It is well-known that chemical functionalization of graphene has the great significance.We report the development of a new synthesis method of chloro-functionalized reduced graphene oxide（rGOCl）.The rGOCl was prepar...It is well-known that chemical functionalization of graphene has the great significance.We report the development of a new synthesis method of chloro-functionalized reduced graphene oxide（rGOCl）.The rGOCl was prepared by radical reaction,and treatment of carboxyl graphene oxide（GOCOOH） with N-chlorosuccinimide（NCS） at 90℃ for 10 h under an atmosphere of nitrogen,using silver nitrate as catalyst.The morphologies and structures of the prepared materials were investigated by field-emission scanning electron microscopy（FESEM）,X-ray diffraction（XRD）,Fourier transform infrared spectroscopy（FTIR）,Raman spectroscopy and the thermal gravimetric.Results indicated that the rGOCl can be readily obtained from graphene oxide（GO） in three steps.展开更多
基金financially supported by the Natural Science Foundation of Inner Mongolia (No. 2014BS0202)Inner Mongolia University of Science and Technology Innovation Fund (No. 2014QDL018)Talent Incubation Funding of School of Materials and Metallurgy (No. 2014CY012)
文摘It is well-known that chemical functionalization of graphene has the great significance.We report the development of a new synthesis method of chloro-functionalized reduced graphene oxide（rGOCl）.The rGOCl was prepared by radical reaction,and treatment of carboxyl graphene oxide（GOCOOH） with N-chlorosuccinimide（NCS） at 90℃ for 10 h under an atmosphere of nitrogen,using silver nitrate as catalyst.The morphologies and structures of the prepared materials were investigated by field-emission scanning electron microscopy（FESEM）,X-ray diffraction（XRD）,Fourier transform infrared spectroscopy（FTIR）,Raman spectroscopy and the thermal gravimetric.Results indicated that the rGOCl can be readily obtained from graphene oxide（GO） in three steps.
