TY  - JOUR
AU  - Petrović, Milica
AU  - Rančev, Saša
AU  - Prekajski-Đorđević, Marija D.
AU  - Najdanović, Slobodan M.
AU  - Velinov, Nena D.
AU  - Radović Vučić, Miljana
AU  - Bojić, Aleksandar Lj
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9709
AB  - MoO2 and MoO3 were applied as catalysts for plasma degradation of organic compound. They were prepared by electrodeposition (MoO2) and electrodeposition followed by thermal treatment (MoO3), and then characterized by the cyclic voltammetry, SEM, EDX, XRD, and FTIR. The RB 19 was degraded by self-made non-thermal atmospheric pressure pulsating plasma corona reactor. Decolourization mechanism, parameters, kinetics, and influence of the catalysts were examined. Mo-oxides enhanced degradation reactions rate constants by 45% – 50%, increased decolourization rate at all the tested pHs, discharged current densities, and decreased energy consumption. Degradation followed the pseudo-first kinetics order and proceeded via plasma-generated ⋅OH radical, which attacked dye molecule; MoO2 and MoO3, excited by plasma-generated UV radiation and high-energy chemical species bombardment, enhanced decomposition of plasma-generated H2O2 into ⋅OH radicals, thus enhancing production of degradation agent. Higher percentage of mineralization was attained in the presence of catalysts, which maintained their degradation activity after 5 uses.
T2  - Chemical Engineering Science
T1  - Electrochemically synthesized Molybdenum oxides for enhancement of atmospheric pressure non-thermal pulsating corona plasma induced degradation of an organic compound
VL  - 230
SP  - 116209
DO  - 10.1016/j.ces.2020.116209
ER  - 

@article{
author = "Petrović, Milica and Rančev, Saša and Prekajski-Đorđević, Marija D. and Najdanović, Slobodan M. and Velinov, Nena D. and Radović Vučić, Miljana and Bojić, Aleksandar Lj",
year = "2021",
abstract = "MoO2 and MoO3 were applied as catalysts for plasma degradation of organic compound. They were prepared by electrodeposition (MoO2) and electrodeposition followed by thermal treatment (MoO3), and then characterized by the cyclic voltammetry, SEM, EDX, XRD, and FTIR. The RB 19 was degraded by self-made non-thermal atmospheric pressure pulsating plasma corona reactor. Decolourization mechanism, parameters, kinetics, and influence of the catalysts were examined. Mo-oxides enhanced degradation reactions rate constants by 45% – 50%, increased decolourization rate at all the tested pHs, discharged current densities, and decreased energy consumption. Degradation followed the pseudo-first kinetics order and proceeded via plasma-generated ⋅OH radical, which attacked dye molecule; MoO2 and MoO3, excited by plasma-generated UV radiation and high-energy chemical species bombardment, enhanced decomposition of plasma-generated H2O2 into ⋅OH radicals, thus enhancing production of degradation agent. Higher percentage of mineralization was attained in the presence of catalysts, which maintained their degradation activity after 5 uses.",
journal = "Chemical Engineering Science",
title = "Electrochemically synthesized Molybdenum oxides for enhancement of atmospheric pressure non-thermal pulsating corona plasma induced degradation of an organic compound",
volume = "230",
pages = "116209",
doi = "10.1016/j.ces.2020.116209"
}

Petrović, M., Rančev, S., Prekajski-Đorđević, M. D., Najdanović, S. M., Velinov, N. D., Radović Vučić, M.,& Bojić, A. L.. (2021). Electrochemically synthesized Molybdenum oxides for enhancement of atmospheric pressure non-thermal pulsating corona plasma induced degradation of an organic compound. in Chemical Engineering Science, 230, 116209.
https://doi.org/10.1016/j.ces.2020.116209

Petrović M, Rančev S, Prekajski-Đorđević MD, Najdanović SM, Velinov ND, Radović Vučić M, Bojić AL. Electrochemically synthesized Molybdenum oxides for enhancement of atmospheric pressure non-thermal pulsating corona plasma induced degradation of an organic compound. in Chemical Engineering Science. 2021;230:116209.
doi:10.1016/j.ces.2020.116209 .

Petrović, Milica, Rančev, Saša, Prekajski-Đorđević, Marija D., Najdanović, Slobodan M., Velinov, Nena D., Radović Vučić, Miljana, Bojić, Aleksandar Lj, "Electrochemically synthesized Molybdenum oxides for enhancement of atmospheric pressure non-thermal pulsating corona plasma induced degradation of an organic compound" in Chemical Engineering Science, 230 (2021):116209,
https://doi.org/10.1016/j.ces.2020.116209 . .

