Fabrication and Oil Adsorption of Carbon Nanotube/Polyvinylpyrrolidone Surface Composite

被引：9

作者：

Nan, Dou ^{[1
]}

Wei, Jinquan ^{[1
]}

Guo, Fengmei ^{[1
]}

Fan, Guozhong ^{[1
]}

Xu, Fu ^{[2
]}

Li, Luming ^{[2
]}

Zhu, Hongwei ^{[1
]}

Wang, Kunlin ^{[1
]}

Wu, Dehai ^{[1
]}

机构：

[1] Tsinghua Univ, Sch Mat Sci & Engn, Educ Minist, Key Lab Adv Mat Proc Technol, Beijing 100084, Peoples R China

[2] Tsinghua Univ, Sch Aerosp, Beijing 100084, Peoples R China

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2014年 / 14卷 / 08期

关键词：

Carbon Nanotube; Nanocomposites; Surfaces; Oil Adsorption; NANOTUBES; BED;

D O I：

10.1166/jnn.2014.8875

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It needs to assemble the industrial CNT powders into macroscopic porous surface composite to utilize the surface properties of CNTs, as well as to prevent them entering into environments. We demonstrate a method to fabricate the surface composites from CNTs and polyvinylpyrrolidone (PVP) by electrospinning, where CNTs distribute firmly and mainly on the surface PVP nanofibers. The CNTs/PVP surface composites have high pore volume of similar to 10 cc/g and remarkable CNTs load of 98%. Thus the surface composites show high oil adsorption capacity of 0.9 similar to 1.1 g/cm(3). It can absorb more oil than commercial sponges due to the surface composite swells after absorbing oil. It shows attractive potential application of the CNT/PVP surface composite in oil spill cleanup.

引用

页码：6461 / 6465

页数：5

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