Hydrolyzed polyacrylamide grafted carboxymethylstarch (Hyd. CMS-g-PAM): An efficient flocculant for the treatment of textile industry wastewater
作者： Gautam Sen , Sandipta Ghosh , Usha Jha , Sagar Pal
DOI: 10.1016/J.CEJ.2011.04.016
关键词:
摘要: Abstract A high performance polymeric flocculant has been developed by partial alkaline hydrolysis of polyacrylamide grafted carboxymethylstarch (CMS-g-PAM). The optimized grade was determined through its higher intrinsic viscosity in solution. Various grades this hydrolyzed graft copolymer were prepared varying the reaction parameters. product characterized a series physiochemical techniques (i.e. measurement viscosity, elemental analysis, molecular weight determination SLS FTIR spectroscopy, and SEM micrograph). laboratory synthesized polymers find potential application as highly efficient for treatment textile industry wastewater.
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