应用化学

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壳聚糖接枝聚乙烯吡咯烷酮复合碘膜的制备及其性能

郭瑞,赛明泽,张敏,钟士亮,马文涛,陈蕾,丁德润*   

  1. 上海工程技术大学化学化工学院 上海 201620
  • 出版日期:2015-05-05 发布日期:2015-05-05

Preparation and Performance of Chitosan Grafted Polyvinyl Pyrrolidone Film with Iodine

GUO Rui, SAI Mingze, ZHANG Min, ZHONG Shiliang, MA Wentao, CHEN Lei, DING Derun*   

  1. College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
  • Published:2015-05-05 Online:2015-05-05

摘要: 将CTS接枝PVP后增加了分子间作用力(静电作用),使聚合物能够更加稳定的吸附碘分子,所以制备的CTS-PVP复合碘膜的抑菌性较CTS-PVP凝胶膜提高显著。

Abstract: The PVP grafted CTS(CTS-PVP) with increased intermolecular forces(electrostatic interaction) causes a more stable adsorption of iodine molecules. The prepared CTS-PVP iodine composite films have a significant improvement of antimicrobial resistance than CTS-PVP gel films.