Journal ArticleDOI
Significantly improved photocatalytic hydrogen production activity over Cd1-xZnxSCd1-xZnxS photocatalysts prepared by a novel thermal sulfuration method
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TLDR
In this article, a series of Cd 1 - x Zn x S solid solution photocatalysts were prepared by thermal sulfuration of the corresponding mixed oxide precursors.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 2007-12-01. It has received 200 citations till now. The article focuses on the topics: Photocatalysis.read more
Citations
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Journal ArticleDOI
Semiconductor-based Photocatalytic Hydrogen Generation
TL;DR: Approaches to Modifying the Electronic Band Structure for Visible-Light Harvesting and its Applications d0 Metal Oxide Photocatalysts 6518 4.4.1.
Journal ArticleDOI
Visible Light Photocatalytic H2-Production Activity of CuS/ZnS Porous Nanosheets Based on Photoinduced Interfacial Charge Transfer
TL;DR: A novel visible-light-driven photocatalyst was designed based on photoinduced interfacial charge transfer (IFCT) through surface modification of ZnS porous nanosheets by CuS and for the first time exhibits a facile method for enhancing H(2)-production activity by photoinduced IFCT.
Journal ArticleDOI
Recent advances in metal sulfides: from controlled fabrication to electrocatalytic, photocatalytic and photoelectrochemical water splitting and beyond
Sundaram Chandrasekaran,Lei Yao,Libo Deng,Christopher R. Bowen,Yan Zhang,Sanming Chen,Zhiqun Lin,Feng Peng,Peixin Zhang +8 more
TL;DR: A variety of strategies such as structural tuning, composition control, doping, hybrid structures, heterostructures, defect control, temperature effects and porosity effects on metal sulfide nanocrystals are discussed and how they are exploited to enhance performance and develop future energy materials.
Journal ArticleDOI
Zn1–xCdxS Solid Solutions with Controlled Bandgap and Enhanced Visible-Light Photocatalytic H2-Production Activity
TL;DR: In this paper, Zhao et al. used Zn11−xCdxS solid solutions as the visible-light-driven photocatalysts and a mixed Na2S and Na2SO3 aqueous solution as the sacrificial reagent.
Journal ArticleDOI
Metal sulphide semiconductors for photocatalytic hydrogen production
Kai Zhang,Liejin Guo +1 more
TL;DR: In this paper, the authors present recent research progress in the development of visible light driven sulphide photocatalysts, focusing on the expansion of solar spectrum response and enhancement of charge separation efficiency.
References
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Journal ArticleDOI
The Role of Metal Ion Dopants in Quantum-Sized TiO2: Correlation between Photoreactivity and Charge Carrier Recombination Dynamics
TL;DR: In this article, the presence of metal ion dopants in the TiO_2 crystalline matrix significantly influences photoreactivity, charge carrier recombination rates, and interfacial electron-transfer rates.
Journal ArticleDOI
Highly Efficient Water Splitting into H2 and O2 over Lanthanum-Doped NaTaO3 Photocatalysts with High Crystallinity and Surface Nanostructure
TL;DR: The small particle size and the ordered surface nanostep structure of the NiO/NaTaO(3):La photocatalyst powder contributed to the highly efficient water splitting into H(2) and O(2).
Journal ArticleDOI
Role of Particle Size in Nanocrystalline TiO2-Based Photocatalysts
TL;DR: In this paper, the role of particle size in pure and doped nanocrystalline TiO2 photocatalysts was investigated, which was made possible by a versatile wetchemical process capable of generating near-agglomeration-free TiO 2 with well-controlled particle sizes and dopant dispersion.
Journal ArticleDOI
A novel method for the preparation of a highly stable and active CdS photocatalyst with a special surface nanostructure
Dengwei Jing,Liejin Guo +1 more
TL;DR: The special nanostep structure was observed at the surface of the sulfide photocatalyst, which was demonstrated to be crucial for the remarkable enhancement of photocatalytic hydrogen production.
Journal ArticleDOI
Photochemical hydrogen production with platinized suspensions of cadmium sulfide and cadmium zinc sulfide modified by silver sulfide
TL;DR: In this article, the photocatalytic activity of CdS powders strongly depends on their specific surface area and coprecipitation with about 0.5-3 wt% silver sulfide or surface modification with a large specific surface surface area by silver ions permitted preparation of very active platinized photocatalyststs.
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