ISSN:
1573-9171
Keywords:
zeolites, clinoptilolite-containing tuff, organomineral sorbent
;
anion-exchange properties, ion-exchange capacity
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract A practically nonswelling sorbent with anion-exchange properties based on clinoptilolite-containing tuffs and polyhexamethyleneguanidine has been obtained. Its total anion-exchange capacity has been studied as a function of the ratio of the modifier and cross-linker concentrations, the deposit of the clinoptilolite-containing tuff, and pretreatment of its surface. The anion-exchange capacity of the sorbents reaches 0.22 meq. mL−1. The conditions for the synthesis of the sorbent have been chosen, and the elemental composition of the samples obtained has been determined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00697126
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