Superhydrophobic cotton fabrics prepared by sol-gel coating of TiO2 and surface hydrophobization

被引：156

作者：

Xue, Chao-Hua ^{[1
,2
]}

Jia, Shun-Tian ^{[1
]}

Chen, Hong-Zheng ^{[2
]}

Wang, Mang ^{[2
]}

机构：

[1] Shaanxi Univ Sci & Technol, Coll Resource & Environm, Xian 710021, Peoples R China

[2] Zhejiang Univ, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China

来源：

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS | 2008年 / 9卷 / 03期

关键词：

superhydrophobicity; titania sol; UV shielding; cotton fabrics;

D O I：

10.1088/1468-6996/9/3/035001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

By coating fibers with titania sol to generate a dual-size surface roughness, followed by hydrophobization with stearic acid, 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane or their combination, hydrophilic cotton fabrics were made superhydrophobic. The surface wettability and topology of cotton fabrics were studied by contact angle measurement and scanning electron microscopy. The UV-shielding property of the treated fabrics was also characterized by UV- vis spectrophotometry.

引用

页数：5

共 34 条

[1] Cotton fabric surface modification for improved UV radiation protection using sol-gel process [J].

Abidi, Noureddine ;

Hequet, Eric ;

Tarimala, Sowmitri ;

Dai, Lenore L. .

JOURNAL OF APPLIED POLYMER SCIENCE, 2007, 104 (01) :111-117

[2] Self-cleaning of modified cotton textiles by TiO2 at low temperatures under daylight irradiation [J].

Bozzi, A ;

Yuranova, T ;

Guasaquillo, I ;

Laub, D ;

Kiwi, J .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2005, 174 (02) :156-164

[3] Wettability of porous surfaces. [J].

Cassie, ABD ;

Baxter, S .

TRANSACTIONS OF THE FARADAY SOCIETY, 1944, 40 :0546-0550

[4] Sol-gel preparation of thick titania coatings aided by organic binder materials [J].

Chen, W ;

Zhang, JY ;

Fang, Q ;

Li, S ;

Wu, JX ;

Li, FQ ;

Jiang, K .

SENSORS AND ACTUATORS B-CHEMICAL, 2004, 100 (1-2) :195-199

[5] Superhydrophobic silica nanocomposite coating by a low-temperature process [J].

Daoud, WA ;

Xin, JH ;

Tao, XM .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2004, 87 (09) :1782-1784

[6] Nucleation and growth of anatase crystallites on cotton fabrics at low temperatures [J].

Daoud, WA ;

Xin, JH .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2004, 87 (05) :953-955

[7] Transformation of a simple plastic into a superhydrophobic surface [J].

Erbil, HY ;

Demirel, AL ;

Avci, Y ;

Mert, O .

SCIENCE, 2003, 299 (5611) :1377-1380

[8] Wetting and self-cleaning properties of artificial superhydrophobic surfaces [J].

Fürstner, R ;

Barthlott, W ;

Neinhuis, C ;

Walzel, P .

LANGMUIR, 2005, 21 (03) :956-961

[9] Artificial lotus leaf prepared using a 1945 patent and a commercial textile [J].

Gao, Lichao ;

McCarthy, Thomas J. .

LANGMUIR, 2006, 22 (14) :5998-6000

[10] Creating long-lived superhydrophobic polymer surfaces through mechanically assembled monolayers [J].

Genzer, J ;

Efimenko, K .

SCIENCE, 2000, 290 (5499) :2130-2133

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