Modified Silica for the Extraction of Cadmium(II), Copper (II) and Zinc(II) Ions from Their Aqueous Solutions

Increasing concentrations of heavy metal ions in aquatic systems have led to a search for very efficient matrices for their removal. Zirconium(IV) phosphate has been used for many years as a cation-exchanger and dispersion of this phosphate on a high surface area silica might be expected to improve...

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Bibliographic Details
Main Authors: L.B. Khalil, Amina A. Attia, Th. El-Nabarawy
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 2001-09-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1260/0263617011494367