Binary ion exchange of metal ions in Y and X zeolites

The ion exchange of Na for Cr/K, Cr/Mg and Cr/Ca in Y and X zeolites was studied using breakthrough curves. It was observed that Cr3+ ions were able to remove some competitive ions that had already been exchanged at the zeolitic sites, producing a sequential ion exchange. Some mass transfer paramete...

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Bibliographic Details
Main Authors: M.A.S.D. Barros, A.S. Zola, P.A. Arroyo, E.F. Sousa-Aguiar, C.R.G. Tavares
Format: Article
Language:English
Published: Brazilian Society of Chemical Engineering 2003-10-01
Series:Brazilian Journal of Chemical Engineering
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322003000400008