TY  - JOUR
AU  - Najdanović, Slobodan M.
AU  - Petrović, Milica M.
AU  - Kostić, Miloš M.
AU  - Velinov, Nena D.
AU  - Radović Vučić, Miljana
AU  - Matović, Branko
AU  - Bojić, Aleksandar Lj.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8610
AB  - A new method of synthesis was developed for the preparation of sorbent basic bismuth nitrate [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O (BBN-EtOH). This electrochemical method includes electrodeposition from an acidic Bi(III) solution in 96% ethanol at a constant current density of 150.0 mA cm(-2). Final product was obtained by thermal treatment at 200 degrees C. Characterization of BBN-EtOH was conducted by employing XRD, FTIR, SEM-EDX as well as BET, and its pI was also determined. The analysis showed that the material obtained is pure [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O. Morphologically, it is composed of aggregates which were formed of several smaller particles of various shapes and sizes, some smaller than 100 nm. Electrochemically synthesized sorbent (BBN-EtOH) was used for the removal of the textile dye Reactive Blue 19 (RB19) from deionized water and model solution of river water, and it showed considerably superior sorption performance compared to other inorganic sorbents synthesized by conventional methods reported in the literature. Kinetic study suggests that the sorption process is both under reaction and diffusion control. Equilibrium of the sorption process was attained in several minutes, i.e., the sorption process is very fast. The sorption equilibrium data were well interpreted by the Langmuir, Sips and Brouers-Sotolongo isotherm. The maximum sorption performance was achieved at pH 2.0, and according to the Langmuir isotherm, it is 1344.99 mg g(-1).
T2  - Arabian Journal for Science and Engineering
T1  - New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water
VL  - 44
IS  - 12
SP  - 9939
EP  - 9950
DO  - 10.1007/s13369-019-04177-y
ER  - 

@article{
author = "Najdanović, Slobodan M. and Petrović, Milica M. and Kostić, Miloš M. and Velinov, Nena D. and Radović Vučić, Miljana and Matović, Branko and Bojić, Aleksandar Lj.",
year = "2019",
abstract = "A new method of synthesis was developed for the preparation of sorbent basic bismuth nitrate [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O (BBN-EtOH). This electrochemical method includes electrodeposition from an acidic Bi(III) solution in 96% ethanol at a constant current density of 150.0 mA cm(-2). Final product was obtained by thermal treatment at 200 degrees C. Characterization of BBN-EtOH was conducted by employing XRD, FTIR, SEM-EDX as well as BET, and its pI was also determined. The analysis showed that the material obtained is pure [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O. Morphologically, it is composed of aggregates which were formed of several smaller particles of various shapes and sizes, some smaller than 100 nm. Electrochemically synthesized sorbent (BBN-EtOH) was used for the removal of the textile dye Reactive Blue 19 (RB19) from deionized water and model solution of river water, and it showed considerably superior sorption performance compared to other inorganic sorbents synthesized by conventional methods reported in the literature. Kinetic study suggests that the sorption process is both under reaction and diffusion control. Equilibrium of the sorption process was attained in several minutes, i.e., the sorption process is very fast. The sorption equilibrium data were well interpreted by the Langmuir, Sips and Brouers-Sotolongo isotherm. The maximum sorption performance was achieved at pH 2.0, and according to the Langmuir isotherm, it is 1344.99 mg g(-1).",
journal = "Arabian Journal for Science and Engineering",
title = "New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water",
volume = "44",
number = "12",
pages = "9939-9950",
doi = "10.1007/s13369-019-04177-y"
}

Najdanović, S. M., Petrović, M. M., Kostić, M. M., Velinov, N. D., Radović Vučić, M., Matović, B.,& Bojić, A. Lj.. (2019). New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water. in Arabian Journal for Science and Engineering, 44(12), 9939-9950.
https://doi.org/10.1007/s13369-019-04177-y

Najdanović SM, Petrović MM, Kostić MM, Velinov ND, Radović Vučić M, Matović B, Bojić AL. New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water. in Arabian Journal for Science and Engineering. 2019;44(12):9939-9950.
doi:10.1007/s13369-019-04177-y .

Najdanović, Slobodan M., Petrović, Milica M., Kostić, Miloš M., Velinov, Nena D., Radović Vučić, Miljana, Matović, Branko, Bojić, Aleksandar Lj., "New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water" in Arabian Journal for Science and Engineering, 44, no. 12 (2019):9939-9950,
https://doi.org/10.1007/s13369-019-04177-y . .

