Copper slag flotation tailings (CSFT), as the end waste from copper mining, are evaluated for radionuclide and heavy metal immobilization. Characterization of CSFT based on grain size and mineral composition, surface functional groups, pH and electrical conductivity in aqueous media, thermogravimetric analysis (TGA), determination of characteristic temperatures in sample melting process, leachability, and toxicity tests is conducted. The screening sorption of Mn(II), Co(II), Ni(II), Zn(II), Cd(II), and Pb(II) inactive isotopes from single-component solutions is performed. The Cd(II) ions show better sorption potential than other ions, with a sorption capacity of 0.08 mmol g−1 at the highest initial concentration. Sorption decreases in the sequence Cd(II) > Pb(II) > Zn(II) > Mn(II) > Ni(II) > Co(II) at all initial concentrations. Although CSFT shows lower sorption capability than synthetic sorbents based on fayalite and magnetite, its inexpensiveness and substantial accessible amount re...present great advantages in wider utilization.
Keywords:
Copper slag flotation tailings / radionuclides / heavy metals / recycling / water treatment
TY - JOUR
AU - Dimović, Slavko
AU - Jelić, Ivana
AU - Šljivić-Ivanović, Marija
AU - Štirbanović, Zoran
AU - Gardić, Vojka
AU - Marković, Radmila
AU - Savić, Aleksandar
AU - Zakić, Dimitrije
PY - 2021
UR - https://grafar.grf.bg.ac.rs/handle/123456789/2421
AB - Copper slag flotation tailings (CSFT), as the end waste from copper mining, are evaluated for radionuclide and heavy metal immobilization. Characterization of CSFT based on grain size and mineral composition, surface functional groups, pH and electrical conductivity in aqueous media, thermogravimetric analysis (TGA), determination of characteristic temperatures in sample melting process, leachability, and toxicity tests is conducted. The screening sorption of Mn(II), Co(II), Ni(II), Zn(II), Cd(II), and Pb(II) inactive isotopes from single-component solutions is performed. The Cd(II) ions show better sorption potential than other ions, with a sorption capacity of 0.08 mmol g−1 at the highest initial concentration. Sorption decreases in the sequence Cd(II) > Pb(II) > Zn(II) > Mn(II) > Ni(II) > Co(II) at all initial concentrations. Although CSFT shows lower sorption capability than synthetic sorbents based on fayalite and magnetite, its inexpensiveness and substantial accessible amount represent great advantages in wider utilization.
PB - Wiley-VCH GmbH, Weinheim
T2 - Clean - Soil, Air, Water
T1 - Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization
IS - 10
DO - 10.1002/clen.202000419
ER -
@article{
author = "Dimović, Slavko and Jelić, Ivana and Šljivić-Ivanović, Marija and Štirbanović, Zoran and Gardić, Vojka and Marković, Radmila and Savić, Aleksandar and Zakić, Dimitrije",
year = "2021",
abstract = "Copper slag flotation tailings (CSFT), as the end waste from copper mining, are evaluated for radionuclide and heavy metal immobilization. Characterization of CSFT based on grain size and mineral composition, surface functional groups, pH and electrical conductivity in aqueous media, thermogravimetric analysis (TGA), determination of characteristic temperatures in sample melting process, leachability, and toxicity tests is conducted. The screening sorption of Mn(II), Co(II), Ni(II), Zn(II), Cd(II), and Pb(II) inactive isotopes from single-component solutions is performed. The Cd(II) ions show better sorption potential than other ions, with a sorption capacity of 0.08 mmol g−1 at the highest initial concentration. Sorption decreases in the sequence Cd(II) > Pb(II) > Zn(II) > Mn(II) > Ni(II) > Co(II) at all initial concentrations. Although CSFT shows lower sorption capability than synthetic sorbents based on fayalite and magnetite, its inexpensiveness and substantial accessible amount represent great advantages in wider utilization.",
publisher = "Wiley-VCH GmbH, Weinheim",
journal = "Clean - Soil, Air, Water",
title = "Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization",
number = "10",
doi = "10.1002/clen.202000419"
}
Dimović, S., Jelić, I., Šljivić-Ivanović, M., Štirbanović, Z., Gardić, V., Marković, R., Savić, A.,& Zakić, D.. (2021). Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization. in Clean - Soil, Air, Water
Wiley-VCH GmbH, Weinheim.(10).
https://doi.org/10.1002/clen.202000419
Dimović S, Jelić I, Šljivić-Ivanović M, Štirbanović Z, Gardić V, Marković R, Savić A, Zakić D. Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization. in Clean - Soil, Air, Water. 2021;(10).
doi:10.1002/clen.202000419 .
Dimović, Slavko, Jelić, Ivana, Šljivić-Ivanović, Marija, Štirbanović, Zoran, Gardić, Vojka, Marković, Radmila, Savić, Aleksandar, Zakić, Dimitrije, "Application of Copper Mining Waste in Radionuclide and Heavy Metal Immobilization" in Clean - Soil, Air, Water, no. 10 (2021),
https://doi.org/10.1002/clen.202000419 . .
,