TY  - JOUR
AU  - Todorović, Zoran
AU  - Đorđević, Biljana
AU  - Troter, Dragan
AU  - Veselinović, Ljiljana
AU  - Zdujić, Miodrag
AU  - Veljković, Vlada
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/15139
AB  - Deep eutectic solvents (DESs) are called 'designer solvents' due to various structural variations and the benefit of tailoring their physicochemical properties. For industrial applications of DESs it is crucial to know their physical and thermodynamic properties such as density, viscosity, and refractive index. These properties were measured for three lecithin (LEC)-based DESs with glycerol (G), triethanolamine (TEOA), and oleic acid (OLA) as functions of temperature. The viscosity was fitted by both Arrhenius-type and Vogel-Tamman-Fulcher equations. The density, viscosity, and refractive index of tested DESs decreased with the increase in temperature. The LEC:G DES exhibited the lowest density at all tested tempe-ratures. This DES was selected as a cosolvent in the ethanolysis of cold-pressed black mustard (Brassica nigra L.) seed oil catalyzed by either calcined or non-calcined CaO. The reaction was carried out in a batch stirred reactor under the following conditions: the temperature of 70 °C, the ethanol-to-oil molar ratio of 12:1, and the amount of DES and CaO of 20 and 10 wt.% (to oil), respectively. The presence of DES accelerated the reaction, while the separation of the final reaction mixture phases was faster.
PB  - Belgrade : Association of the Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Effects of temperature on physicochemical properties of the lecithin based deep eutectic solvents and their use in the CaO-catalyzed transesterification
SP  - 53
EP  - 67
VL  - 77
IS  - 1
DO  - 10.2298/HEMIND220527016T
UR  - https://hdl.handle.net/21.15107/rcub_dais_15139
ER  - 

@article{
author = "Todorović, Zoran and Đorđević, Biljana and Troter, Dragan and Veselinović, Ljiljana and Zdujić, Miodrag and Veljković, Vlada",
year = "2023",
abstract = "Deep eutectic solvents (DESs) are called 'designer solvents' due to various structural variations and the benefit of tailoring their physicochemical properties. For industrial applications of DESs it is crucial to know their physical and thermodynamic properties such as density, viscosity, and refractive index. These properties were measured for three lecithin (LEC)-based DESs with glycerol (G), triethanolamine (TEOA), and oleic acid (OLA) as functions of temperature. The viscosity was fitted by both Arrhenius-type and Vogel-Tamman-Fulcher equations. The density, viscosity, and refractive index of tested DESs decreased with the increase in temperature. The LEC:G DES exhibited the lowest density at all tested tempe-ratures. This DES was selected as a cosolvent in the ethanolysis of cold-pressed black mustard (Brassica nigra L.) seed oil catalyzed by either calcined or non-calcined CaO. The reaction was carried out in a batch stirred reactor under the following conditions: the temperature of 70 °C, the ethanol-to-oil molar ratio of 12:1, and the amount of DES and CaO of 20 and 10 wt.% (to oil), respectively. The presence of DES accelerated the reaction, while the separation of the final reaction mixture phases was faster.",
publisher = "Belgrade : Association of the Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Effects of temperature on physicochemical properties of the lecithin based deep eutectic solvents and their use in the CaO-catalyzed transesterification",
pages = "53-67",
volume = "77",
number = "1",
doi = "10.2298/HEMIND220527016T",
url = "https://hdl.handle.net/21.15107/rcub_dais_15139"
}

Todorović, Z., Đorđević, B., Troter, D., Veselinović, L., Zdujić, M.,& Veljković, V.. (2023). Effects of temperature on physicochemical properties of the lecithin based deep eutectic solvents and their use in the CaO-catalyzed transesterification. in Hemijska industrija
Belgrade : Association of the Chemical Engineers of Serbia., 77(1), 53-67.
https://doi.org/10.2298/HEMIND220527016T
https://hdl.handle.net/21.15107/rcub_dais_15139

Todorović Z, Đorđević B, Troter D, Veselinović L, Zdujić M, Veljković V. Effects of temperature on physicochemical properties of the lecithin based deep eutectic solvents and their use in the CaO-catalyzed transesterification. in Hemijska industrija. 2023;77(1):53-67.
doi:10.2298/HEMIND220527016T
https://hdl.handle.net/21.15107/rcub_dais_15139 .

