scholarly journals Direct photocatalytic hydrogen evolution from water splitting using nanostructures of hydrate organic small molecule as photocatalysts

2016 ◽  
Vol 4 (17) ◽  
pp. 6577-6584 ◽  
Author(s):  
Huihui Li ◽  
Liulun Jie ◽  
Jiannan Pan ◽  
Longtian Kang ◽  
Jiannian Yao
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Small Molecule ◽  
Photocatalytic Hydrogen Evolution

Direct photocatalytic hydrogen evolution of an organic small-molecule nanostructure was achieved by constructing a heterostructure of hydrate rubrene/ZnP nanosheets.

Semiconductor Photocatalysts for Solar-to-Hydrogen Energy Conversion: Recent Advances of CdS

2020 ◽  
Vol 16 ◽  
Author(s):  
Yuxue Wei ◽  
Honglin Qin ◽  
Jinxin Deng ◽  
Xiaomeng Cheng ◽  
Mengdie Cai ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Noble Metals ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Evolution ◽  
Theoretical Design ◽  
Recent Developments

Introduction: Solar-driven photocatalytic hydrogen production from water splitting is one of the most promising solutions to satisfy the increasing demands of a rapidly developing society. CdS has emerged as a representative semiconductor photocatalyst due to its suitable band gap and band position. However, the poor stability and rapid charge recombination of CdS restrict its application for hydrogen production. The strategy of using a cocatalyst is typically recognized as an effective approach for improving the activity, stability, and selectivity of photocatalysts. In this review, recent developments in CdS cocatalysts for hydrogen production from water splitting under visible-light irradiation are summarized. In particular, the factors affecting the photocatalytic performance and new cocatalyst design, as well as the general classification of cocatalysts, are discussed, which includes a single cocatalyst containing noble-metal cocatalysts, non-noble metals, metal-complex cocatalysts, metal-free cocatalysts, and multi-cocatalysts. Finally, future opportunities and challenges with respect to the optimization and theoretical design of cocatalysts toward the CdS photocatalytic hydrogen evolution are described. Background: Photocatalytic hydrogen evolution from water splitting using photocatalyst semiconductors is one of the most promising solutions to satisfy the increasing demands of a rapidly developing society. CdS has emerged as a representative semiconductor photocatalyst due to its suitable band gap and band position. However, the poor stability and rapid charge recombination of CdS restrict its application for hydrogen production. The strategy of using a cocatalyst is typically recognized as an effective approach for improving the activity, stability, and selectivity of photocatalysts. Methods: This review summarizes the recent developments in CdS cocatalysts for hydrogen production from water splitting under visible-light irradiation. Results: Recent developments in CdS cocatalysts for hydrogen production from water splitting under visible-light irradiation are summarized. The factors affecting the photocatalytic performance and new cocatalyst design, as well as the general classification of cocatalysts, are discussed, which includes a single cocatalyst containing noble-metal cocatalysts, non-noble metals, metal-complex cocatalysts, metal-free cocatalysts, and multi-cocatalysts. Finally, future opportunities and challenges with respect to the optimization and theoretical design of cocatalysts toward the CdS photocatalytic hydrogen evolution are described. Conclusion: The state-of-the-art CdS for producing hydrogen from photocatalytic water splitting under visible light is discussed. The future opportunities and challenges with respect to the optimization and theoretical design of cocatalysts toward the CdS photocatalytic hydrogen evolution are also described.

Photocatalytic hydrogen evolution via solar-driven Water splitting by CuSbS2 with different shapes

2020 ◽  
Vol 400 ◽  
pp. 112706 ◽  
Author(s):  
Adem Sarilmaz ◽  
Eminegul Genc ◽  
Emre Aslan ◽  
Abdurrahman Ozen ◽  
Gizem Yanalak ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Photocatalytic Hydrogen Evolution ◽  
Different Shapes

Substituent group-tunable hydrogen evolution activity observed in isostructural Cu(ii)-based coordination polymer photocatalysts

2020 ◽  
Vol 49 (5) ◽  
pp. 1674-1680 ◽  
Author(s):  
Xue-Jiao Dai ◽  
Jia-Jun Wang ◽  
Lei Li ◽  
Bo Ding ◽  
Zheng-Yu Liu ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Group Effect ◽  
Photocatalytic Hydrogen Evolution ◽  
Substituent Group

The substituent group effect on the photocatalytic hydrogen evolution activity for water splitting was observed over a series of five isostructural copper(ii)-based layered coordination polymer photocatalysts.

Co-MOF as a sacrificial template: manifesting a new Co3O4/TiO2 system with a p–n heterojunction for photocatalytic hydrogen evolution

2015 ◽  
Vol 3 (40) ◽  
pp. 20288-20296 ◽  
Author(s):  
Sukhen Bala ◽  
Indranil Mondal ◽  
Arijit Goswami ◽  
Ujjwal Pal ◽  
Raju Mondal
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Photocatalytic Hydrogen Evolution ◽  
Sacrificial Template ◽  
P Type

A MOF derived approach to synthesize a Co3O4/TiO2 heterostructure with p-type spinel-Co3O4 and n-type anatase TiO2 for enhanced photocatalytic H2 evolution by water splitting.

Z-Scheme Pt@CdS/3DOM-SrTiO3 composite with enhanced photocatalytic hydrogen evolution from water splitting

2019 ◽  
Vol 327 ◽  
pp. 315-322 ◽  
Author(s):  
Yue Chang ◽  
Ying Xuan ◽  
Chenxi Zhang ◽  
He Hao ◽  
Kai Yu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Photocatalytic Hydrogen Evolution

Phosphorus containing materials for photocatalytic hydrogen evolution

2017 ◽  
Vol 19 (3) ◽  
pp. 588-613 ◽  
Author(s):  
Zhuofeng Hu ◽  
Zhurui Shen ◽  
Jimmy C. Yu
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Clean Energy ◽  
Renewable Source ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Phosphorus Containing

Hydrogen from photocatalytic water splitting is a sustainable and renewable source of clean energy.

Defective graphitic carbon nitride synthesized by controllable co-polymerization with enhanced visible light photocatalytic hydrogen evolution

2017 ◽  
Vol 7 (2) ◽  
pp. 452-458 ◽  
Author(s):  
Mei Zhang ◽  
Yanyan Duan ◽  
Hanzhong Jia ◽  
Fu Wang ◽  
Lan Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Visible Light Photocatalytic

Schematic illustration of modified g-C3N4for visible-light photocatalytic water splitting to hydrogen. The CN-DPT shows remarkably enhanced hydrogen evolution performance.

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