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Title: Preparation and characterization of ceramic microfiltration membranes for removal of Cr (VI) and Pb from electroplating effluent
Authors: Sharma, Deepak
Chaudhari, Parmesh Kumar
Pawar, Nitin
Prajapati, Abhinesh Kumar
Keywords: Chitosan;Electroplating effluent;Ceramic membrane;Microfiltration;Cr (VI);Pb
Issue Date: Jul-2020
Publisher: NISCAIR-CSIR, India
Abstract: Present work deals the removal of Cr (VI) and Pb from electroplating effluent (EPE) using ceramic membrane MD-1 (ceramic membrane without coating) and MD-2 (ceramic membrane with chitosan coating). Uniaxial compaction followed by sintering process has been applied to prepare the membrane from locally available clay. Results indicate that maximum removal of 65% Cr (VI) and 68% Pb has been achieved by use of MD-1 membrane, while, MD-2 removed 81% Cr (VI) and 93% Pb, from the initial feed concentration of 55.3 mg/dm3 Cr(VI) and 3.5 mg/dm3 Pb at optimum operating condition pH 3.5 and applied pressure 300 kPa.
Page(s): 294-302
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.27(4) [July 2020]

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