2022 http://localhost:8080/xmlui/handle/123456789/3677 2026-06-17T10:59:11Z Evaluation of Adsorption Efficiency of Zirconium Impregnated Granular Activated Carbon for the Removal of Heavy Metal Ions Pb 2+ and Cd 2+ A http://localhost:8080/xmlui/handle/123456789/3678 Evaluation of Adsorption Efficiency of Zirconium Impregnated Granular Activated Carbon for the Removal of Heavy Metal Ions Pb 2+ and Cd 2+ A Dr.Achari, Sivanandan(under the Guidance) 2022-05-06T00:00:00Z