安徽农业科学2011，Vol.39Issue(11)：6545-6547,3.
木薯淀粉-丙烯酸接枝共聚合成高吸水性树脂
Synthesis of Superabsorbent Polymer of Cassava Starch Grafting Acrylic Acid
摘要
Abstract
[ Objective] The research aimed to study the synthesis of superabsorbent polymer by cassava starch. [ Method] Using acrylic acid and cassava starch as raw material, ammonium persulfate and anhydrous sodium sulfite as initiator, superabsorbent polymer was synthesized by aqueous solution polymerization. The effect of monomer-starch ratio, reaction temperature, reaction time, acrylic acid and its neutralization degree and the initiators dosage on the water absorption of the product were investigated. [ Result ] Water absorbency in deionized water and salt water of 0.9％ NaCl were 1 844 g/g and 224 g/g respectively at room temperature within 1 h. [ Conclusion ] The study provided scientific basis for preparing superabsorbent polymer with acrylic acid and cassava starch.关键词
木薯淀粉/丙烯酸/高吸水性树脂Key words
Cassava starch/ Acrylic acid/ Superabsorbent polymer分类
农业科技引用本文复制引用
樊红日,张立颖,黎洪,尹丽..木薯淀粉-丙烯酸接枝共聚合成高吸水性树脂[J].安徽农业科学,2011,39(11):6545-6547,3.基金项目
广西教育厅科研项目(200708LX314) （200708LX314）
广西工业职业技术学院科研基金项目[桂工职院(2007)3号]. （2007）
