Avesh Kumar Selective adsorption of Nickel (Ni) ions by poly acrylonitrile electrospun nanofiber membrane from aqueous solution / Avesh Kumar - MUET, Jamshoro : Department of Environmental Engineering and Management, 2019. - xiv, 37p.: ill. ; 30 cm. Includes References. Subjects--Topical Terms: Environmental Engineering and Management Dewey Class. No.: / AVE