期刊
APPLIED CATALYSIS B-ENVIRONMENTAL
卷 221, 期 -, 页码 670-680出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apcatb.2017.09.041
关键词
g-C3N4; Sb doped SnO2; Heterostructure; Photocatalytic CO2 reduction; Photocatalytic IPA oxidation
资金
- World Premier International Research Center Initiative (WPI Initiative) on Materials Nano-architectonics (MANA), MEXT (Japan)
- National Basic Research Program of China (973 Program) [2014CB239301]
- National Natural Science Foundation of China [21633004, 51472152]
- Scientific Research Project of Education Department of Shaanxi Province [15JK1072]
- Innovation Team Assistance Foundation of Shaanxi Province [2013KCT-06]
- China Scholarship Council (CSC) [201508610103]
- Graduate Innovation Foundation of Shaanxi University of Science and Technology
- National Key R & D Program China [2017YFB0308300]
A novel Sb doped SnO2 decorated porous g-C3N4 nanosheet composite photocatalyst, which can be applied in photocatalytic reactions for CO2 reduction and gaseous iso-isopropanol (IPA) oxidation under visible light irradiation, is designed and synthesized. Results demonstrate that the intimate interfacial contact and heterojunction interaction between g-C3N4 and Sb doped SnO2 can significantly boost the photocatalytic efficiencies compared with individual g-C3N4 and Sb doped SnO2 due to the effective separation of photo-generated charge carriers.
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