Clinoptilolite is one of the most common, widespread and abundant zeolites in nature. Its
availability, low cost, and outstanding ion exchange properties make clinoptilolite an …

The step-wise dealumination of a natural clinoptilolite has been achieved through a new
milder treatment, comprising cycles of aqueous solutions of hydrochloric acid with washing …

In this study, natural clinoptilolite was modified by cation exchange using alkali metal cations
(Li+, Na+, K+, Rb+, Cs+), alkaline earth metal cations (Be 2+, Mg 2+, Ca 2+, Sr 2+, Ba 2+) …

The removal of manganese, cobalt and nickel from industrial ammoniacal wastewaters has
been studied using natural Cuban clinoptilolite modified to ammonium form. Favorable …

In this study, we report on the effects of Ag+ cations exchange within clinoptilolite zeolite in
relation to both the physicochemical and the gas adsorption characteristics. Clinoptilolites …

In the present work a combination of chemically constrained Rietveld refinement and
computer simulation is used for the determination of the positions of the extra-framework …

Natural clinoptilolite from Caimanes deposit (Cuba) modified to ammonium form was used
for removal and recuperation of nickel and cobalt by ion-exchange from residual …

Cation exchanged clinoptilolite has emerged as an adsorbent that may be used for the
treatment of natural gas type mixtures containing excess amounts of nitrogen. In this study …

Cation-exchanged clinoptilolite has emerged as an adsorbent that may be used for the
treatment of natural gas type mixtures containing excess amounts of nitrogen. In this study …

The first time a group of Cuban researchers performed experiments at a synchrotron
laboratory was in 2000. That marked the beginning of a long series of experiments made at …