Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/95766
Type: Artigo de periódico
Title: 2-mercaptobenzothiazole Clay As Matrix For Sorption And Preconcentration Of Some Heavy Metals From Aqueous Solution
Author: Filho N.L.D.
Gushikem Y.
Polito W.L.
Abstract: 2-Mercaptobenzothiazole loaded on previously polystyrene treated clay was prepared, characterized and used for sorption and preconcentration of Hg(II), Pb(II), Zn(II) and Cd(II) from an aqueous solution. The support used was a natural clay previously treated with sulphuric acid solution. Adsorption isotherms of metal ions from aqueous solutions as function of pH were studied at 298 K. Conditions for quantitative retention and elution were established for each metal by batch and column methods. The chemically treated clay was very selective to Hg(II) in solution in which Zn(II), Cd(II), Pb(II) and some transition metal ions were also present. © 1995.
Editor: 
Rights: fechado
Identifier DOI: 10.1016/0003-2670(94)00673-A
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0028904669&partnerID=40&md5=6f0e1407d1dbd9f2e3b98bf2bef6dc15
Date Issue: 1995
Appears in Collections:Unicamp - Artigos e Outros Documentos

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