Todorović, Zoran, Đorđević, Biljana, Troter, Dragan, Veselinović, Ljiljana, Zdujić, Miodrag, Veljković, Vlada, "Effects of temperature on physicochemical properties of the lecithin based deep eutectic solvents and their use in the CaO-catalyzed transesterification" in Hemijska industrija, 77, no. 1 (2023):53-67,
https://doi.org/10.2298/HEMIND220527016T .,
https://hdl.handle.net/21.15107/rcub_dais_15139 .

TY  - JOUR
AU  - Đorđević, Biljana S.
AU  - Kostić, Milan
AU  - Todorović, Zoran
AU  - Stamenković, Olivera
AU  - Veselinović, Ljiljana
AU  - Veljković, Vlada
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/15142
AB  - The application of triethanolamine (TEOA)-based deep eutectic solvents (DESs) with glycerol (G), propylene glycol (PEG), 1,3-dimethylurea (DMU), ethylene glycol (EG), menthol (M), oleic acid (OLA), decanoic acid (DEA), and choline chloride (ChCl) (1:1, 1:2 or 2:1 mol/mol) in the CaO-catalyzed black mustard seed oil (BMSO) ethanolysis was studied. The ethanolysis was performed at 70 ºC, 12:1 ethanol-to-oil molar ratio, 20% DES, and 10% CaO (to BMSO). It was accelerated by the DESs with G, PEG, ChCl, DMU, M, and DEA and resulted in a higher fatty acid ethyl ester (FAEE) content (≥95.2 ± 0.6%) in 15 min than the control reaction. The TEOA:ChCl DES was most effective, providing within only 1.5 min an FAEE content of about 98.5%. With the TEOA:M and TEOA:PEG DESs, the FAEE content of over 91% was achieved for this time. Furthermore, the final product separation was achieved faster with all the applied DES than in the control reaction. With the TEOA:M and TEOA:ChCl DESs, separation was achieved immediately after the stopping of mixing and for 1 min, respectively. Two kinetic models were used for modeling the BMSO ethanolysis over CaO assisted by the TEOA:ChCl DES. The CaO reusability in three runs exceeded the FAEE content of 90%.
PB  - Elsevier BV
T2  - Chemical Engineering Research and Design
T1  - Triethanolamine-based deep eutectic solvents as cosolvents in biodiesel production from black mustard (Brassica nigra L.) seed oil
SP  - 526
EP  - 536
VL  - 195
DO  - 10.1016/j.cherd.2023.06.016
UR  - https://hdl.handle.net/21.15107/rcub_dais_15142
ER  - 

@article{
author = "Đorđević, Biljana S. and Kostić, Milan and Todorović, Zoran and Stamenković, Olivera and Veselinović, Ljiljana and Veljković, Vlada",
year = "2023",
abstract = "The application of triethanolamine (TEOA)-based deep eutectic solvents (DESs) with glycerol (G), propylene glycol (PEG), 1,3-dimethylurea (DMU), ethylene glycol (EG), menthol (M), oleic acid (OLA), decanoic acid (DEA), and choline chloride (ChCl) (1:1, 1:2 or 2:1 mol/mol) in the CaO-catalyzed black mustard seed oil (BMSO) ethanolysis was studied. The ethanolysis was performed at 70 ºC, 12:1 ethanol-to-oil molar ratio, 20% DES, and 10% CaO (to BMSO). It was accelerated by the DESs with G, PEG, ChCl, DMU, M, and DEA and resulted in a higher fatty acid ethyl ester (FAEE) content (≥95.2 ± 0.6%) in 15 min than the control reaction. The TEOA:ChCl DES was most effective, providing within only 1.5 min an FAEE content of about 98.5%. With the TEOA:M and TEOA:PEG DESs, the FAEE content of over 91% was achieved for this time. Furthermore, the final product separation was achieved faster with all the applied DES than in the control reaction. With the TEOA:M and TEOA:ChCl DESs, separation was achieved immediately after the stopping of mixing and for 1 min, respectively. Two kinetic models were used for modeling the BMSO ethanolysis over CaO assisted by the TEOA:ChCl DES. The CaO reusability in three runs exceeded the FAEE content of 90%.",
publisher = "Elsevier BV",
journal = "Chemical Engineering Research and Design",
title = "Triethanolamine-based deep eutectic solvents as cosolvents in biodiesel production from black mustard (Brassica nigra L.) seed oil",
pages = "526-536",
volume = "195",
doi = "10.1016/j.cherd.2023.06.016",
url = "https://hdl.handle.net/21.15107/rcub_dais_15142"
}

