侯军刚
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Gender:Male
Alma Mater:天津大学
Degree:Doctoral Degree
School/Department:化工学院
Discipline:Fine Chemicals. Applied Chemistry
Business Address:大连理工大学西部校区精细化工楼
Contact Information:jhou@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2018-07-05
Journal:APPLIED CATALYSIS B-ENVIRONMENTAL
Included Journals:SCIE、EI
Volume:227
Page Number:54-60
ISSN No.:0926-3373
Key Words:CO2 reduction; Photocatalysis; Metal-organic frameworks; Nanosheets; Zn porphyrin
Abstract:An ultrathin two-dimensional Zn porphyrin-based metal-organic framework (Zn-MOF nanosheets) is developed and used for the first time in photoreduction of CO2 to CO. Consequently, two novelty noble-metal-free hybrid photocatalytic systems are established and displayed outstanding photocatalytic activity and selectivity for CO evolution under mild photocatalytic reaction conditions. The insight revealed Zn-MOF nanosheets as photo sensitizer displays a better charge transport ability and longer lifetime of the photogenerated electron-hole pairs than the Zn-MOF bulk, which are confirmed by photoelectrochemical impedance and photoluminescence (PL) measurements. These studies show that the development of noble-metal-free photocatalytic systems and various MOF-based materials for photocatalytic applications are promising.
