TY  - JOUR
AU  - Stojisavljević, Predrag
AU  - Vulović, Nikolina
AU  - Veličković, Zlate
AU  - Mijin, Dušan
AU  - Stupar, Stevan
AU  - Dinić, Denis
AU  - Ivanković, Negovan
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6596
AB  - Adsorption of carbamate pesticide Methomyl by Co-Beta Zeolite particles prepared by wet ion-exchange method from aqueous solutions was studied. The effect of zeolite and pesticide concentrations, pH value, and sintering temperature on pesticide removal from an aqueous solution was studied. The change of methomyl concentration during the adsorption was followed using the UV-Visible spectrophotometer. Scanning Electron Microscopy-Energy Dispersive X-ray Spectroscopy (SEM-EDS) revealed the modified zeolite morphology and elemental structure. The change of the adsorbent surface before and after dye removal was observed using the Fourier Transformation-infrared spectroscopy (FT-IR). The adsorption kinetics follows the pseudo-second-order kinetics model, and at optimal condition adsorption rate is k1 = 0.0166 g mg-1 min-1. The Langmuir, Freundlich, Temkin and Dubinin-Radushkovich adsorption isotherm models were used to describe the adsorption process. Thermodynamic parameters were also determined using experimental data. The thermodynamic study indicates that during pesticide adsorption is, chemisorption and physisorption are present at the same.
PB  - International Institute for the Science of Sintering (IISS)
T2  - Science of Sintering
T1  - Investigation on the Adsorption of the Carbamate Pesticide Methomyl from Aqueous Solution using Modified Co-Beta Zeolite Particles
EP  - 287
IS  - 2
SP  - 269
VL  - 55
DO  - 10.2298/SOS220618004S
ER  - 

@article{
author = "Stojisavljević, Predrag and Vulović, Nikolina and Veličković, Zlate and Mijin, Dušan and Stupar, Stevan and Dinić, Denis and Ivanković, Negovan",
year = "2023",
abstract = "Adsorption of carbamate pesticide Methomyl by Co-Beta Zeolite particles prepared by wet ion-exchange method from aqueous solutions was studied. The effect of zeolite and pesticide concentrations, pH value, and sintering temperature on pesticide removal from an aqueous solution was studied. The change of methomyl concentration during the adsorption was followed using the UV-Visible spectrophotometer. Scanning Electron Microscopy-Energy Dispersive X-ray Spectroscopy (SEM-EDS) revealed the modified zeolite morphology and elemental structure. The change of the adsorbent surface before and after dye removal was observed using the Fourier Transformation-infrared spectroscopy (FT-IR). The adsorption kinetics follows the pseudo-second-order kinetics model, and at optimal condition adsorption rate is k1 = 0.0166 g mg-1 min-1. The Langmuir, Freundlich, Temkin and Dubinin-Radushkovich adsorption isotherm models were used to describe the adsorption process. Thermodynamic parameters were also determined using experimental data. The thermodynamic study indicates that during pesticide adsorption is, chemisorption and physisorption are present at the same.",
publisher = "International Institute for the Science of Sintering (IISS)",
journal = "Science of Sintering",
title = "Investigation on the Adsorption of the Carbamate Pesticide Methomyl from Aqueous Solution using Modified Co-Beta Zeolite Particles",
pages = "287-269",
number = "2",
volume = "55",
doi = "10.2298/SOS220618004S"
}

Stojisavljević, P., Vulović, N., Veličković, Z., Mijin, D., Stupar, S., Dinić, D.,& Ivanković, N.. (2023). Investigation on the Adsorption of the Carbamate Pesticide Methomyl from Aqueous Solution using Modified Co-Beta Zeolite Particles. in Science of Sintering
International Institute for the Science of Sintering (IISS)., 55(2), 269-287.
https://doi.org/10.2298/SOS220618004S

Stojisavljević P, Vulović N, Veličković Z, Mijin D, Stupar S, Dinić D, Ivanković N. Investigation on the Adsorption of the Carbamate Pesticide Methomyl from Aqueous Solution using Modified Co-Beta Zeolite Particles. in Science of Sintering. 2023;55(2):269-287.
doi:10.2298/SOS220618004S .

