β-Cyclodextrin functionalized graphene oxide: an efficient and recyclable adsorbent for the removal of dye pollutants

被引：48

作者：

Wang, Shanshan ^{[1
]}

Li, Yang ^{[1
]}

Fan, Xiaobin ^{[1
]}

Zhang, Fengbao ^{[1
]}

Zhang, Guoliang ^{[1
]}

机构：

[1] Tianjin Univ, Dept Chem Engn & Technol, Tianjin 300072, Peoples R China

来源：

FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING | 2015年 / 9卷 / 01期

基金：

中国国家自然科学基金;

关键词：

graphene oxide; beta-cyclodextrin; adsorption capacity; recycle; ORGANIC POLLUTANTS; MAGNETIC CYCLODEXTRIN; ADSORPTION; POLYMERS; NANOSHEETS; IONS;

D O I：

10.1007/s11705-014-1450-x

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A novel method for the preparation of beta-cyclodextrin grafted graphene oxide (GO-beta-CD) has been developed. The GO-beta-CD was characterized by Fourier transform infrared spectroscopy, C-13 NMR spectroscopy, Raman spectroscopy and thermogravimetric analysis. The ability of GO-beta-CD to remove fuchsin acid from solution was also studied. The GO-beta-CD had an excellent adsorption capacity for fuchsin acid and could be recycled and reused. The adsorption capacities of GO-beta-CD for other dye pollutants such as methyl orange and methylene blue were also investigated. The absorption capacities for the three dyes are in the order: fuchsin acid>methylene blue>methyl orange.

引用

页码：77 / 83

页数：7

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