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Ion Exchange Letters 2009
Removal of copper ions from aqueous solution by adsorption on ionic hybrids based on chitosan and clinoptiloliteKeywords: chitosan , clinoptilolite , ionic hybrid , copper(II) , sorption Abstract: Ionic hybrids based on chitosan and clinoptilolite with sorption capacity for copper(II) ions higher than that of cross-linked chitosan are presented in the paper. Hybrids based on chitosan and clinoptilolite were characterized by swelling degree in water as a function of pH, and by the sorption and desorption of copper(II).
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