Carbon Fiber Aerogel Made from Raw Cotton: A Novel, Efficient and Recyclable Sorbent for Oils and Organic Solvents

被引：845

作者：

Bi, Hengchang ^{[1
,2
]}

Yin, Zongyou ^{[2
]}

Cao, Xiehong ^{[2
]}

Xie, Xiao ^{[1
]}

Tan, Chaoliang ^{[2
]}

Huang, Xiao ^{[2
]}

Chen, Bo ^{[2
]}

Chen, Fangtao ^{[1
]}

Yang, Qingling ^{[1
]}

Bu, Xinyang ^{[1
]}

Lu, Xuehong ^{[2
]}

Sun, Litao ^{[1
]}

Zhang, Hua ^{[2
]}

机构：

[1] Southeast Univ, Minist Educ, Key Lab MEMS, SEU FEI Nanopico Ctr, Nanjing 210096, Jiangsu, Peoples R China

[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 41期

基金：

中国国家自然科学基金; 新加坡国家研究基金会;

关键词：

carbon fiber; aerogel; raw cotton; sorbent; pollutant; organic solvent; SPILL CLEANUP; GRAPHENE; NANOTUBE; SURFACE; ADSORPTION; HYDROGELS; ACRYLATE; SORPTION; WATER;

D O I：

10.1002/adma.201302435

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Twisted carbon fiber (TCF) aerogel with good selective sorption is produced in large scale by using raw cotton as the precursor. TCF aerogel shows highly efficient sorption of organic liquids (pump oil: up to 192 times its own weight; chloroform: up to 115 times its own weight). Moreover, it could be regenerated many times without decrease of sorption capacity by distillation, combustion or squeezing, which depends on the type of pollutants. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：5916 / 5921

页数：6

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