Title of article
Nano-TiO2@Ag/PVC film with enhanced antibacterial activities and photocatalytic properties
Author/Authors
Fajia Liu، نويسنده , , Hu Liu، نويسنده , , XiaoYun Li، نويسنده , , Huanyu Zhao، نويسنده , , Danping Zhu، نويسنده , , Yingying Zheng، نويسنده , , Chaorong Li، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
4667
To page
4671
Abstract
The antibacterial and photocatalytic PVC film was prepared by doping heteronanostructure of TiO2 nanowire@Ag nanoparticles. TiO2 nanowire with 50–60 nm in diameter and 0.1 mm in length was prepared by a hydrothermal method, and Ag nanopartical about 5–10 nm in diameter was grafted on the surface of TiO2 nanowire evenly in the solution. The antimicrobial ability and the photocatalytic properties of the nano-TiO2@Ag/PVC film were systematically investigated by changing the influence factors such as the content of nano-TiO2@Ag, pH value and the cultivation condition. It confirmed that the nano-TiO2@Ag nanostructure could increase the antibacterial efficiency of the PVC film. Further, nano-TiO2@Ag/PVC film also showed enhanced photocatalytic activity to decompose Rhodmine B (RhB).
Keywords
PVC composite film , Nano-TiO2@Ag , Photocatalytic properties , Bactericidal activities
Journal title
Applied Surface Science
Serial Year
2012
Journal title
Applied Surface Science
Record number
1004827
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