IJEP 40 (8) : 787-798 (2020) Batch Adsorption Study On Removal Of Nitrate From Aqueous Solution By Darjeeling Tea Ash Joydeep Bhattacharya and Sailendra Nath Mandal Abstract The adsorbent was prepared from the waste residue of Darjeeling tea followed by pyrolysis process and was named as Darjeeling tea ash (DaTA). The DaTA was characterized using […]

August-2020 Read More »