Đorđević, B. S., Kostić, M., Todorović, Z., Stamenković, O., Veselinović, L.,& Veljković, V.. (2023). Triethanolamine-based deep eutectic solvents as cosolvents in biodiesel production from black mustard (Brassica nigra L.) seed oil. in Chemical Engineering Research and Design
Elsevier BV., 195, 526-536.
https://doi.org/10.1016/j.cherd.2023.06.016
https://hdl.handle.net/21.15107/rcub_dais_15142

Đorđević BS, Kostić M, Todorović Z, Stamenković O, Veselinović L, Veljković V. Triethanolamine-based deep eutectic solvents as cosolvents in biodiesel production from black mustard (Brassica nigra L.) seed oil. in Chemical Engineering Research and Design. 2023;195:526-536.
doi:10.1016/j.cherd.2023.06.016
https://hdl.handle.net/21.15107/rcub_dais_15142 .

Đorđević, Biljana S., Kostić, Milan, Todorović, Zoran, Stamenković, Olivera, Veselinović, Ljiljana, Veljković, Vlada, "Triethanolamine-based deep eutectic solvents as cosolvents in biodiesel production from black mustard (Brassica nigra L.) seed oil" in Chemical Engineering Research and Design, 195 (2023):526-536,
https://doi.org/10.1016/j.cherd.2023.06.016 .,
https://hdl.handle.net/21.15107/rcub_dais_15142 .

TY  - GEN
AU  - Troter, Dragan
AU  - Todorović, Zoran
AU  - Veličković, Ana V.
AU  - Avramović, Jelena M.
AU  - Stamenković, Olivera
AU  - Veselinović, Ljiljana
AU  - Veljković, Vlada
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/15264
AB  - Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i CaO kao katalizatora testiran je na laboratorijskom nivou. Istraživanje je urađeno radi validacije tehnološkog procesa, određivanja prinosa i sastava MEMK, kao i mogućnosti ponovnog korišćenja izdvojenog katalizatora u reakciji, bez ikakvog dodatnog tretmana prečišćavanja ili kalcnacije. Definisan tehnološki postupak je šaržnog tipa i obuhvata sedam faza jednog ciklusa: aktivacija katalizatora, metanoliza suncokretovog ulja, izdvajanje katalizatora centrifugiranjem, uparivanje metil-estarske faze (tj. sirovog biodizela) i sušenje biodizela.
PB  - Niš : Univerzitet u Nišu, Tehnološki fakultet u Leskovcu
T1  - Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i kalcijum-oksida kao katalizatora : tehničko rešenje
UR  - https://hdl.handle.net/21.15107/rcub_dais_15264
ER  - 

@misc{
author = "Troter, Dragan and Todorović, Zoran and Veličković, Ana V. and Avramović, Jelena M. and Stamenković, Olivera and Veselinović, Ljiljana and Veljković, Vlada",
year = "2023",
abstract = "Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i CaO kao katalizatora testiran je na laboratorijskom nivou. Istraživanje je urađeno radi validacije tehnološkog procesa, određivanja prinosa i sastava MEMK, kao i mogućnosti ponovnog korišćenja izdvojenog katalizatora u reakciji, bez ikakvog dodatnog tretmana prečišćavanja ili kalcnacije. Definisan tehnološki postupak je šaržnog tipa i obuhvata sedam faza jednog ciklusa: aktivacija katalizatora, metanoliza suncokretovog ulja, izdvajanje katalizatora centrifugiranjem, uparivanje metil-estarske faze (tj. sirovog biodizela) i sušenje biodizela.",
publisher = "Niš : Univerzitet u Nišu, Tehnološki fakultet u Leskovcu",
title = "Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i kalcijum-oksida kao katalizatora : tehničko rešenje",
url = "https://hdl.handle.net/21.15107/rcub_dais_15264"
}

