methyl orange dye under visible light.",
publisher = "Elsevier",
journal = "Journal of Physics and Chemistry of Solids",
title = "Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye",
pages = "109609",
volume = "147",
doi = "10.1016/j.jpcs.2020.109609",
url = "https://hdl.handle.net/21.15107/rcub_dais_9541"
}

Bjelajac, A., Petrović, R., Vujančević, J., Veltruska, K., Matolin, V., Siketić, Z., Provatas, G., Jakšić, M., Stan, G. E., Socol, G., Mihailescu, I. N.,& Janaćković, Đ.. (2020). Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye. in Journal of Physics and Chemistry of Solids
Elsevier., 147, 109609.
https://doi.org/10.1016/j.jpcs.2020.109609
https://hdl.handle.net/21.15107/rcub_dais_9541

Bjelajac A, Petrović R, Vujančević J, Veltruska K, Matolin V, Siketić Z, Provatas G, Jakšić M, Stan GE, Socol G, Mihailescu IN, Janaćković Đ. Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye. in Journal of Physics and Chemistry of Solids. 2020;147:109609.
doi:10.1016/j.jpcs.2020.109609
https://hdl.handle.net/21.15107/rcub_dais_9541 .

Bjelajac, Anđelika, Petrović, Rada, Vujančević, Jelena, Veltruska, Katerina, Matolin, Vladimir, Siketić, Zdravko, Provatas, George, Jakšić, Milko, Stan, George E., Socol, Gabriel, Mihailescu, Ion N., Janaćković, Đorđe, "Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye" in Journal of Physics and Chemistry of Solids, 147 (2020):109609,
https://doi.org/10.1016/j.jpcs.2020.109609 .,
https://hdl.handle.net/21.15107/rcub_dais_9541 .

TY  - JOUR
AU  - Bjelajac, Anđelika
AU  - Petrović, Rada
AU  - Vujančević, Jelena
AU  - Veltruska, Katerina
AU  - Matolin, Vladimir
AU  - Siketić, Zdravko
AU  - Provatas, George
AU  - Jakšić, Milko
AU  - Stan, George E.
AU  - Socol, Gabriel
AU  - Mihailescu, Ion N.
AU  - Janaćković, Đorđe
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0022369719328525
UR  - https://dais.sanu.ac.rs/123456789/9540
AB  - We fabricated Sn-doped TiO2 nanotubular film via annealing of anodized TiO2 nanotubes grown on F–SnO2 (FTO) glass. Annealing was carried out at 500 °C in ambient air. Anatase crystal structure was achieved with no change in nanotubular morphology in respect to as-anodized amorphous TiO2 nanotubes. The X-ray photoelectron spectroscopy analysis revealed Sn on the surface of TiO2 film, following the thermal treatment, probably caused by the diffusion from FTO glass. Depth profile examination of the film chemical composition was conducted by elastic recoil detection analysis, which showed that in addition to the diffusion of Sn from FTO, diffusion of Ti to FTO concurrently occurred. Thus, a higher concentration of Sn was found at the bottom of the tubes, while a lower concentration was present on the tubes’ surface top. This explains the improved optical response revealed by a diffuse reflectance spectroscopy. The absorption enhancement demonstrated that Sn-doped TiO2 film was efficient in the degradation of methyl orange dye under visible light.
PB  - Elsevier
T2  - Journal of Physics and Chemistry of Solids
T1  - Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye
SP  - 109609
VL  - 147
DO  - 10.1016/j.jpcs.2020.109609
UR  - https://hdl.handle.net/21.15107/rcub_dais_9540
ER  - 

@article{
author = "Bjelajac, Anđelika and Petrović, Rada and Vujančević, Jelena and Veltruska, Katerina and Matolin, Vladimir and Siketić, Zdravko and Provatas, George and Jakšić, Milko and Stan, George E. and Socol, Gabriel and Mihailescu, Ion N. and Janaćković, Đorđe",
year = "2020",
abstract = "We fabricated Sn-doped TiO2 nanotubular film via annealing of anodized TiO2 nanotubes grown on F–SnO2 (FTO) glass. Annealing was carried out at 500 °C in ambient air. Anatase crystal structure was achieved with no change in nanotubular morphology in respect to as-anodized amorphous TiO2 nanotubes. The X-ray photoelectron spectroscopy analysis revealed Sn on the surface of TiO2 film, following the thermal treatment, probably caused by the diffusion from FTO glass. Depth profile examination of the film chemical composition was conducted by elastic recoil detection analysis, which showed that in addition to the diffusion of Sn from FTO, diffusion of Ti to FTO concurrently occurred. Thus, a higher concentration of Sn was found at the bottom of the tubes, while a lower concentration was present on the tubes’ surface top. This explains the improved optical response revealed by a diffuse reflectance spectroscopy. The absorption enhancement demonstrated that Sn-doped TiO2 film was efficient in the degradation of methyl orange dye under visible light.",
publisher = "Elsevier",
journal = "Journal of Physics and Chemistry of Solids",
title = "Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye",
pages = "109609",
volume = "147",
doi = "10.1016/j.jpcs.2020.109609",
url = "https://hdl.handle.net/21.15107/rcub_dais_9540"
}

Bjelajac, A., Petrović, R., Vujančević, J., Veltruska, K., Matolin, V., Siketić, Z., Provatas, G., Jakšić, M., Stan, G. E., Socol, G., Mihailescu, I. N.,& Janaćković, Đ.. (2020). Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye. in Journal of Physics and Chemistry of Solids
Elsevier., 147, 109609.
https://doi.org/10.1016/j.jpcs.2020.109609
https://hdl.handle.net/21.15107/rcub_dais_9540

Bjelajac A, Petrović R, Vujančević J, Veltruska K, Matolin V, Siketić Z, Provatas G, Jakšić M, Stan GE, Socol G, Mihailescu IN, Janaćković Đ. Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye. in Journal of Physics and Chemistry of Solids. 2020;147:109609.
doi:10.1016/j.jpcs.2020.109609
https://hdl.handle.net/21.15107/rcub_dais_9540 .

Bjelajac, Anđelika, Petrović, Rada, Vujančević, Jelena, Veltruska, Katerina, Matolin, Vladimir, Siketić, Zdravko, Provatas, George, Jakšić, Milko, Stan, George E., Socol, Gabriel, Mihailescu, Ion N., Janaćković, Đorđe, "Sn-doped TiO2 nanotubular thin film for photocatalytic degradation of methyl orange dye" in Journal of Physics and Chemistry of Solids, 147 (2020):109609,
https://doi.org/10.1016/j.jpcs.2020.109609 .,
https://hdl.handle.net/21.15107/rcub_dais_9540 .