%0 Journal Article %T Coating of Medical-Grade PVC Material with ZnO for Antibacterial Application %A Huaxiang Lin %A Luyao Ding %A Weihua Deng %A Xuxu Wang %A Jinlin Long %A Qun Lin %J Advances in Chemical Engineering and Science %P 236-241 %@ 2160-0406 %D 2013 %I Scientific Research Publishing %R 10.4236/aces.2013.34030 %X The ZnO sol well-crystallized was prepared by the sol-gel method. The ZnO films were coated on medical-grade PVC surface by the improved organic-inorganic interfacial adhesion method. The physical and photocatalytic properties of the samples were characterized by XRD, SEM, DRS spectra and measured by the photodegradation reaction of Rho-damine B (RhB) and anti-bacteria for Escherichia coli (E. coli), respectively. The results show that pretreatment of PVC by the mix solution of THF-PVC helps to improve the amount and adhesion strength of ZnO suspension to PVC surface. The photocatalytic and antibacterial properties of the THF-ZnO/PVC film are better than that of the ZnO/PVC and neat PVC. Under UV irradiation, the THF-ZnO/PVC film shows the best antibacterial properties with 99% kill rate of bacteria. %K ZnO %K PVC %K Photocatalysis %K Antibacterial %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=37616