Chinese Journal of Applied Chemistry

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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

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.