基于石墨烯光催化剂研究进展  

Advance in Photocatalyst Based on Graphene

作　　者：敏世雄[1] 吕功煊[1] 

机构地区：[1]中国科学院兰州化学物理研究所,甘肃兰州730000

出　　处：《分析测试技术与仪器》2014年第4期215-229,共15页Analysis and Testing Technology and Instruments

摘　　要：综述了新型二维碳材料石墨烯(Graphene)在光催化研究中的主要进展.重点讨论了以分解水制氢的研究体系发展和基于石墨烯为电子受体及传递介质的新型、高效的光敏化和半导体光催化制氢体系(催化剂)的构建,也对石墨烯在促进光诱导电荷分离和迁移过程中的作用机制进行了讨论.In this paper, the photocatalyst development based on graphene focusing on the photocatalytic H2 evolution from water splitting is reviewed. Several successfully constructed novel and high-efficient photosensitized systems are discussed. The employment of graphene as an efficient electron acceptor and transporter, and the mechanisms of graphene in enhancing photoinduced charge separation and transfer are also presented.

关 键 词：石墨烯 光敏剂 半导体 太阳能 制氢 

分 类 号：O657.3[理学—分析化学]