Stojisavljević, Predrag, Vulović, Nikolina, Veličković, Zlate, Mijin, Dušan, Stupar, Stevan, Dinić, Denis, Ivanković, Negovan, "Investigation on the Adsorption of the Carbamate Pesticide Methomyl from Aqueous Solution using Modified Co-Beta Zeolite Particles" in Science of Sintering, 55, no. 2 (2023):269-287,
https://doi.org/10.2298/SOS220618004S . .

TY  - JOUR
AU  - Stojisavljević, Predrag N.
AU  - Ivanković, Negovan D.
AU  - Mijin, Dušan Ž.
AU  - Tomašević, Anđelka V.
AU  - Grgur, Branimir N.
AU  - Samolov, Aleksandra D.
AU  - Stupar, Stevan Lj.
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5248
AB  - The study's primary goal is to determine carbamate pesticide methomyl's kinetic parameters and degradation efficiency from water solution by direct electrochemical oxidation using IrOX anode. Also, define the dependence of the efficiency of methomyl decomposition by direct electrochemical oxidation on the initial concentration of pesticide and electrolyte, applied current, and pH value. The results of methomyl degradation by direct electrochemical oxidation obey the pseudo-first kinetic order. Ultraviolet-visible (UV-Vis) spectroscopy followed the methomyl concentration during the study. The degradation products were studied using the Fourier transform infrared (FT-IR) spectroscopy. Also, this study determines the energy consumption and optimal initial conditions. The phytotoxicity of pesticide and degradation products was studied using mung beans.
PB  - ESG
T2  - International Journal of Electrochemical Science
T1  - Direct Electrochemical Degradation of Carbamate Pesticide Methomyl Using IrOX Anode
SP  - 220757
VL  - 17
DO  - 10.20964/2022.07.56
ER  - 

@article{
author = "Stojisavljević, Predrag N. and Ivanković, Negovan D. and Mijin, Dušan Ž. and Tomašević, Anđelka V. and Grgur, Branimir N. and Samolov, Aleksandra D. and Stupar, Stevan Lj.",
year = "2022",
abstract = "The study's primary goal is to determine carbamate pesticide methomyl's kinetic parameters and degradation efficiency from water solution by direct electrochemical oxidation using IrOX anode. Also, define the dependence of the efficiency of methomyl decomposition by direct electrochemical oxidation on the initial concentration of pesticide and electrolyte, applied current, and pH value. The results of methomyl degradation by direct electrochemical oxidation obey the pseudo-first kinetic order. Ultraviolet-visible (UV-Vis) spectroscopy followed the methomyl concentration during the study. The degradation products were studied using the Fourier transform infrared (FT-IR) spectroscopy. Also, this study determines the energy consumption and optimal initial conditions. The phytotoxicity of pesticide and degradation products was studied using mung beans.",
publisher = "ESG",
journal = "International Journal of Electrochemical Science",
title = "Direct Electrochemical Degradation of Carbamate Pesticide Methomyl Using IrOX Anode",
pages = "220757",
volume = "17",
doi = "10.20964/2022.07.56"
}

Stojisavljević, P. N., Ivanković, N. D., Mijin, D. Ž., Tomašević, A. V., Grgur, B. N., Samolov, A. D.,& Stupar, S. Lj.. (2022). Direct Electrochemical Degradation of Carbamate Pesticide Methomyl Using IrOX Anode. in International Journal of Electrochemical Science
ESG., 17, 220757.
https://doi.org/10.20964/2022.07.56

Stojisavljević PN, Ivanković ND, Mijin DŽ, Tomašević AV, Grgur BN, Samolov AD, Stupar SL. Direct Electrochemical Degradation of Carbamate Pesticide Methomyl Using IrOX Anode. in International Journal of Electrochemical Science. 2022;17:220757.
doi:10.20964/2022.07.56 .

Stojisavljević, Predrag N., Ivanković, Negovan D., Mijin, Dušan Ž., Tomašević, Anđelka V., Grgur, Branimir N., Samolov, Aleksandra D., Stupar, Stevan Lj., "Direct Electrochemical Degradation of Carbamate Pesticide Methomyl Using IrOX Anode" in International Journal of Electrochemical Science, 17 (2022):220757,
https://doi.org/10.20964/2022.07.56 . .

