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  5. Surface Defects Passivation of Graphene Quantum Dots by Amino Functionalization and its Photolumines

Surface Defects Passivation of Graphene Quantum Dots by Amino Functionalization and its Photolumines

来源 :河南省化学会2016年学术年会 | 被引量 : 0次 | 上传用户：tian96610
【摘 要】
：
In this work,graphene oxide sheets are cut into graphene quantum dots(GQDs)by acidic oxidation,then GQDs are treated with ammonia hydrothermal at 100 ℃,and the amino-functionalized graphene quantum do
【作 者】
：
Yunjing Wang Yingqiu Liu Wenkai Zhang Xiaomin Fang Tao Ding 
【机 构】
：
Henan Engineering Laboratory of Flame-Retardant and Functional Materials,School of Chemical and Chem
【出 处】
：
河南省化学会2016年学术年会
【发表日期】
：
2016年10期
【关键词】
：
Graphene quantum dot Photoluminescence Amino Defect Passivation Functionalizatio 
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　　In this work,graphene oxide sheets are cut into graphene quantum dots(GQDs)by acidic oxidation,then GQDs are treated with ammonia hydrothermal at 100 ℃,and the amino-functionalized graphene quantum dots(N-GQDs)are obtained.
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