TY  - JOUR
AU  - Radovanović, Dragana
AU  - Dikić, Jelena
AU  - Štulović, Marija
AU  - Anđić, Zoran
AU  - Kamberović, Željko
AU  - Jevtić, Sanja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6300
AB  - Low-cost and easily available natural zeolite is a promising adsorbent for metal ions removal in wastewater treatment. The possibility of using zeolitic tuff from Serbia in the form of Na-enriched natural zeolite (Na-Z) for the adsorption of Pb2+, Zn2+, Cu2+, and Ni2+ ions from wastewater was investigated in the presented paper. The research included Na-Z characterization and determination of adsorption kinetics in individual ion adsorption tests using Weber-Morris intraparticle diffusion model, non-linear pseudo-first-order (PFO), pseudo-second-order (PSO) and mixed-order (MO) kinetic models. The results indicate that the adsorption processes of metal ions on Na-Z are complex processes dominated by multiple rate-limiting mechanisms and best defined by the MO model. The mechanisms of ion diffusion and adsorption to active sites are equally represented in the Pb2+ adsorption process. The mechanism of ion adsorption on the active sites is the rate-limiting step in the Zn2+ adsorption process, while in the case of the Cu2+ and Ni2+ adsorption ion diffusion is the rate-limiting kinetic mechanism. Within the MO model, the PFO rate (external/internal diffusion) and the PSO rate (adsorption on active sites) were calculated and results were applied to a multicomponent wastewater sample in order to determine and explain the adsorption efficiency in wastewater treatment. The results show that the rate of adsorption of individual metal ions and the efficiency of ion removal from a multicomponent wastewater sample are influenced by several factors including the radius of the hydrated ion and the free energy of hydration. The achieved removal of metal ions by Na-Z is Pb2+ (89%) > Cu2+ (72%) > Zn2+ (61%) > Ni2+ (58%) and defines Na-enriched natural zeolite as an effective adsorbent in wastewater treatment.
PB  - Association of Metallurgical Engineers of Serbia AMES
T2  - Metallurgical and Materials Engineering
T1  - Sorption of Pb2+, Zn2+, Cu2+ and Ni2+ Ions on Na-enriched Natural Zeolite for Wastewater Treatment Process: A Kinetic Approach
VL  - 29
IS  - 3
SP  - 20
EP  - 35
DO  - 10.56801/MME1007
ER  - 

@article{
author = "Radovanović, Dragana and Dikić, Jelena and Štulović, Marija and Anđić, Zoran and Kamberović, Željko and Jevtić, Sanja",
year = "2023",
abstract = "Low-cost and easily available natural zeolite is a promising adsorbent for metal ions removal in wastewater treatment. The possibility of using zeolitic tuff from Serbia in the form of Na-enriched natural zeolite (Na-Z) for the adsorption of Pb2+, Zn2+, Cu2+, and Ni2+ ions from wastewater was investigated in the presented paper. The research included Na-Z characterization and determination of adsorption kinetics in individual ion adsorption tests using Weber-Morris intraparticle diffusion model, non-linear pseudo-first-order (PFO), pseudo-second-order (PSO) and mixed-order (MO) kinetic models. The results indicate that the adsorption processes of metal ions on Na-Z are complex processes dominated by multiple rate-limiting mechanisms and best defined by the MO model. The mechanisms of ion diffusion and adsorption to active sites are equally represented in the Pb2+ adsorption process. The mechanism of ion adsorption on the active sites is the rate-limiting step in the Zn2+ adsorption process, while in the case of the Cu2+ and Ni2+ adsorption ion diffusion is the rate-limiting kinetic mechanism. Within the MO model, the PFO rate (external/internal diffusion) and the PSO rate (adsorption on active sites) were calculated and results were applied to a multicomponent wastewater sample in order to determine and explain the adsorption efficiency in wastewater treatment. The results show that the rate of adsorption of individual metal ions and the efficiency of ion removal from a multicomponent wastewater sample are influenced by several factors including the radius of the hydrated ion and the free energy of hydration. The achieved removal of metal ions by Na-Z is Pb2+ (89%) > Cu2+ (72%) > Zn2+ (61%) > Ni2+ (58%) and defines Na-enriched natural zeolite as an effective adsorbent in wastewater treatment.",
publisher = "Association of Metallurgical Engineers of Serbia AMES",
journal = "Metallurgical and Materials Engineering",
title = "Sorption of Pb2+, Zn2+, Cu2+ and Ni2+ Ions on Na-enriched Natural Zeolite for Wastewater Treatment Process: A Kinetic Approach",
volume = "29",
number = "3",
pages = "20-35",
doi = "10.56801/MME1007"
}

