糊精交联聚合物的合成及其在废水处理中的应用  

Synthesis of the Crosslinked Polymer of the Dextrin and Its Application in the Treatment of the Waste Water

作　　者：刘云珍[1] 周玉燕[1] 李忠水[1] 郑瑛[1] 

机构地区：[1]福建师范大学化学与材料学院,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2003年第4期53-55,共3页Journal of Fujian Normal University：Natural Science Edition

基　　金：福建省教育厅基金资助项目(JA00151;JB01098)

摘　　要：以环氧氯丙烷为交联剂,在碱性介质中合成不溶于水的糊精交联聚合物.同时考察了糊精交联聚合物对模拟水样和实际废水中微污染物的吸附性能.实验结果表明:糊精交联聚合物对模拟水样和实际废水中微污染物都有良好的吸附能力.A water insoluble crosslinked polymer of dextrin with epichlorohydrin was synthesized in alkalinous system and characterized by IR spectra.The adsorption abilities of the polymer for heavy metal ions(Pb^(2+),Cu^(2+),Cd^(2+),Zn^(2+)) and organic pollutants in the analogue and actual waste water were investigated.The results show that the polymer has high removal ratio for pollutants metioned.

关 键 词：糊精 交联聚合物 吸附性能 废水处理 合成 应用 淀粉 

分 类 号：O636.12[理学—高分子化学] X703.1[理学—化学]