TY  - JOUR
AU  - Cvetković, Slobodan M.
AU  - Kaluđerović-Radoičić, Tatjana S.
AU  - Grbović-Novaković, Jasmina
AU  - Kovacević, Vlado
AU  - Lopičić, Zorica
AU  - Adamović, Vladimir
AU  - Kijevčanin, Mirjana Lj.
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/611
AB  - Renewable hydrogen produced from the waste streams can be a good option for clean energy production and reduction of greenhouse gases emissions into the environment. In this study, the potential for hydrogen production from the food industry wastewaters in Serbia and the further use of the calculated potentials were investigated. This was performed through two technological routes including the biogas steam reforming process and the electrolysis after biogas cogeneration process. Furthermore, the environmental impacts of these processes were considered. The total hydrogen potential via the biogas steam reforming process was 4094.70 tons, while the total hydrogen potential via the electrolysis after biogas cogeneration process was 1751.08 tons. These potentials can be used for direct energy production in the food industry, electricity production for the national electric grid, transport, injection in the natural gas grid and/or as a resource in the chemical industry. Regarding the Greenhouse Gas emissions reduction, hydrogen production by both routes represents a promising pathway. The results of this work can serve the decision makers to plan hydrogen application in the energy sector of the Republic of Serbia defining supporting measures for its application. Also, the presented analysis is enforceable in the Western Balkan countries for the application of hydrogen as an energy source in their systems for energy production, transport and economy.
PB  - Elsevier Sci Ltd, Oxford
T2  - Journal of Cleaner Production
T1  - Renewable hydrogen production perspective in Serbia via biogas generated from food processing wastewaters
VL  - 363
DO  - 10.1016/j.jclepro.2022.132142
UR  - conv_950
ER  - 

@article{
author = "Cvetković, Slobodan M. and Kaluđerović-Radoičić, Tatjana S. and Grbović-Novaković, Jasmina and Kovacević, Vlado and Lopičić, Zorica and Adamović, Vladimir and Kijevčanin, Mirjana Lj.",
year = "2022",
abstract = "Renewable hydrogen produced from the waste streams can be a good option for clean energy production and reduction of greenhouse gases emissions into the environment. In this study, the potential for hydrogen production from the food industry wastewaters in Serbia and the further use of the calculated potentials were investigated. This was performed through two technological routes including the biogas steam reforming process and the electrolysis after biogas cogeneration process. Furthermore, the environmental impacts of these processes were considered. The total hydrogen potential via the biogas steam reforming process was 4094.70 tons, while the total hydrogen potential via the electrolysis after biogas cogeneration process was 1751.08 tons. These potentials can be used for direct energy production in the food industry, electricity production for the national electric grid, transport, injection in the natural gas grid and/or as a resource in the chemical industry. Regarding the Greenhouse Gas emissions reduction, hydrogen production by both routes represents a promising pathway. The results of this work can serve the decision makers to plan hydrogen application in the energy sector of the Republic of Serbia defining supporting measures for its application. Also, the presented analysis is enforceable in the Western Balkan countries for the application of hydrogen as an energy source in their systems for energy production, transport and economy.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Journal of Cleaner Production",
title = "Renewable hydrogen production perspective in Serbia via biogas generated from food processing wastewaters",
volume = "363",
doi = "10.1016/j.jclepro.2022.132142",
url = "conv_950"
}

Cvetković, S. M., Kaluđerović-Radoičić, T. S., Grbović-Novaković, J., Kovacević, V., Lopičić, Z., Adamović, V.,& Kijevčanin, M. Lj.. (2022). Renewable hydrogen production perspective in Serbia via biogas generated from food processing wastewaters. in Journal of Cleaner Production
Elsevier Sci Ltd, Oxford., 363.
https://doi.org/10.1016/j.jclepro.2022.132142
conv_950

Cvetković SM, Kaluđerović-Radoičić TS, Grbović-Novaković J, Kovacević V, Lopičić Z, Adamović V, Kijevčanin ML. Renewable hydrogen production perspective in Serbia via biogas generated from food processing wastewaters. in Journal of Cleaner Production. 2022;363.
doi:10.1016/j.jclepro.2022.132142
conv_950 .

