Covalent functionalization of graphene oxide by 9-(4-aminophenyl)acridine and its derivatives  

作　　者：Yi Si Feng Jing Jing Ma Xin Yan Lin Jia Song Zhang Peng Lv Hua Jian Xu Lin Bao Luo 

机构地区：[1]School of Chemical Engineering,Hefei University of Technology [2]School of Electronic Science & Applied Physics,Hefei University of Technology [3]School of Medical Engineering,Hefei University of Technology

出　　处：《Chinese Chemical Letters》2012年第12期1411-1414,共4页中国化学快报（英文版）

基　　金：the financial support from the National Natural Science Foundation of China(Nos.21072040,21071040, 21101051 and 21272050);the Program for New Century Excellent Talents in University of the Chinese Ministry of Education(No.NCET-11-0627)

摘　　要：Graphene/acridine （G-Acr） hybrid structures were synthesized through covalent functionalization of graphene oxide with 9-（4- aminophenyl）acridine （APA） and its derivatives. The G-Act hybrids were characterized by Fourier transform infrared spectroscopy, ultraviolet-visible spectrophotometry, thermal gravimetric analysis and Raman spectroscopy. X-ray photoelectron spectroscopy confirms that the binding energies of APA and its derivatives shifted to higher values, revealing pronounced charge transfer at the interface of graphene and organic molecules.Graphene/acridine （G-Acr） hybrid structures were synthesized through covalent functionalization of graphene oxide with 9-（4- aminophenyl）acridine （APA） and its derivatives. The G-Act hybrids were characterized by Fourier transform infrared spectroscopy, ultraviolet-visible spectrophotometry, thermal gravimetric analysis and Raman spectroscopy. X-ray photoelectron spectroscopy confirms that the binding energies of APA and its derivatives shifted to higher values, revealing pronounced charge transfer at the interface of graphene and organic molecules.

关 键 词：Graphene oxide Covalent functionalization Hybrid material Acridine derivative 

分 类 号：O626[理学—有机化学]