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铜/石墨烯复合材料的制备及催化性能
引用本文:李娟,赵安婷,邵姣婧,卢丽平.铜/石墨烯复合材料的制备及催化性能[J].无机化学学报,2013,29(18).
作者姓名:李娟  赵安婷  邵姣婧  卢丽平
作者单位:贵州大学化学与化工学院, 贵阳 550025,贵州大学化学与化工学院, 贵阳 550025,贵州大学材料与冶金学院, 贵阳 550025,贵州大学化学与化工学院, 贵阳 550025
基金项目:国家自然科学基金(No.21564002,No.21272045)和国家级大学生创新训练计划(贵大(国)创字2016(005))资助项目
摘    要:采用水热法制备铜/石墨烯(Cu/RGO)复合材料,通过XRD、FTIR、SEM和TEM对材料的结构和形貌进行表征,并考察了复合材料在H2O2辅助作用下对次甲基蓝(MB)的催化作用。结果表明,该复合材料中石墨烯所负载的铜颗粒尺寸较小且分布均一,对MB的催化效果良好,0.18 g·L-1复合催化剂在300 min内对MB的脱色效果可达90.7%,经过5次循环仍有88.0%以上。

关 键 词:铜/石墨烯  复合材料  催化  次甲基蓝
收稿时间:2017/2/16 0:00:00
修稿时间:2017/4/9 0:00:00

Preparation and Catalytic Properties of Copper/Graphene Composites
LI Juan,ZHAO An-Ting,SHAO Jiao-Jing and LU Li-Ping.Preparation and Catalytic Properties of Copper/Graphene Composites[J].Chinese Journal of Inorganic Chemistry,2013,29(18).
Authors:LI Juan  ZHAO An-Ting  SHAO Jiao-Jing and LU Li-Ping
Institution:College of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, China,College of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, China,College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China and College of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, China
Abstract:Copper/graphene composite materials were fabricated by hydrothermal method,and its structure and morphology were characterized by XRD,FTIR,SEM and TEM,the catalytic performance of this composite toward methylene blue was investigated at hydrogen peroxide solution.The results shown that the copper nanoparticles size were small and uniform distribution loading graphene sheets in the composite material,which exhibits good catalytic activity for the decolorization of methylene blue,the 0.18 g·L-1 composite catalyst with in 300 min on the decolorization rate of methylene blue can reach 90.7%,after 5 cycles on the catalytic efficiency of methylene blue test is still more than 88%.
Keywords:copper/graphene  composites  catalytic  methylene blue
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