Cvetković, Slobodan M., Kaluđerović-Radoičić, Tatjana S., Grbović-Novaković, Jasmina, Kovacević, Vlado, Lopičić, Zorica, Adamović, Vladimir, Kijevčanin, Mirjana Lj., "Renewable hydrogen production perspective in Serbia via biogas generated from food processing wastewaters" in Journal of Cleaner Production, 363 (2022),
https://doi.org/10.1016/j.jclepro.2022.132142 .,
conv_950 .

TY  - JOUR
AU  - Lopičić, Zorica
AU  - Stojanović, Mirjana
AU  - Marković, Smilja
AU  - Milojković, Jelena
AU  - Mihajlović, Marija
AU  - Kaluđerović-Radoičić, Tatjana S.
AU  - Kijevčanin, Mirjana Lj.
PY  - 2019
UR  - https://ritnms.itnms.ac.rs/handle/123456789/515
AB  - In this paper, the character of structural changes induced by different mechanical treatments to Prunus persica stones (PSs), and its subsequent effect on biosorption kinetics of Cu(II) were investigated. PSs were processed in vibratory disk mill (PS-V) and ultra-centrifugal mill (PS-C) and characterized by XRD, BET, SEM and FTIR spectroscopy. It was shown that PS-V was smaller and more reactive with less crystallinity index and hydrogen bond intensity compared to PS-C. In opposite, surface area of the PS-C was bigger than that of the PS-V. The total pore volume was about threefold, while the volume of micro pores was 9.29 times higher in PS-Cs than in PS-Vs. The kinetics of Cu(II) biosorption by both PSs was tested through various kinetic models: pseudo-first and pseudo-second order rate equations, Elovich equation, Boyd model, Weber-Morris and Urano-Tachikawa intraparticle diffusion model. For both sample types, Cu(II) biosorption occurred through combination of intraparticle and film diffusion mechanism, while kinetic results were best described by the pseudo-second order kinetic model. At the same time, the results indicated that together with kinetic rate the biosorption capacity of PS-C (21.20 mg g(-1)) was higher than that of PS-V (16.30 mg g(-1)). Mechanical activation like crushing and grinding will change material particle size, specific surface area and porosity, as well as its crystallinity. However, this paper elucidates that such physical structural changes will impact on heavy metal ions removal efficiency. This investigation suggests that the type of size reduction in lignocellulosic biosorbent preparation plays a very important role in overall biosorption performance, so it should be carefully considered every time when the mechanical treatment of material is necessary to be applied.
PB  - Elsevier, Amsterdam
T2  - Arabian Journal of Chemistry
T1  - Effects of different mechanical treatments on structural changes of lignocellulosic waste biomass and subsequent Cu(II) removal kinetics
EP  - 4103
IS  - 8
SP  - 4091
VL  - 12
DO  - 10.1016/j.arabjc.2016.04.005
UR  - conv_872
ER  - 

