Effect of Substituted Group of β-Cyclodextrin Derivatives on the Dispersing of Carbon Nanotubes

被引：5

作者：

Bai, Yan ^{[1
]}

Xu, Gui Ying ^{[1
]}

Sun, Hong Yuan ^{[2
]}

Hao, Ai You ^{[2
]}

Mao, Hong Zhi ^{[2
]}

Dong, Shu Li ^{[2
]}

Shi, Xiao Feng ^{[1
]}

Xin, Xia ^{[1
]}

Ao, Ming Qi ^{[1
]}

Pang, Jin Yu ^{[1
]}

Yang, Xiao Deng ^{[1
]}

机构：

[1] Shandong Univ, Minist Educ, Key Lab Colloid & Interface Chem, Jinan 250100, Peoples R China

[2] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China

来源：

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2010年 / 31卷 / 03期

关键词：

Carbon nanotubes; cyclodextrins; dispersion; FTIR; ALPHA-CYCLODEXTRIN; HYDROGEN-PEROXIDE; RAMAN-SCATTERING; SOLUBILIZATION; TEMPERATURE; SURFACTANTS; ELECTRODES; SEPARATION; ROTAXANES; OXIDE);

D O I：

10.1080/01932690903192945

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The dispersion effect of five cyclodextrins (CDs) on carbon nanotubes (CNTs) was studied. 2-HB-beta-CD is the most efficient dispersing agent. The dispersing ability of CDs on the dispersion of CNTs was 2-HB-beta-CD > > 6-HP-beta-CD > beta-CD > 6-HB-beta-CD > 2-HP-beta-CD. The movement in the FTIR spectra of the asymmetric and symmetric stretching vibrations of O-H of the composites means hydrogen bonding was an important factor on the dispersing ability. These results indicate that the type of interaction might be a combination of a weak interaction similar to a van der Waals type and hydrogen bonding mechanism.

引用

页码：353 / 358

页数：6

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