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
收藏
页码：190 / 192
页数：3
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