Photocatalytic property of polyester fabrics coated with Ag/TiO2 composite films by magnetron sputtering

被引：30
|
作者：
Yuan, Xiaohong [1 ]
Liang, Suzhen [1 ]
Ke, Huizhen [1 ]
Wei, Qufu [1 ,2 ]
Huang, Zujian [3 ]
Chen, Dongsheng [4 ]
机构：
[1] Minjiang Univ, Fac Clothing & Design, Fujian Clothing Ind Technol Dev Base, Fuzhou 350108, Fujian, Peoples R China
[2] Jiangnan Univ, Key Lab Ecotext, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China
[3] Nanpin, Nanping 353000, Fujian, Peoples R China
[4] Jiangxi Inst Fash Technol, Jiangxi Modern Garment Engn Technol Ctr, Nanchang 330201, Jiangxi, Peoples R China
来源：
VACUUM | 2020年 / 172卷
基金：
中国国家自然科学基金;
关键词：
Photocatalytic property; Ag/TiO2 composite film; Surface microstructures; Magnetron sputtering; TIO2; MICROSTRUCTURES; OXIDE;
D O I：
10.1016/j.vacuum.2019.109103
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Silver/Titanium dioxide film (Ag/TiO2) composite films prepared by two different magnetron sputtering methods were deposited on textile substrates using the characteristics of nano-Ti films oxidized easily in the air. The microstructures and the photocatalytic property of Ag/TiO2 composite films deposited on textile substrates were analyzed, and compared with that of TiO2/Ag composite films also deposited on textile substrates. The experimental results indicated that the Ag film and the TiO2 film were uniformly distributed in layers on the surface of the fabrics. The surface microstructures of Ag/TiO2 composite films deposited on the surface of fabrics was even and dense and was smoother than that of TiO2/Ag composite films. The photocatalytic activity of fabrics coated with TiO2 film prepared by DC magnetron sputtering method was much lower than that of TiO2 films prepared by DC and RF reactive sputtering method because of the structure of TiO2 films formed by oxidation in the air. Due to the effect of the Ag film, the photocatalytic activity of Ag/TiO2 composite films and TiO2/Ag composite films deposited on the fabrics were all improved, and the photocatalytic activity of Ag/TiO2 composite films was the highest, and that of TiO2 films was the smallest.
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页数：8
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