Troter, D., Todorović, Z., Veličković, A. V., Avramović, J. M., Stamenković, O., Veselinović, L.,& Veljković, V.. (2023). Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i kalcijum-oksida kao katalizatora : tehničko rešenje. 
Niš : Univerzitet u Nišu, Tehnološki fakultet u Leskovcu..
https://hdl.handle.net/21.15107/rcub_dais_15264

Troter D, Todorović Z, Veličković AV, Avramović JM, Stamenković O, Veselinović L, Veljković V. Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i kalcijum-oksida kao katalizatora : tehničko rešenje. 2023;.
https://hdl.handle.net/21.15107/rcub_dais_15264 .

Troter, Dragan, Todorović, Zoran, Veličković, Ana V., Avramović, Jelena M., Stamenković, Olivera, Veselinović, Ljiljana, Veljković, Vlada, "Tehnološki postupak dobijanja metil-estara masnih kiselina iz suncokretovog ulja u prisustvu sirovog biodizela kao kosolventa i kalcijum-oksida kao katalizatora : tehničko rešenje" (2023),
https://hdl.handle.net/21.15107/rcub_dais_15264 .

TY  - JOUR
AU  - Miladinović, Marija M.
AU  - Krstić, Jugoslav B.
AU  - Zdujić, Miodrag V.
AU  - Veselinović, Ljiljana M.
AU  - Veljović, Đorđe N.
AU  - Banković-Ilić, Ivana B.
AU  - Stamenković, Olivera S.
AU  - Veljković, Vlada B.
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/12337
AB  - Hazelnut shell ash was investigated as a new base catalyst for the transesterification of used cooking sunflower oil to biodiesel. To understand its catalytic properties, the prepared ash was characterized by EDX, XRD, TGA/DTA, Hg porosimetry, N2 physisorption, FE-SEM, and basic strength measurements. The effects of the catalyst loading in the range of 1–5% of the oil weight and the methanol-to-oil molar ratio of 6:1–18:1 on the kinetics of the fatty acid methyl esters synthesis were established. Moreover, the leaching and reusability of the catalyst were assessed. The obtained results revealed that hazelnut shell ash was mostly composed of K, Ca, and Mg. The highest ester content (98%) was achieved at the catalyst loading of 5%, the methanol-to-oil molar ratio of 12:1, and the reaction time of 10 min. The contribution of homogeneous catalysis because of the catalyst leaching was confirmed but did not determine the overall reaction rate. The catalyst can be reused after the recalcination at 800 °C for 2 h achieving the high methyl esters content (>96%) in 30 min after three subsequent runs. The overall reaction followed the pseudo-first-order kinetics with respect to triacylglycerols. A linear relationship between the apparent reaction rate constant and the catalyst loading and the methanol-to-oil molar ratio was determined. The determined value of the reaction rate constant was 0.0576 dm6/(min•mol2).
PB  - Elsevier
T2  - Renewable Energy
T1  - Transesterification of used cooking sunflower oil catalyzed by hazelnut shell ash
SP  - 103
EP  - 113
VL  - 183
DO  - 10.1016/j.renene.2021.10.071
UR  - https://hdl.handle.net/21.15107/rcub_dais_12337
ER  - 

