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Please use this identifier to cite or link to this item: http://hdl.handle.net/11154/1366

Title: Cobalt sorption in silica-pillared clays
Authors: Sampieri, A
Fetter, G
Bosch, P
Bulbulian, S
Issue Date: 2006
Abstract: Silicon pillared samples were prepared following conventional and microwave irradiation methods. The samples were characterized and tested in cobalt sorption. Ethylenediammine was added before cobalt addition to improve the amount of cobalt retained. The amount of cobalt introduced in the original clay in the presence of ethylenediammine was the highest. In calcined pillared clays the cobalt retention with ethylenediammine was lower (ca. 40%). In all cases the presence of ethylenediammine increased twice the amount of cobalt sorption measured for aqueous solutions.
URI: http://hdl.handle.net/11154/1366
ISSN: 0743-7463
Appears in Collections:Ciencias

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