Preparation of Graphene from Taixi Anthracite and its Photo-catalyst performance for CO2 Conversion

摘要：

　　As a two-dimensional,single-layer sheet material,graphene attracts considerable attention and research interest because of its exceptional properties.In this work,coal-based graphene (CBG) was synthesized with anthracite as a raw material by catalytic graphitization,chemical oxidation,and dielectric barrier discharge (DBD) plasma.CBG decorated with highly dispersed Pt nanoparticles on its surface (Pt/CBG) was successfully fabricated by the H2 DBD plasma-assisted deoxygenation of a homogeneous dispersion of graphene oxide and chloroplatinic acid under ultrasonic conditions.CBG and Pt/CBG were then used as catalysts in a CO2 reduction process.The graphitization degree of coal-based carbon remarkably affected the preparation of CBG.Pt/CBG exhibited good catalytic properties in the CO2 photocatalytic reduction process.

关键词： Graphene Anthracite CO2 Photo-catalyst

作者: Yating Zhang Guoyang Liu Jiangtao Cai Anning Zhou Xiaoqian Zhang Jieshan Qiu

作者单位: College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology,Xi’an 7100 Carbon Research Laboratory, State Key Lab of Fine Chemicals, School of Chemical Engineering,Dalian U

会议类型: 国际会议

会议名称: 中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)

会议地点: 杭州

会议语种:英文

页码: 1-5

在线出版日期: 2012-11-04（万方平台首次上网日期，不代表论文的发表时间）