@article{
author = "Miladinović, Marija M. and Krstić, Jugoslav B. and Zdujić, Miodrag V. and Veselinović, Ljiljana M. and Veljović, Đorđe N. and Banković-Ilić, Ivana B. and Stamenković, Olivera S. and Veljković, Vlada B.",
year = "2022",
abstract = "Hazelnut shell ash was investigated as a new base catalyst for the transesterification of used cooking sunflower oil to biodiesel. To understand its catalytic properties, the prepared ash was characterized by EDX, XRD, TGA/DTA, Hg porosimetry, N2 physisorption, FE-SEM, and basic strength measurements. The effects of the catalyst loading in the range of 1–5% of the oil weight and the methanol-to-oil molar ratio of 6:1–18:1 on the kinetics of the fatty acid methyl esters synthesis were established. Moreover, the leaching and reusability of the catalyst were assessed. The obtained results revealed that hazelnut shell ash was mostly composed of K, Ca, and Mg. The highest ester content (98%) was achieved at the catalyst loading of 5%, the methanol-to-oil molar ratio of 12:1, and the reaction time of 10 min. The contribution of homogeneous catalysis because of the catalyst leaching was confirmed but did not determine the overall reaction rate. The catalyst can be reused after the recalcination at 800 °C for 2 h achieving the high methyl esters content (>96%) in 30 min after three subsequent runs. The overall reaction followed the pseudo-first-order kinetics with respect to triacylglycerols. A linear relationship between the apparent reaction rate constant and the catalyst loading and the methanol-to-oil molar ratio was determined. The determined value of the reaction rate constant was 0.0576 dm6/(min•mol2).",
publisher = "Elsevier",
journal = "Renewable Energy",
title = "Transesterification of used cooking sunflower oil catalyzed by hazelnut shell ash",
pages = "103-113",
volume = "183",
doi = "10.1016/j.renene.2021.10.071",
url = "https://hdl.handle.net/21.15107/rcub_dais_12337"
}

Miladinović, M. M., Krstić, J. B., Zdujić, M. V., Veselinović, L. M., Veljović, Đ. N., Banković-Ilić, I. B., Stamenković, O. S.,& Veljković, V. B.. (2022). Transesterification of used cooking sunflower oil catalyzed by hazelnut shell ash. in Renewable Energy
Elsevier., 183, 103-113.
https://doi.org/10.1016/j.renene.2021.10.071
https://hdl.handle.net/21.15107/rcub_dais_12337

Miladinović MM, Krstić JB, Zdujić MV, Veselinović LM, Veljović ĐN, Banković-Ilić IB, Stamenković OS, Veljković VB. Transesterification of used cooking sunflower oil catalyzed by hazelnut shell ash. in Renewable Energy. 2022;183:103-113.
doi:10.1016/j.renene.2021.10.071
https://hdl.handle.net/21.15107/rcub_dais_12337 .

Miladinović, Marija M., Krstić, Jugoslav B., Zdujić, Miodrag V., Veselinović, Ljiljana M., Veljović, Đorđe N., Banković-Ilić, Ivana B., Stamenković, Olivera S., Veljković, Vlada B., "Transesterification of used cooking sunflower oil catalyzed by hazelnut shell ash" in Renewable Energy, 183 (2022):103-113,
https://doi.org/10.1016/j.renene.2021.10.071 .,
https://hdl.handle.net/21.15107/rcub_dais_12337 .

TY  - CONF
AU  - Đorđević, Biljana
AU  - Kostić, Milan
AU  - Todorović, Zoran
AU  - Stamenković, Olivera
AU  - Veselinović, Ljiljana
AU  - Veljković, Vlada B.
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13604
AB  - Black mustard (Brassica nigra L.) seeds oil (BMSO), characterized by a high content of erucic acid (C22:1), belongs to inedible oils. Since BMSO has a high percentage of monounsaturated and branched fatty acids, it is a suitable raw material for biodiesel production. Also, green cosolvents, like deep eutectic solvents (DESs), can improve the biodiesel production process. This study reports the influence of the triethanolamine:choline chloride DES (2:1 mol/mol) on the BMSO ethanolysis over calcined CaO as a catalyst, under the following reaction conditions: temperature of 50, 60, and 70 ºC, ethanol-to-oil molar ratio of 12:1, as well as TEOA:ChCl DES and calcined CaO content of 20% and 10%, respectively. At 70 ºC, the ChCl:TEOA DES provided a high content of fatty acid ethyl esters (FAEE) (98.46±0.7%) after 1.5 min, compared to the control reaction (without the presence of DES), where the maximum FAEE content (98.05±0.6%) was achieved within 4 h. BMSO ethanolysis was described by the kinetic model of the pseudo-first order and the model of variable reaction order concerning TAG and the autocatalytic behavior of the ethanolysis reaction. Both kinetic models, with great accuracy, fitted the experimental data. As a result, physicochemical properties of the obtained biodiesel were within the limit values prescribed by the quality standard EN 14214. Also, the reusability of calcined CaO was proven even in four cycles with the FAEE content of over 90%.
PB  - Novi Sad : University of Novi Sad, Faculty of Technology
C3  - Book of abstracts / 2nd International Conference on Advanced Production and Processing, 20th-22nd October 2022, Novi Sad
T1  - A triethanolamine:choline chloride deep eutectic solvent as a cosolvent in the ethanolysis of Brassica nigra L. seed oil
SP  - 206
EP  - 206
UR  - https://hdl.handle.net/21.15107/rcub_dais_13604
ER  - 