TY  - JOUR
AU  - Veličković, Zlate S.
AU  - Vujičić, Bogdan D.
AU  - Stojanović, Vladica N.
AU  - Stojisavljević, Predrag N.
AU  - Bajić, Zoran J.
AU  - Đokić, Veljko R.
AU  - Ivanković, Negovan D.
AU  - Otrisal, Pavel P.
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6101
AB  - Introduction/purpose: In this study, we investigated the possibility of removing the organophosphorus pesticide malathion from water using a new adsorbent based on the biowaste of river shell shards from the Anodonta Sinadonta woodiane family, a material that accumulates in large quantities as waste on the banks of large rivers. Two adsorbents were tested - mechanically comminuted river shells (MRM) and mechanosynthetic hydroxyapatite from comminuted river shells (RMHAp). Methods: The obtained adsorbents were characterized and tested for the removal of the organophosphorus pesticide malathion from water. In order to predict the optimal adsorption conditions using the Response Surface Method (RSM), the authors investigated the influence of variable factors (adsorption conditions), pH values, adsorbent doses, contact times, and temperatures on the adsorbent capacity. Results: The best adsorption of malathion was achieved at mean pH values between 6.0 and 7.0. The adsorption data for malathion at 25, 35, and 45 °C were compared using the Langmuir, Freundlich, DubininRadushkevich (DR), and Temkin isothermal models, as well as pseudofirst order, pseudo-second order and Elovic kinetic models for modeling adsorption kinetics. The maximum Langmuir adsorption capacity for MRM and RMHAp at 25 °C was 46,462 mg g-1 and 78,311 mg g-1 , respectively. Conclusion: The results have showed that malathion adsorption on both adsorbents follows the pseudo-second kinetic model and the Freundlich isothermal model. The thermodynamic parameters indicate the endothermic, feasible, and spontaneous nature of the adsorption process.
PB  - University of Defence in Belgrade
T2  - Vojnotehnički glasnik
T1  - Pulverized river shellfish shells as a cheap adsorbent for removing of malathion from water: Examination of the isotherms, kinetics, thermodynamics and optimization of the experimental conditions by the response surface method
EP  - 904
IS  - 4
SP  - 871
VL  - 69
DO  - 10.5937/vojtehg69-32844
ER  - 

@article{
author = "Veličković, Zlate S. and Vujičić, Bogdan D. and Stojanović, Vladica N. and Stojisavljević, Predrag N. and Bajić, Zoran J. and Đokić, Veljko R. and Ivanković, Negovan D. and Otrisal, Pavel P.",
year = "2021",
abstract = "Introduction/purpose: In this study, we investigated the possibility of removing the organophosphorus pesticide malathion from water using a new adsorbent based on the biowaste of river shell shards from the Anodonta Sinadonta woodiane family, a material that accumulates in large quantities as waste on the banks of large rivers. Two adsorbents were tested - mechanically comminuted river shells (MRM) and mechanosynthetic hydroxyapatite from comminuted river shells (RMHAp). Methods: The obtained adsorbents were characterized and tested for the removal of the organophosphorus pesticide malathion from water. In order to predict the optimal adsorption conditions using the Response Surface Method (RSM), the authors investigated the influence of variable factors (adsorption conditions), pH values, adsorbent doses, contact times, and temperatures on the adsorbent capacity. Results: The best adsorption of malathion was achieved at mean pH values between 6.0 and 7.0. The adsorption data for malathion at 25, 35, and 45 °C were compared using the Langmuir, Freundlich, DubininRadushkevich (DR), and Temkin isothermal models, as well as pseudofirst order, pseudo-second order and Elovic kinetic models for modeling adsorption kinetics. The maximum Langmuir adsorption capacity for MRM and RMHAp at 25 °C was 46,462 mg g-1 and 78,311 mg g-1 , respectively. Conclusion: The results have showed that malathion adsorption on both adsorbents follows the pseudo-second kinetic model and the Freundlich isothermal model. The thermodynamic parameters indicate the endothermic, feasible, and spontaneous nature of the adsorption process.",
publisher = "University of Defence in Belgrade",
journal = "Vojnotehnički glasnik",
title = "Pulverized river shellfish shells as a cheap adsorbent for removing of malathion from water: Examination of the isotherms, kinetics, thermodynamics and optimization of the experimental conditions by the response surface method",
pages = "904-871",
number = "4",
volume = "69",
doi = "10.5937/vojtehg69-32844"
}

Veličković, Z. S., Vujičić, B. D., Stojanović, V. N., Stojisavljević, P. N., Bajić, Z. J., Đokić, V. R., Ivanković, N. D.,& Otrisal, P. P.. (2021). Pulverized river shellfish shells as a cheap adsorbent for removing of malathion from water: Examination of the isotherms, kinetics, thermodynamics and optimization of the experimental conditions by the response surface method. in Vojnotehnički glasnik
University of Defence in Belgrade., 69(4), 871-904.
https://doi.org/10.5937/vojtehg69-32844

