4.7 Article

Three-dimensional MoS2-CdS-gamma-TaON hollow composites for enhanced visible-light-driven hydrogen evolution

Journal

CHEMICAL COMMUNICATIONS
Volume 50, Issue 14, Pages 1731-1734

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c3cc48752k

Keywords

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Funding

  1. National Science Foundation of China [51102015, 21071014, 51004008]
  2. National Basic Research Program of China (973 Program) [2013CB632404]
  3. Fundamental Research Funds for the Central Universities [FRF-AS-11-002A, FRF-TP-12-023A]
  4. Research Fund for the Doctoral Program of Higher Education of China [20110006120027]
  5. National High Technology Research and Development Program of China (863 Program) [2012AA062302]
  6. Program for New Century Excellent Talents in University [NCET-11-0577]
  7. 111 Project [B13004]

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Three-dimensional MoS2-CdS-gamma-TaON hollow composites have been successfully synthesized by anchoring MoS2-CdS nanocrystals on the surfaces of gamma-TaON hollow spheres via a two-step ion-exchange route with assistance from a hydrothermal process. Even without the noble-metal cocatalyst, the as-prepared MoS2-CdS-gamma-TaON hollow structure with 1 wt% MoS2/CdS cocatalyst (0.2 wt% MoS2) decorated on its surface produces a high photocatalytic hydrogen production rate of 628.5 mu mol h(-1).

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