Radovanović, D., Dikić, J., Štulović, M., Anđić, Z., Kamberović, Ž.,& Jevtić, S.. (2023). Sorption of Pb2+, Zn2+, Cu2+ and Ni2+ Ions on Na-enriched Natural Zeolite for Wastewater Treatment Process: A Kinetic Approach. in Metallurgical and Materials Engineering
Association of Metallurgical Engineers of Serbia AMES., 29(3), 20-35.
https://doi.org/10.56801/MME1007

Radovanović D, Dikić J, Štulović M, Anđić Z, Kamberović Ž, Jevtić S. Sorption of Pb2+, Zn2+, Cu2+ and Ni2+ Ions on Na-enriched Natural Zeolite for Wastewater Treatment Process: A Kinetic Approach. in Metallurgical and Materials Engineering. 2023;29(3):20-35.
doi:10.56801/MME1007 .

Radovanović, Dragana, Dikić, Jelena, Štulović, Marija, Anđić, Zoran, Kamberović, Željko, Jevtić, Sanja, "Sorption of Pb2+, Zn2+, Cu2+ and Ni2+ Ions on Na-enriched Natural Zeolite for Wastewater Treatment Process: A Kinetic Approach" in Metallurgical and Materials Engineering, 29, no. 3 (2023):20-35,
https://doi.org/10.56801/MME1007 . .

Kamberović, Ž., Anđić, Z., Štulović, M., Radovanović, D., Jevtić, S.,& Nikolić, V.. (2023). Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači. .
https://hdl.handle.net/21.15107/rcub_cherry_6301

Kamberović Ž, Anđić Z, Štulović M, Radovanović D, Jevtić S, Nikolić V. Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači. 2023;.
https://hdl.handle.net/21.15107/rcub_cherry_6301 .

Kamberović, Željko, Anđić, Zoran, Štulović, Marija, Radovanović, Dragana, Jevtić, Sanja, Nikolić, Vesna, "Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači" (2023),
https://hdl.handle.net/21.15107/rcub_cherry_6301 .

TY  - CONF
AU  - Balšić, Violeta
AU  - Đokić, Jovana
AU  - Anđić, Zoran
AU  - Jevtić, Sanja
AU  - Kamberović, Željko
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5715
AB  - Baterije su jedan od najčešće korišćenih izvora energije. Međutim, nakon
upotrebe, one predstavljaju ekološki problem. Kao rešenje, nameće se reciklaža kojom
iskorišćene baterije postaju sekundarni izvori korisnih metala što njihovu proizvodnju
čini ekonomski značajno isplativijom. Da bi se postupak reciklaže prilagodio očuvanju
životne sredine neophodno je pronalaženje ekološki prihvatljivih i efikasnih postupaka.
Kao moguće rešenje nameće se postupak kojim bi se, nakon vakuum pirolize baterija,
korisni metali vezali na odgovarajući adsorbent te ponovo iskoristili. Kao adsorbenti
ispitani su alumosilikatni minerali: lako dostupan i ekonomski isplativ prirodni zeolit
ležišta Zlatokop, Vranjska Banja, i sintetički zeolit A, dobijen laboratorijskom sintezom
iz otpadnog letećeg pepela deponije termoelektrane Morava, Svilajnac. Rendgenskom
difrakcijom praha potvrđeno je da sintetisani uzorak pripada strukturnom tipu LTA,
odnosno zeolitu A, kao i da u zeolitnom tufu dominira klinoptilolit, najzastupljeniji
prirodni zeolit. Ispitivanjem termičkih svojstava pokazno je da su oba zeolita stabilna do
800 °C. Efikasnost adsorpcije ispitana je iz višekomponetnog kondenzata u kome su bili
prisutni joni Cd(II), Pb(II) i Hg(II). Dobijeni rezultati pokazali su da prirodni zeolit ima
najveći afinitet prema kadmijumu (98%), zatim prema olovu (65%) i živi (45%). Jedino
u slučaju žive brzina mešanja pozitivno utiče na stepen adsorpcije. Zeolit A pokazao je
maksimalnu efikasnost (100%) u odnosu na olovo(II) i kadmijum(II), dok živu(II) nije
vezao što bi se moglo pripisati kompeticiji prisutnih jona u rastvoru, manjoj specifičnoj
površini, kao i manjem kapacitetu katjonske izmene u poređenju sa prirodnim zeolitom.
Podaci dobijeni ispitivanjem kinetike adsorpcije pokazali su da se maksimalna efikasnost
ostvaruje za vrlo kratko vreme korišćenjem kako prirodnog, tako i zeolita dobijenog iz otapadnih sirovina čime je moguće valorizovati korisne metale iz istrošenih baterija i na
taj način produžiti njihov vek trajanja.
PB  - Novi Sad : Faculty of Technical Sciences
C3  - First Scientific Conference with International Participation, Circular economy and environmental labelling - CEEL 2021, Novi Sad, 29th January 2021
T1  - Adsorpcija korisnih metala iz kondenzata dobijenog vakuum pirolizom baterija na alumosilikatnim mineralima
SP  - 8
EP  - 9
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5715
ER  - 