Veličković ZS, Vujičić BD, Stojanović VN, Stojisavljević PN, Bajić ZJ, Đokić VR, Ivanković ND, Otrisal PP. Pulverized river shellfish shells as a cheap adsorbent for removing of malathion from water: Examination of the isotherms, kinetics, thermodynamics and optimization of the experimental conditions by the response surface method. in Vojnotehnički glasnik. 2021;69(4):871-904.
doi:10.5937/vojtehg69-32844 .

Veličković, Zlate S., Vujičić, Bogdan D., Stojanović, Vladica N., Stojisavljević, Predrag N., Bajić, Zoran J., Đokić, Veljko R., Ivanković, Negovan D., Otrisal, Pavel P., "Pulverized river shellfish shells as a cheap adsorbent for removing of malathion from water: Examination of the isotherms, kinetics, thermodynamics and optimization of the experimental conditions by the response surface method" in Vojnotehnički glasnik, 69, no. 4 (2021):871-904,
https://doi.org/10.5937/vojtehg69-32844 . .

TY  - JOUR
AU  - Jovanović, Dalibor B.
AU  - Stojisavljević, Predrag N.
AU  - Cvetanović, Sveta G.
AU  - Rajić, Dušan
AU  - Karkalić, Radovan
AU  - Ivanković, Negovan
AU  - Senić, Željko
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3300
AB  - An organic phase change material (PCM) possesses the ability to absorb and release large quantity of latent heat during a phase change process over a certain temperature range. This paper presents results related to thermo-physiological efficiency of special underwear with organic PCM integrated in textile through microencapsulation process. The efficiency of PCM underwear was tested through physiological examinations in simulated high-temperature conditions, where test-subjects were voluntarily exposed to heat stress tests wearing NBC protective suit with PCM underwear (option "THERM") and without it (option "NoTHERM"). It can be concluded that wearing a PCM textile clothes under NBC protective suit, during physical activity in high-tempearture conditions, reduces sweating and alleviates heat stress manifested by increased core and skin temperature and heart rate values.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions
EP  - 579
IS  - 5
SP  - 573
VL  - 70
DO  - 10.2298/HEMIND150716064J
ER  - 

@article{
author = "Jovanović, Dalibor B. and Stojisavljević, Predrag N. and Cvetanović, Sveta G. and Rajić, Dušan and Karkalić, Radovan and Ivanković, Negovan and Senić, Željko",
year = "2016",
abstract = "An organic phase change material (PCM) possesses the ability to absorb and release large quantity of latent heat during a phase change process over a certain temperature range. This paper presents results related to thermo-physiological efficiency of special underwear with organic PCM integrated in textile through microencapsulation process. The efficiency of PCM underwear was tested through physiological examinations in simulated high-temperature conditions, where test-subjects were voluntarily exposed to heat stress tests wearing NBC protective suit with PCM underwear (option "THERM") and without it (option "NoTHERM"). It can be concluded that wearing a PCM textile clothes under NBC protective suit, during physical activity in high-tempearture conditions, reduces sweating and alleviates heat stress manifested by increased core and skin temperature and heart rate values.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions",
pages = "579-573",
number = "5",
volume = "70",
doi = "10.2298/HEMIND150716064J"
}

Jovanović, D. B., Stojisavljević, P. N., Cvetanović, S. G., Rajić, D., Karkalić, R., Ivanković, N.,& Senić, Ž.. (2016). Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 70(5), 573-579.
https://doi.org/10.2298/HEMIND150716064J

Jovanović DB, Stojisavljević PN, Cvetanović SG, Rajić D, Karkalić R, Ivanković N, Senić Ž. Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions. in Hemijska industrija. 2016;70(5):573-579.
doi:10.2298/HEMIND150716064J .

Jovanović, Dalibor B., Stojisavljević, Predrag N., Cvetanović, Sveta G., Rajić, Dušan, Karkalić, Radovan, Ivanković, Negovan, Senić, Željko, "Testing of the functional garments with microencapsulated phase-change material in simulated high temperature conditions" in Hemijska industrija, 70, no. 5 (2016):573-579,
https://doi.org/10.2298/HEMIND150716064J . .