Scale preparation of carbon nanotubes/epoxy resin cellucotton composite and its oil/water separation performance

NAN Hui; WANG Chong; WANG Gang; LIN Hong; WEI Haomin; WANG Ziling

doi:10.11949/j.issn.0438-1157.20141432

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Scale preparation of carbon nanotubes/epoxy resin cellucotton composite and its oil/water separation performance

更新时间：2025-12-10

- Scale preparation of carbon nanotubes/epoxy resin cellucotton composite and its oil/water separation performance
- CIESC Journal Issue 3, Pages: 1194-1200(2015)
- 作者机构：
  
  1. 青海大学机械工程学院,青海,西宁,810016
  2. 青海大学化工学院,青海,西宁,810016
  3. 清华大学材料学院新型陶瓷与精细工艺国家重点实验室,北京,100084
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20141432
  CLC： 647.3
- Online First：05 March 2015，
  
  Published：05 March 2015
- 稿件说明：
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NAN Hui, WANG Chong, WANG Gang, et al. Scale preparation of carbon nanotubes/epoxy resin cellucotton composite and its oil/water separation performance[J]. CIESC Journal, 2015, (3): 1194-1200.
DOI：

NAN Hui, WANG Chong, WANG Gang, et al. Scale preparation of carbon nanotubes/epoxy resin cellucotton composite and its oil/water separation performance[J]. CIESC Journal, 2015, (3): 1194-1200. DOI： 10.11949/j.issn.0438-1157.20141432.

摘要

采用环氧树脂作为前驱体溶胶

利用负载有碳纳米管的铝板为接收基板

通过简单方便的静电纺丝协同拉拔技术

宏量制备了碳纳米管/环氧树脂复合纤维棉

并对这种复合纤维棉的吸油性能进行了探索。采用扫描电子显微镜(SEM)、热重分析仪(TGA)、压汞仪、拉曼光谱仪等设备系统分析了复合纤维棉的形貌、结构和组成。结果表明

复合纤维棉具有高的比表面积与孔隙率

碳纳米管均匀地分布在复合纤维棉中。复合纤维棉与水和植物油的接触角分别为114.1°与66.8°;与丙纶纤维相比较

复合纤维棉展现出更加优异的吸油能力

可吸附超过自身质量10倍的油类物质。

Abstract

Carbon nanotubes/epoxy resin (EP) cellucotton composite was prepared on a large scale using EP as the precursor sol

aluminum plates covered with carbon nanotubes as substrate

by a simple and convenient electrospinning and collaborative pulling technology. The morphology

structure and composition of the obtained samples were investigated with scanning electron microscopy

thermogravimetric analyzer

mercury injection test and Raman spectroscopy. Carbon nanotubes were partly wrapped and distributed evenly on the surface of the EP fibers

and the composite structures had high specific surface area and porosity. The contact angle of the carbon nanotube/EP composite structure was 114.1° for water

and 66.8° for vegetable oil. The as-made carbon nanotubes/EP composites showed superior adsorption capacity for vegetable oil

which was better than polypropylene fiber

and could adsorb more than 10 times of oil in terms of their own mass.

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