Journal
RSC ADVANCES
Volume 6, Issue 58, Pages 52611-52619Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6ra07060d
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Funding
- National Key Basic Research Program of China [2013CB933200]
- National 863 plans projects [2012AA062703]
- Youth Innovation Promotion Association CAS [2012200]
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A novel MoS2 quantum dot (QD) decorated g-C3N4 (MoS2-QDs/CN) heterostructured photocatalyst has been synthesized via a simple wetness impregnation method. The as-prepared MoS2-QDs/CN composite exhibited strong absorption in the visible light region. Its photocatalytic activity on hydrogen evolution was evaluated by splitting water under visible light irradiation (lambda > 420 nm). The highest H-2 yield of 19.66 mu mol h(-1) was achieved on 50 mg 1 wt% MoS2-QDs/CN photocatalyst (loaded with 1 wt% Pt), which was 6.6 and 1.84 times those on pure g-C3N4 and 1 wt% Pt loaded g-C3N4, respectively.
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