Retention of heavy metal ions on the clays

The scientific paper presents characteristic and experimental studies on the efficiency of the use of clays in the sorption of metal cations what it would allow a new way to use commonly and economically available clay as an adsorbent. The working algorithm imagined for the realization of this paper is one of synthesis and processing of an impressive volume of data and information which proved the experience of the researches made by the authors in the field.