@article{
author = "Lopičić, Zorica and Stojanović, Mirjana and Marković, Smilja and Milojković, Jelena and Mihajlović, Marija and Kaluđerović-Radoičić, Tatjana S. and Kijevčanin, Mirjana Lj.",
year = "2019",
abstract = "In this paper, the character of structural changes induced by different mechanical treatments to Prunus persica stones (PSs), and its subsequent effect on biosorption kinetics of Cu(II) were investigated. PSs were processed in vibratory disk mill (PS-V) and ultra-centrifugal mill (PS-C) and characterized by XRD, BET, SEM and FTIR spectroscopy. It was shown that PS-V was smaller and more reactive with less crystallinity index and hydrogen bond intensity compared to PS-C. In opposite, surface area of the PS-C was bigger than that of the PS-V. The total pore volume was about threefold, while the volume of micro pores was 9.29 times higher in PS-Cs than in PS-Vs. The kinetics of Cu(II) biosorption by both PSs was tested through various kinetic models: pseudo-first and pseudo-second order rate equations, Elovich equation, Boyd model, Weber-Morris and Urano-Tachikawa intraparticle diffusion model. For both sample types, Cu(II) biosorption occurred through combination of intraparticle and film diffusion mechanism, while kinetic results were best described by the pseudo-second order kinetic model. At the same time, the results indicated that together with kinetic rate the biosorption capacity of PS-C (21.20 mg g(-1)) was higher than that of PS-V (16.30 mg g(-1)). Mechanical activation like crushing and grinding will change material particle size, specific surface area and porosity, as well as its crystallinity. However, this paper elucidates that such physical structural changes will impact on heavy metal ions removal efficiency. This investigation suggests that the type of size reduction in lignocellulosic biosorbent preparation plays a very important role in overall biosorption performance, so it should be carefully considered every time when the mechanical treatment of material is necessary to be applied.",
publisher = "Elsevier, Amsterdam",
journal = "Arabian Journal of Chemistry",
title = "Effects of different mechanical treatments on structural changes of lignocellulosic waste biomass and subsequent Cu(II) removal kinetics",
pages = "4103-4091",
number = "8",
volume = "12",
doi = "10.1016/j.arabjc.2016.04.005",
url = "conv_872"
}

Lopičić, Z., Stojanović, M., Marković, S., Milojković, J., Mihajlović, M., Kaluđerović-Radoičić, T. S.,& Kijevčanin, M. Lj.. (2019). Effects of different mechanical treatments on structural changes of lignocellulosic waste biomass and subsequent Cu(II) removal kinetics. in Arabian Journal of Chemistry
Elsevier, Amsterdam., 12(8), 4091-4103.
https://doi.org/10.1016/j.arabjc.2016.04.005
conv_872

Lopičić Z, Stojanović M, Marković S, Milojković J, Mihajlović M, Kaluđerović-Radoičić TS, Kijevčanin ML. Effects of different mechanical treatments on structural changes of lignocellulosic waste biomass and subsequent Cu(II) removal kinetics. in Arabian Journal of Chemistry. 2019;12(8):4091-4103.
doi:10.1016/j.arabjc.2016.04.005
conv_872 .

Lopičić, Zorica, Stojanović, Mirjana, Marković, Smilja, Milojković, Jelena, Mihajlović, Marija, Kaluđerović-Radoičić, Tatjana S., Kijevčanin, Mirjana Lj., "Effects of different mechanical treatments on structural changes of lignocellulosic waste biomass and subsequent Cu(II) removal kinetics" in Arabian Journal of Chemistry, 12, no. 8 (2019):4091-4103,
https://doi.org/10.1016/j.arabjc.2016.04.005 .,
conv_872 .

TY  - JOUR
AU  - Lopičić, Zorica
AU  - Stojanović, Mirjana
AU  - Kaluđerović-Radoičić, Tatjana S.
AU  - Milojković, Jelena
AU  - Petrović, Marija
AU  - Mihajlović, Marija
AU  - Kijevčanin, Mirjana Lj.
PY  - 2017
UR  - https://ritnms.itnms.ac.rs/handle/123456789/441
AB  - This paper presents an eco-friendly approach for minimizing heavy metal pollution, offering food waste valorization and energy source at the same time. It focuses on Cu(II) sorption by low cost sorbent developed by mechanical treatment of Prunus persica L. stones, a food industry waste biomass. Removal of Cu(II) was studied at different operating parameters in a batch sorption system, with special attention on temperature effect on sorption process. The pseudo-first order, pseudo-second order and Elovich model were applied to test kinetic experimental data. Equilibrium experimental results were fitted to Langmuir, Freundlich, Sips, Toth and Dubinin-Radushkevich isotherms to elucidate the type and sorption performance. Characteristic functional groups responsible for Cu(II) binding and thermal behavior of PS have been investigated using FT-IR and TGA analyses. The activation parameters were calculated using Arrhenius and Eyring equations. Using equilibrium data at different temperatures, thermodynamic parameters Delta G degrees, Delta H degrees and Delta S degrees were calculated, suggesting that the sorption of Cu(II) on PS is spontaneous and endothermic process with increased randomness during the sorption. The isosteric heat of adsorption (Delta H-iso) was determined, suggesting the non -uniformity of PS surface and lateral interactions among ions sorbed. Desorption experiments performed with different chemicals have confirmed the reusability of PS for five cycles, without losing and even improving its sorption capacity. Results presented in this paper might help in appropriate design of purification systems using this type of lignocellulosic waste.
PB  - Elsevier Sci Ltd, Oxford
T2  - Journal of Cleaner Production
T1  - Optimization of the process of Cu(II) sorption by mechanically treated Prunus persica L. - Contribution to sustainability in food processing industry
EP  - 105
SP  - 95
VL  - 156
DO  - 10.1016/j.jclepro.2017.04.041
UR  - conv_798
ER  - 

