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    Removal of Cr and Mn from aqueous medium using bentonites and their derivatives

    Bentonite minerals of Rajmahal Hills and Hazaribagh district along with their derivatives have been used to remove hexavalent chromium and manganese from aqueous medium. Bentonites are smectite group of minera...

    Sourav Majumder, Ashok Kumar Jha in Journal of Chemical Sciences (2020)