Water Purification of Ions of Heavy Metals by Montmorillonite Modified with Polyamine

Аннотация

The article shows the results of the research of sorption removal of ions of heavy metals from water by natural montmorrilonite modified by polyamine. It is established that the degree of purification of waters from ions of heavy metals by modified of mineral is much higher than by the initial natural one. It is shown that the greatest efficiency the modified sorbent displays in the series Cu(II) > Ni(II) > Zn(II) > Cd(II).