Title: Preparation of grafted polymer from sugarcane bagasse fiber and acrylic acid
Abstract: Superabsorbent polymer of sugarcanr bagasse fiber has been obtained by graft copolymerization of acrylic acid(AA) monomer using potassium persulfate(PP) as initiator in an aqueous medium.Grafting parameters were evaluated at different content of monomer,initiator,cross linker and neutralization.And the result had shown that the optimum condition for graft copolymerization is 10%,2%,0.1%,80% for the content of AA,PP,cross linker and neutralization,respectively.On the basis of Fourier transform infrared spectroscopy for the graft copolymer,the reaction steps for graft copolymerization have been proposed.The maximum absorption capacity of the copolymer for distilled water is 765.7g·g-1.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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