@article{
author = "Lopičić, Zorica and Stojanović, Mirjana and Kaluđerović-Radoičić, Tatjana S. and Milojković, Jelena and Petrović, Marija and Mihajlović, Marija and Kijevčanin, Mirjana Lj.",
year = "2017",
abstract = "This paper presents an eco-friendly approach for minimizing heavy metal pollution, offering food waste valorization and energy source at the same time. It focuses on Cu(II) sorption by low cost sorbent developed by mechanical treatment of Prunus persica L. stones, a food industry waste biomass. Removal of Cu(II) was studied at different operating parameters in a batch sorption system, with special attention on temperature effect on sorption process. The pseudo-first order, pseudo-second order and Elovich model were applied to test kinetic experimental data. Equilibrium experimental results were fitted to Langmuir, Freundlich, Sips, Toth and Dubinin-Radushkevich isotherms to elucidate the type and sorption performance. Characteristic functional groups responsible for Cu(II) binding and thermal behavior of PS have been investigated using FT-IR and TGA analyses. The activation parameters were calculated using Arrhenius and Eyring equations. Using equilibrium data at different temperatures, thermodynamic parameters Delta G degrees, Delta H degrees and Delta S degrees were calculated, suggesting that the sorption of Cu(II) on PS is spontaneous and endothermic process with increased randomness during the sorption. The isosteric heat of adsorption (Delta H-iso) was determined, suggesting the non -uniformity of PS surface and lateral interactions among ions sorbed. Desorption experiments performed with different chemicals have confirmed the reusability of PS for five cycles, without losing and even improving its sorption capacity. Results presented in this paper might help in appropriate design of purification systems using this type of lignocellulosic waste.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Journal of Cleaner Production",
title = "Optimization of the process of Cu(II) sorption by mechanically treated Prunus persica L. - Contribution to sustainability in food processing industry",
pages = "105-95",
volume = "156",
doi = "10.1016/j.jclepro.2017.04.041",
url = "conv_798"
}

Lopičić, Z., Stojanović, M., Kaluđerović-Radoičić, T. S., Milojković, J., Petrović, M., Mihajlović, M.,& Kijevčanin, M. Lj.. (2017). Optimization of the process of Cu(II) sorption by mechanically treated Prunus persica L. - Contribution to sustainability in food processing industry. in Journal of Cleaner Production
Elsevier Sci Ltd, Oxford., 156, 95-105.
https://doi.org/10.1016/j.jclepro.2017.04.041
conv_798

Lopičić Z, Stojanović M, Kaluđerović-Radoičić TS, Milojković J, Petrović M, Mihajlović M, Kijevčanin ML. Optimization of the process of Cu(II) sorption by mechanically treated Prunus persica L. - Contribution to sustainability in food processing industry. in Journal of Cleaner Production. 2017;156:95-105.
doi:10.1016/j.jclepro.2017.04.041
conv_798 .

Lopičić, Zorica, Stojanović, Mirjana, Kaluđerović-Radoičić, Tatjana S., Milojković, Jelena, Petrović, Marija, Mihajlović, Marija, Kijevčanin, Mirjana Lj., "Optimization of the process of Cu(II) sorption by mechanically treated Prunus persica L. - Contribution to sustainability in food processing industry" in Journal of Cleaner Production, 156 (2017):95-105,
https://doi.org/10.1016/j.jclepro.2017.04.041 .,
conv_798 .