Palladium recovery by adsorption onto ionic liquid-impregnated layered double hydroxides

Tolea Nick Samuel and Lupa Lavinia and Lazau Radu and Cocheci Laura: Palladium recovery by adsorption onto ionic liquid-impregnated layered double hydroxides.

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Abstract

Palladium (Pd) is part of the platinum group metals (PGMs) and represents a “critical” raw material with economic importance. In our days, the secondary sources with Pd content are called “the urban mines of precious metals”. Therefore, a lot of researchers focused their attention to the removal and recover studies of Pd ions from secondary sources. Regarding the recover process from aqueous solutions a lot of methods have been studied, among which adsorption process gained a special attention due to its well know advantages. In this context, the present paper aims at the synthesis and characterization of Mg3Al-LDH and its functionalization with IL(methyl trialkyl ammonium chloride) in order to obtain adsorbent materials with high efficiency in the removal process of Pd ions from aqueous solutions.

Item Type: Conference or Workshop Item
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2021
Volume: 27
ISBN: 978-963-306-835-9
Page Range: pp. 53-55
Language: English
Publisher: University of Szeged
Place of Publication: Szeged
Event Title: International Symposium on Analytical and Environmental Problems (27.) (2021) (Szeged)
Related URLs: http://acta.bibl.u-szeged.hu/75798/
Uncontrolled Keywords: Palládium, Szervetlen kémia, Környezetkémia
Additional Information: Bibliogr.: 55. p. ; ill. ; összefoglalás angol nyelven
Subjects: 01. Natural sciences
01. Natural sciences > 01.04. Chemical sciences
02. Engineering and technology
02. Engineering and technology > 02.14. Environmental engineering
Date Deposited: 2022. May. 26. 12:00
Last Modified: 2022. Aug. 08. 15:40
URI: http://acta.bibl.u-szeged.hu/id/eprint/75922

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