Selective removal of the heavy metal ions from waters and industrial wastewaters by ion-exchange method.
By ion exchange undesirable ions are replaced by others which don't contribute to contamination of the environment. The method is technologically simple and enables efficient removal of even traces of impurities from solutions. Examples of selective removal of heavy metal ions by ion-exchange are presented. They include removal of Pb(II), Hg(II), Cd(II), Ni(II), V(IV,V), Cr(III,VI), Cu(II) and Zn(II) from water and industrial wastewaters by means various modern types of ion exchangers.
Dabrowski
A
A
Department of Theoretical Chemistry, Faculty of Chemistry, Maria Curie Skłodowska University, pl. Marii Curie-Sklodowskiej 3, 20-031 Lublin, Poland. dobrow@hermes.umcs.lublin.pl
Hubicki
Z
Z
Podkościelny
P
P
Robens
E
E
D007221:Industry; D007474:Ion Exchange; D007475:Ion Exchange Resins / Q000737:chemistry*; D019216:Metals, Heavy / Q000737:chemistry*; D014865:Waste Disposal, Fluid / Q000379:methods*; D018508:Water Purification
D007475:Ion Exchange Resins; D019216:Metals, Heavy