Benzene Adsorption Properties of Silica Aerogel-Fiber Composites

被引：0

作者：

Zhang Zhihua ^{[1
]}

Shen Jun ^{[1
]}

Ni Xingyuan ^{[1
]}

Li Yang ^{[1
]}

Wang Bo ^{[1
]}

Wu Guangming ^{[1
]}

Zhou Bin ^{[1
]}

Wang Guoqing ^{[2
]}

Wang Peiqing ^{[2
]}

Wang Qingfeng ^{[2
]}

Niu Xixian ^{[3
]}

机构：

[1] Tongji Univ, Pohl Inst Solid State Phys, Shanghai 200092, Peoples R China

[2] Shanghai Sunvea Chem Mat Co Ltd, Shanghai, Peoples R China

[3] Shanghai Zhongxing Elect Car Technol Co Ltd, Shanghai, Peoples R China

来源：

2008 2ND IEEE INTERNATIONAL NANOELECTRONICS CONFERENCE, VOLS 1-3 | 2008年

基金：

中国国家自然科学基金;

关键词：

silica aerogel; nonwoven fibers; composites; benzene adsorption properties;

D O I：

10.1109/INEC.2008.4585506

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Silica aerogel-fiber composites were prepared via a heat pressing process. Nonwoven fibers were distributed Inside the silica aerogels as a composite to act as a supporting skeleton which increased the mechanical strength. The morphology, pore structure, benzene adsorption capacities of the silica aerogels and the composites were characterized. The results show that the silica aerogel-fiber composites have more excellent benzene adsorption capacities compared with the traditional absorbent materials. The saturated benzene-adsorption percentage of the composites has a direct relation with the silica aerogels weight per unit area and the saturated benzene-adsorption percentage of silica aerogels. The experimental results are in good agreement with those calculated by a special formula. The composite process has no influence on the porous structure of the silica aerogels.

引用

页码：366 / +

页数：3

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