International Conference on Innovative Research - ICIR EUROINVENT 2019 | |
Treatment of industrial slag zinc ferrite by zeolitic sludge | |
De Luca, P.^1 ; Bernaudo, I.^2 ; Candamano, S.^1 ; Siciliano, C.^3 ; MacArio, A.^2 | |
Dipartimento di Ingegneria Meccanica Energetica e Gestionale, Universita della Calabria, Arcavacata di Rende (Cs) | |
I-87036, Italy^1 | |
Dipartimento di Ingegneria per l'Ambiente Ed Il Territorio Ed Ingegneria Chimica, Universita della Calabria, Arcavacata di Rende (Cs) | |
I-87036, Italy^2 | |
Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Universita della Calabria, Arcavacata di Rende (Cs) | |
I-87036, Italy^3 | |
关键词: Aqueous system; Concentration of fe; Experimental campaign; Industrial processs; Plasma mass spectrometry; Removal efficiencies; Synthetic zeolites; Zinc extraction; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/572/1/012046/pdf DOI : 10.1088/1757-899X/572/1/012046 |
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来源: IOP | |
【 摘 要 】
The study reports the results in the removal efficiency of the metals released by zinc ferrite in aqueous systems, using a zeolitic sludge as an ion exchanger The so-called zinc ferrite is an industrial waste produced during the treatment of minerals for zinc extraction. The zeolitic sludge used in the experimental campaign is a by-product that derives from industrial processes and contains a combination of synthetic zeolites such as 4A (LTA) and 13X zeolite (FAU). Initially, different systems have been prepared, with predefined weight ratios of zeolitic sludge/zinc ferrite/water. The systems were analyzed, at different times, by plasma mass spectrometry (ICP-MS) that allowed to measure the variation of concentration of Fe, Mg, Ca, Zn, Mn, Pb, Na, K ions. Zeolitic sludges were efficient for the total absorption of Pb and Zn ions.
【 预 览 】
Files | Size | Format | View |
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Treatment of industrial slag zinc ferrite by zeolitic sludge | 613KB | download |