TY  - JOUR
AU  - Bojić, Danijela V.
AU  - Momčilović, Milan Z.
AU  - Milenković, Dragan D.
AU  - Mitrović, Jelena Z.
AU  - Bankovic, Predrag
AU  - Velinov, Nena D.
AU  - Nikolić, Goran
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1811
AB  - Practical aspects of Lagenaria vulgaris shell conversion to activated carbon were examined along with its use in ranitidine adsorption. Kinetics and isotherms of adsorption onto Lagenaria vulgaris carbon (LVC) were correlated to several theoretical adsorption models. The best fit was found in the case of Langmuir and pseudo-second-order model indicating monolayer adsorption. The influence of pH under kinetic study showed slightly hindered adsorption below pH 4. The optimal adsorbent dosage was set to 1 g/L. LVC was characterized by several complementary techniques, including wet chemical techniques such as Boehms titrations and determination of pH(pzc) and pH of LVC, which revealed neutral nature of the adsorbent. N-2 sorptometry determined specific surface area of 665 m(2)/g and significant ratio of micropores in the sample with maximum walls diameter of 2.2 nm. Fourier transform infrared spectroscopy (FTIR) confirmed the role of lignin and cellulose in the formation of the final LVC structure. Porous structure of the material was proved by using scanning electron microscopy. Preparation of LVC material drew attention as an easy and low-cost process for production of a highly efficient adsorbent which exhibited fast kinetics of ranitidine removal in the first minutes of contacting and large adsorption capacity (315.5 mg/g) at equilibrium. (C) 2015 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.
T2  - Arabian Journal of Chemistry
T1  - Characterization of a low cost Lagenaria vulgaris based carbon for ranitidine removal from aqueous solutions
VL  - 10
IS  - 7
SP  - 956
EP  - 964
DO  - 10.1016/j.arabjc.2014.12.018
ER  - 

@article{
author = "Bojić, Danijela V. and Momčilović, Milan Z. and Milenković, Dragan D. and Mitrović, Jelena Z. and Bankovic, Predrag and Velinov, Nena D. and Nikolić, Goran",
year = "2017",
abstract = "Practical aspects of Lagenaria vulgaris shell conversion to activated carbon were examined along with its use in ranitidine adsorption. Kinetics and isotherms of adsorption onto Lagenaria vulgaris carbon (LVC) were correlated to several theoretical adsorption models. The best fit was found in the case of Langmuir and pseudo-second-order model indicating monolayer adsorption. The influence of pH under kinetic study showed slightly hindered adsorption below pH 4. The optimal adsorbent dosage was set to 1 g/L. LVC was characterized by several complementary techniques, including wet chemical techniques such as Boehms titrations and determination of pH(pzc) and pH of LVC, which revealed neutral nature of the adsorbent. N-2 sorptometry determined specific surface area of 665 m(2)/g and significant ratio of micropores in the sample with maximum walls diameter of 2.2 nm. Fourier transform infrared spectroscopy (FTIR) confirmed the role of lignin and cellulose in the formation of the final LVC structure. Porous structure of the material was proved by using scanning electron microscopy. Preparation of LVC material drew attention as an easy and low-cost process for production of a highly efficient adsorbent which exhibited fast kinetics of ranitidine removal in the first minutes of contacting and large adsorption capacity (315.5 mg/g) at equilibrium. (C) 2015 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.",
journal = "Arabian Journal of Chemistry",
title = "Characterization of a low cost Lagenaria vulgaris based carbon for ranitidine removal from aqueous solutions",
volume = "10",
number = "7",
pages = "956-964",
doi = "10.1016/j.arabjc.2014.12.018"
}

Bojić, D. V., Momčilović, M. Z., Milenković, D. D., Mitrović, J. Z., Bankovic, P., Velinov, N. D.,& Nikolić, G.. (2017). Characterization of a low cost Lagenaria vulgaris based carbon for ranitidine removal from aqueous solutions. in Arabian Journal of Chemistry, 10(7), 956-964.
https://doi.org/10.1016/j.arabjc.2014.12.018

Bojić DV, Momčilović MZ, Milenković DD, Mitrović JZ, Bankovic P, Velinov ND, Nikolić G. Characterization of a low cost Lagenaria vulgaris based carbon for ranitidine removal from aqueous solutions. in Arabian Journal of Chemistry. 2017;10(7):956-964.
doi:10.1016/j.arabjc.2014.12.018 .

Bojić, Danijela V., Momčilović, Milan Z., Milenković, Dragan D., Mitrović, Jelena Z., Bankovic, Predrag, Velinov, Nena D., Nikolić, Goran, "Characterization of a low cost Lagenaria vulgaris based carbon for ranitidine removal from aqueous solutions" in Arabian Journal of Chemistry, 10, no. 7 (2017):956-964,
https://doi.org/10.1016/j.arabjc.2014.12.018 . .