Water pollution has jeopardized human health, and a safe supply of drinking water has been
recognized as a worldwide issue. The increase in the accumulation of heavy metals in water …

Adsorption and ion exchange can be effectively employed for the treatment of metal-
contaminated wastewater streams. The use of low-cost materials as sorbents increases the …

In this study, the adsorption behavior of natural (clinoptilolite) zeolites with respect to Co2+,
Cu2+, Zn2+, and Mn2+ has been studied in order to consider its application to purity metal …

Natural zeolites are environmentally and economically acceptable hydrated aluminosilicate
materials with exceptional ion-exchange and sorption properties. Their effectiveness in …

The most critical challenge of the twenty-first century is to provide sufficient clean, cheap
water for all. This is made worse by population increase, climate change, and declining …

Natural, H-form and Pd-containing clinoptilolite and mordenite were characterized using
adsorption, AFM, FTIR, and TG–DTA methods. The initial natural adsorbents have small …

As a low Si/Al ratio zeolite, cancrinite received very scant study in previous studies on the
adsorption removal of heavy metals from water. In this study, a cancrinite-type zeolite (ZFA) …

This paper present the first attempt to investigate the potential use of Yemeni (Al-Ahyuq)
natural zeolite on the effectiveness of ammonium ion (NH 4+) removal. The kinetics and …

Ag+–Na+, Zn2+–Na+, and Cu2+–Na+ equilibria for clinoptilolite-rich mineral from Gördes
(Western Anatolia) were investigated at 25° C and 0.1 N total solution normality. While silver …

In the present study ion exchange of Pb2+, Cu2+, Fe3+ and Cr3+ on natural clinoptilolite is
examined at 27±1° C and initial concentration of 10meq/dm3. Equilibrium is favorable for …