The problem of removing pollutants from water is an important process and is becoming
more important with the increase of industrial activities. There are several methods to treat …

Adsorption of Pb2+ and Cu2+ Ions from Aqueous Solutions on Natural Bentonite Page 1
Introduction Heavy metal pollution is a serious problem for the environment. Heavy metals such …

Bentonite with its unique structural properties is a valuable material for environmental
application. Its sorption properties are usually improved by the different ways of modification …

Background: Release of HEAVY METALS and their dispersal in the environment may cause
tragic effects on the exposed population. HEAVY METALS are non-biodegradable, highly …

The adsorption ability of natural bentonite of Slovak provenience was compared with that of
composite material based on bentonite. The magnetic composite material was prepared …

The main objective was to study the removal of lead cations from aqueous solutions by
sorption onto bentonite and its modifications. Modification included natrification by NaCl and …

Bentonites are used as barriers in landfills, or in areas of old mining activities to prevent
contamination of environment by leachates containing heavy metals. Batch experiments …

In this research, the natural bentonite clays collected from different areas in Iran were
utilized as adsorbent to study the removal behavior of different Iranian bentonitic clays vs. Ni …

The removal of Cu (II) ions from aqueous solutions using the adsorption process onto
natural Slovak bentonites from deposits Jelšový potok, Hliník nad Hronom and Lieskovec …

The present work was aimed on the using of bentonites non-homogeneous coated by
manganese oxides for the removal of heavy metal cations from the water solutions. In the …