The formation and UV-blocking property of needle-shaped ZnO nanorod on cotton fabric

被引：105

作者：

Mao, Zhiping ^{[1
]}

Shi, Qiuping ^{[1
]}

Zhang, Linping ^{[1
]}

Cao, Huantian ^{[2
]}

机构：

[1] DongHua Univ, Key Lab Sci & Technol Ecotext, Minist Educ, Shanghai, Peoples R China

[2] Univ Delaware, Dept Fash & Apparel Studies, Newark, DE USA

来源：

THIN SOLID FILMS | 2009年 / 517卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Nano ZnO; Recrystallization; Cotton fabric; UV protection; SiO2; Sol; SOL; NANOWIRES; NANOTUBES; TEXTILES; TIO2;

D O I：

10.1016/j.tsf.2008.12.007

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

ZnO nanoparticles were in-situ grown on SiO2 coated cotton fabric through hydrothermal method. A following hot water treatment at 100 degrees C or higher could transform the morphology of the ZnO nanoparticles on the surface of cotton fabric from sphere and rod to much smaller diameter needle shape through a recrystallization process. After water treatment at 100 degrees C or higher, the cotton fabric was covered with approximately 24 nm diameter needle-shaped ZnO nanorod and had an excellent UV-blocking property with UV protection factor value over 50. The effects of temperature and time of hot water treatment on the size and crystalline perfection of ZnO nanorod and the UV-blocking property were also studied. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：2681 / 2686

页数：6

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