Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/99057
Type: Artigo de periódico
Title: Adsorption Of Co(ii) And Cu(ii) On Silica Gel Surface Modified With Pyridinium Ion From Acetone And Ethanol Solutions
Author: Gushikem Y.
Iamamoto M.S.
Abstract: Silica gel modified with pyridinium ion, Si(CH2)3{A figure is presented}C5H5Cl- was used to adsorb metal ions from acetone and ethanol solutions. Adsorption of anionic complexes MCln z-n (M = Co(II) and Cu(II)) was much higher from acetone than from ethanol solution. For Co(II) the adsorbed species was the tetrahedral CoCl4 2- complexes from both solvents while for Cu(II), the adsorbed species was CuCl4 2- from ethanol solution and the dimeric Cu2Cl6 2- from acetone solution. © 1990.
Editor: 
Rights: fechado
Identifier DOI: 10.1016/0021-9797(90)90275-S
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0025252935&partnerID=40&md5=6ab7636cc7ab4a15645cfacdf0463805
Date Issue: 1990
Appears in Collections:Unicamp - Artigos e Outros Documentos

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