Brilliant blue-functionalized reduced graphene oxide with excellent stability and solubility in water

被引：0

作者：

Yu, Aili ^{[1
]}

Lin, Minsong ^{[1
]}

Xie, Agui ^{[1
]}

Cai, Xiang ^{[1
]}

Tan, Shaozao ^{[1
]}

Zhang, Xiuju ^{[2
]}

Lin, Zhidan ^{[2
]}

机构：

[1] Jinan Univ, Dept Chem, Guangzhou 510632, Guangdong, Peoples R China

[2] Jinan Univ, Dept Mat Sci & Engn, Guangzhou 510632, Guangdong, Peoples R China

来源：

2011 INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND NEURAL COMPUTING (FSNC 2011), VOL III | 2011年

基金：

中国国家自然科学基金;

关键词：

Brilliant blue; Reduced graphene oxide; pi-pi interactions; Solubility; SHEETS;

D O I：

暂无

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

pi stacking and water-solubility of brilliant blue (BB) are expected to facilitate the hydrazine mediated reduction of graphene oxide (GO) in aqueous environment. Our newly obtained BB-functionalized reduced graphene oxide (BB-rGO) exhibited excellent solubility and stability in water. The properties of BB-rGO were investigated. The results showed that the BB molecules stacked non-covalently onto the basal plane of rGO by strong pi-pi interactions while the sulfo groups of BB prevented the rGO from aggregation by electrostatic and steric repulsions, therefore leading to the solubility and stability of BB-rGO in aqueous dispersion.

引用

页码：190 / 192

页数：3

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