Title: Preparation and properties of the chitosan graft acrylic acid absorbent fiber
Abstract: Acrylic acid grafted onto the chitosan chain was initiated with ammonium persulfate.After cross-linked with glutaraldehyde,a kind of novel fiber was prepared.The fiber structure was characterized by FT-IR.The optimum synthesis conditions are as follows: the mass of chitosan is 0.5 g,the mol ratio of the ammonium persulfate and acrylic acid is 1.5%,the reaction time is 3 h,and the volume ratio of absolute alcohol and 10% sodium hydroxide is 30∶70.The best swelling ratio of the fiber is 275.67.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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