1. Treatment Methods for Inorganic Compounds. Groundwater Treatment Technology;Evan,1985
2. Adsorption of heavy metals by soils;Elliot;J. Environ. Qual.,1986
3. Removal of copper (II) using vermiculite;Narayan;Water Environ. Res.,1992
4. Bentonites as a material controlling contamination related to zinc hydrometallurgy;Vega Farfán,1996
5. Removal of Cr (VI) from aqueous solutions by adsorption on fly ashwollastonita;Panday;J. Chem. Tech. Biotechnol.,1984