@conference{
author = "Balšić, Violeta and Đokić, Jovana and Anđić, Zoran and Jevtić, Sanja and Kamberović, Željko",
year = "2021",
abstract = "Baterije su jedan od najčešće korišćenih izvora energije. Međutim, nakon
upotrebe, one predstavljaju ekološki problem. Kao rešenje, nameće se reciklaža kojom
iskorišćene baterije postaju sekundarni izvori korisnih metala što njihovu proizvodnju
čini ekonomski značajno isplativijom. Da bi se postupak reciklaže prilagodio očuvanju
životne sredine neophodno je pronalaženje ekološki prihvatljivih i efikasnih postupaka.
Kao moguće rešenje nameće se postupak kojim bi se, nakon vakuum pirolize baterija,
korisni metali vezali na odgovarajući adsorbent te ponovo iskoristili. Kao adsorbenti
ispitani su alumosilikatni minerali: lako dostupan i ekonomski isplativ prirodni zeolit
ležišta Zlatokop, Vranjska Banja, i sintetički zeolit A, dobijen laboratorijskom sintezom
iz otpadnog letećeg pepela deponije termoelektrane Morava, Svilajnac. Rendgenskom
difrakcijom praha potvrđeno je da sintetisani uzorak pripada strukturnom tipu LTA,
odnosno zeolitu A, kao i da u zeolitnom tufu dominira klinoptilolit, najzastupljeniji
prirodni zeolit. Ispitivanjem termičkih svojstava pokazno je da su oba zeolita stabilna do
800 °C. Efikasnost adsorpcije ispitana je iz višekomponetnog kondenzata u kome su bili
prisutni joni Cd(II), Pb(II) i Hg(II). Dobijeni rezultati pokazali su da prirodni zeolit ima
najveći afinitet prema kadmijumu (98%), zatim prema olovu (65%) i živi (45%). Jedino
u slučaju žive brzina mešanja pozitivno utiče na stepen adsorpcije. Zeolit A pokazao je
maksimalnu efikasnost (100%) u odnosu na olovo(II) i kadmijum(II), dok živu(II) nije
vezao što bi se moglo pripisati kompeticiji prisutnih jona u rastvoru, manjoj specifičnoj
površini, kao i manjem kapacitetu katjonske izmene u poređenju sa prirodnim zeolitom.
Podaci dobijeni ispitivanjem kinetike adsorpcije pokazali su da se maksimalna efikasnost
ostvaruje za vrlo kratko vreme korišćenjem kako prirodnog, tako i zeolita dobijenog iz otapadnih sirovina čime je moguće valorizovati korisne metale iz istrošenih baterija i na
taj način produžiti njihov vek trajanja.",
publisher = "Novi Sad : Faculty of Technical Sciences",
journal = "First Scientific Conference with International Participation, Circular economy and environmental labelling - CEEL 2021, Novi Sad, 29th January 2021",
title = "Adsorpcija korisnih metala iz kondenzata dobijenog vakuum pirolizom baterija na alumosilikatnim mineralima",
pages = "8-9",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5715"
}

Balšić, V., Đokić, J., Anđić, Z., Jevtić, S.,& Kamberović, Ž.. (2021). Adsorpcija korisnih metala iz kondenzata dobijenog vakuum pirolizom baterija na alumosilikatnim mineralima. in First Scientific Conference with International Participation, Circular economy and environmental labelling - CEEL 2021, Novi Sad, 29th January 2021
Novi Sad : Faculty of Technical Sciences., 8-9.
https://hdl.handle.net/21.15107/rcub_cherry_5715

Balšić V, Đokić J, Anđić Z, Jevtić S, Kamberović Ž. Adsorpcija korisnih metala iz kondenzata dobijenog vakuum pirolizom baterija na alumosilikatnim mineralima. in First Scientific Conference with International Participation, Circular economy and environmental labelling - CEEL 2021, Novi Sad, 29th January 2021. 2021;:8-9.
https://hdl.handle.net/21.15107/rcub_cherry_5715 .

Balšić, Violeta, Đokić, Jovana, Anđić, Zoran, Jevtić, Sanja, Kamberović, Željko, "Adsorpcija korisnih metala iz kondenzata dobijenog vakuum pirolizom baterija na alumosilikatnim mineralima" in First Scientific Conference with International Participation, Circular economy and environmental labelling - CEEL 2021, Novi Sad, 29th January 2021 (2021):8-9,
https://hdl.handle.net/21.15107/rcub_cherry_5715 .