Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/37553
Title: Caracterização de subproduto da indústria de alumínio e seu uso na retenção de cádmio e chumbo em sistemas monoelementares
Other Titles: Characterization of an aluminum industry by-product and its use on cadmium and lead retention in monoelementary systems
Keywords: Lama da mineração de alumínio
Red mud
Alumínio - Extração
Issue Date: 2009
Publisher: Sociedade Brasileira de Química
Citation: COSTA, E. T. de S. et al. Caracterização de subproduto da indústria de alumínio e seu uso na retenção de cádmio e chumbo em sistemas monoelementares. Química Nova, São Paulo, v. 32, n. 4, p. 868-874, 2009.
Abstract: The present work aimed to characterize an aluminum industry by-product in natura (L.A. nat) and after phosphate and thermal pretreatments; evaluate the adsorption/desorption capacity of Cd and Pb by this L.A. nat form and after the aforementioned pretreatments, comparing them with an in natura iron mining by-product (L.F. nat). The L.A. nat presented a high pH as well as a high Na concentration and also an oxide-rich mineralogy. Pretreatment of the by-product had no significant effect upon Cd and Pd adsorption/desorption. The L.A. nat performed better than the L.F. nat as an Cd and Pb adsorbent.
URI: http://repositorio.ufla.br/jspui/handle/1/37553
Appears in Collections:DCS - Artigos publicados em periódicos



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