Highly efficient photocatalytic hydrogen evolution from nickel quinolinethiolate complexes under visible light irradiation

2016 ◽  
Vol 324 ◽  
pp. 253-260 ◽  
Author(s):  
Heng Rao ◽  
Wen-Qian Yu ◽  
Hui-Qin Zheng ◽  
Julien Bonin ◽  
Yao-Ting Fan ◽  
...  
2020 ◽  
Vol 10 (6) ◽  
pp. 1609-1618 ◽  
Author(s):  
Chao Zhang ◽  
Jiandong Liu ◽  
Xingliang Liu ◽  
Shiai Xu

Reaction mechanism for the higher photocatalytic performance of H2 production of g-C3N4NSs/TC1 under visible light irradiation (λ ≥ 400 nm).


Nanoscale ◽  
2015 ◽  
Vol 7 (44) ◽  
pp. 18498-18503 ◽  
Author(s):  
Xiaosheng Tang ◽  
Weiwei Chen ◽  
Zhiqiang Zu ◽  
Zhigang Zang ◽  
Ming Deng ◽  
...  

AgInZnS–reduced graphene nanocomposites with highly efficient photocatalytic hydrogen evolution activity under visible-light irradiation were synthesized by a simple hydrothermal route.


2017 ◽  
Vol 46 (40) ◽  
pp. 13793-13801 ◽  
Author(s):  
Tengfei Wu ◽  
Peifang Wang ◽  
Jin Qian ◽  
Yanhui Ao ◽  
Chao Wang ◽  
...  

A highly efficient noble metal free Ni2P–CdS/g-C3N4 composite was constructed based on the concept of combining heterojunction engineering with co-catalyst modification.


2014 ◽  
Vol 50 (39) ◽  
pp. 5037-5039 ◽  
Author(s):  
Chao Kong ◽  
Shixiong Min ◽  
Gongxuan Lu

Amorphous cobalt tin composite oxides decorated graphene nanohybrid exhibited excellent photocatalytic performance for hydrogen evolution under visible light irradiation.


2020 ◽  
Vol 16 ◽  
Author(s):  
Yuxue Wei ◽  
Honglin Qin ◽  
Jinxin Deng ◽  
Xiaomeng Cheng ◽  
Mengdie Cai ◽  
...  

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.


Sign in / Sign up

Export Citation Format

Share Document