@conference{
author = "Đorđević, Biljana and Kostić, Milan and Todorović, Zoran and Stamenković, Olivera and Veselinović, Ljiljana and Veljković, Vlada B.",
year = "2022",
abstract = "Black mustard (Brassica nigra L.) seeds oil (BMSO), characterized by a high content of erucic acid (C22:1), belongs to inedible oils. Since BMSO has a high percentage of monounsaturated and branched fatty acids, it is a suitable raw material for biodiesel production. Also, green cosolvents, like deep eutectic solvents (DESs), can improve the biodiesel production process. This study reports the influence of the triethanolamine:choline chloride DES (2:1 mol/mol) on the BMSO ethanolysis over calcined CaO as a catalyst, under the following reaction conditions: temperature of 50, 60, and 70 ºC, ethanol-to-oil molar ratio of 12:1, as well as TEOA:ChCl DES and calcined CaO content of 20% and 10%, respectively. At 70 ºC, the ChCl:TEOA DES provided a high content of fatty acid ethyl esters (FAEE) (98.46±0.7%) after 1.5 min, compared to the control reaction (without the presence of DES), where the maximum FAEE content (98.05±0.6%) was achieved within 4 h. BMSO ethanolysis was described by the kinetic model of the pseudo-first order and the model of variable reaction order concerning TAG and the autocatalytic behavior of the ethanolysis reaction. Both kinetic models, with great accuracy, fitted the experimental data. As a result, physicochemical properties of the obtained biodiesel were within the limit values prescribed by the quality standard EN 14214. Also, the reusability of calcined CaO was proven even in four cycles with the FAEE content of over 90%.",
publisher = "Novi Sad : University of Novi Sad, Faculty of Technology",
journal = "Book of abstracts / 2nd International Conference on Advanced Production and Processing, 20th-22nd October 2022, Novi Sad",
title = "A triethanolamine:choline chloride deep eutectic solvent as a cosolvent in the ethanolysis of Brassica nigra L. seed oil",
pages = "206-206",
url = "https://hdl.handle.net/21.15107/rcub_dais_13604"
}

Đorđević, B., Kostić, M., Todorović, Z., Stamenković, O., Veselinović, L.,& Veljković, V. B.. (2022). A triethanolamine:choline chloride deep eutectic solvent as a cosolvent in the ethanolysis of Brassica nigra L. seed oil. in Book of abstracts / 2nd International Conference on Advanced Production and Processing, 20th-22nd October 2022, Novi Sad
Novi Sad : University of Novi Sad, Faculty of Technology., 206-206.
https://hdl.handle.net/21.15107/rcub_dais_13604

Đorđević B, Kostić M, Todorović Z, Stamenković O, Veselinović L, Veljković VB. A triethanolamine:choline chloride deep eutectic solvent as a cosolvent in the ethanolysis of Brassica nigra L. seed oil. in Book of abstracts / 2nd International Conference on Advanced Production and Processing, 20th-22nd October 2022, Novi Sad. 2022;:206-206.
https://hdl.handle.net/21.15107/rcub_dais_13604 .

Đorđević, Biljana, Kostić, Milan, Todorović, Zoran, Stamenković, Olivera, Veselinović, Ljiljana, Veljković, Vlada B., "A triethanolamine:choline chloride deep eutectic solvent as a cosolvent in the ethanolysis of Brassica nigra L. seed oil" in Book of abstracts / 2nd International Conference on Advanced Production and Processing, 20th-22nd October 2022, Novi Sad (2022):206-206,
https://hdl.handle.net/21.15107/rcub_dais_13604 .