1. Zeolite Materials Obtained From Fly Ash Used for Removal of Heavy Metals and Dye From Complex Wastewaters;Visa,2017
2. Framework for Metals Risk Assessment;USEPA,2007
3. Heavy metals in drinking water: occurrences, implications, and future needs in developing countries;Chowdhury;Sci. Total Environ.,2016
4. Competitive adsorption of Cu, Ni, Pb, and Cd from aqueous solution onto fly ash-based linde F(K) Zeolite, Iran;Cheng;J. Chem. Chem. Eng.,2018
5. A review on removal of heavy metal ions from waste water using natural / modified bentonite, a rev;Prabhu;Remov. Heavy Met. Ions from Waste Water Using Nat. Modif. Bentonite Prathiksha.,2018