Journal
JOURNAL OF MATERIALS CHEMISTRY A
Volume 1, Issue 14, Pages 4552-4558Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ta01685d
Keywords
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Funding
- Ministry of Science and Technology of China [2013CB834505]
- National Natural Science Foundation of China [20901081, 51172245, 91127005]
- Chinese Academy of Sciences [KGCX2-EW-311-3]
- Beijing Natural Science Foundation [2112042, 2122054]
- Chinese Academy of Sciences
- Scientific Research Foundation for Returned Scholars of Ministry of Education of China
- State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University [201105]
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Flower-like spherical ZnIn2S4 superstructures about 500 nm in diameter composed of ultrathin 2-3 nm thick mesoporous nanosheets were synthesized in several minutes by facile polyol-mediated hot-injection. Due to their higher specific surface area and constituent ultrathin mesoporous nanosheets, the hierarchical ZnIn2S4 superstructures exhibited highly efficient visible-light-driven photocatalytic H-2 production activity compared with the typical flower-like ZnIn2S4 microspheres prepared by the conventional hydrothermal method. Furthermore, this polyol-mediated hot-injection synthesis strategy is also applicable for the facile synthesis of other metal sulphide nanomaterials with different morphologies, such as CdS quantum dots, Bi2S3 nanorods, and hierarchical flower-like In2S3 and SnS spheres.
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