Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/71906
Type: Artigo de periódico
Title: SOME ION-EXCHANGE PROPERTIES OF AMORPHOUS TITANIUM (IV) PHOSPHATE
Author: DEOLIVEIRA, SF
AIROLDI, C
Abstract: An amorphous titanium (IV) phosphate exchanger has been synthesised and characterized through elemental analysis, infrared, and thermogravimetric techniques. Divalent cations Mn, Co, Ni, Cu, Zn, Cd, Hg and Pb in bidistilled water have been exchanged with the proton of the exchanger matrix using a batch method. From these results the thermodynamic selectivity constants and distribution coefficients were calculated, whose values indicate a high selectivity for Pb and Hg. Both cations were successfully separated from a mixture containing all cations studied through column separation experiments.
Subject: ION EXCHANGE
TITANIUM PHOSPHATE
COLUMN SEPARATION
DIVALENT CATIONS
INORGANIC EXCHANGER
Country: Austria
Editor: Springer-verlag Wien
Rights: fechado
Date Issue: 1993
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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