Journal
APPLIED CATALYSIS B-ENVIRONMENTAL
Volume 228, Issue -, Pages 75-86Publisher
ELSEVIER
DOI: 10.1016/j.apcatb.2018.01.070
Keywords
g-C3N4; CsxWO3; Near infrared; H-2 evolution; Nanocomposites
Funding
- National Natural Science Foundation of China [51402139]
- JSPS KAKENHI Grant [JP16H06439]
- Dynamic Alliance for Open Innovation Bridging Human, Environment and Materials
- Cooperative Research Program of Network Joint Research Center for Materials and Devices
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Single layer g-C3N4 and nanorod CsxWO3 are coupled to form a composite photocatalyst. During a simple method, no destruction has occurred and the optimal mass ratio of g-C3N4 is 80% as evidenced by systematic analyses. In comparison to pure g-C3N4 and CsxWO3, the composite exhibits significantly high photocatalytic and photoelectrochemical activity for H2 evolution and RhB/phenol degradation under UV, visible and NIR light irradiation. The enhanced photoactivities are attributed to the strong synergistic effect between the localized surface plasmon resonance (LSPR) and the heterojunction interface sensitization, which results in the improvement of charge carriers generation and separation in the composite.
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