A comparative study of the removal of trivalent chromium from aqueous solutions by bentonite and expanded perlite

Autor: Chakir, Achraf, Bessiere, Jacques, Kacemi, Kacem EL., Marouf, Bouchaı̈b
Zdroj: In Journal of Hazardous Materials 2002 95(1):29-46
Databáze: ScienceDirect