Regulating surface state of ZnIn2S4 by gamma-ray irradiation for enhanced photocatalytic hydrogen evolution

2022 ◽  
Author(s):  
Siyu Wang ◽  
Peng Li ◽  
Lei Sheng ◽  
Lizhu Song ◽  
Rui Zang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Surface State ◽  
Active Site ◽  
Gamma Ray ◽  
High Energy ◽  
Photocatalytic Hydrogen Evolution ◽  
Work Surface ◽  
Surface Vacancy ◽  
Gamma Ray Irradiation

Surface vacancy has been demonstrated to be an active site in photocatalytic hydrogen evolution reaction (HER) over sulfide and oxide. In this work, surface S vacancy was regulated by high-energy...

Rationally Designed Ta3N5@ReS2 Heterojunctions for Promoted Photocatalytic Hydrogen Production

2021 ◽  
Author(s):  
Xiaoqiang Zhan ◽  
Zhi Fang ◽  
Bing Li ◽  
Haitao Zhang ◽  
Leyao Xu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Photocatalytic Hydrogen Production ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Active ◽  
Adsorption Processes

Highly-active heterojunctions hold the pivotal function in photocatalytic hydrogen evolution reaction (HER). Herein, Ta3N5@ReS2 photocatalysts are rationally designed via the combination of template-assisted, hydrothermal and solution-adsorption processes, in which few...

MXenes: Applications in electrocatalytic, photocatalytic hydrogen evolution reaction and CO2 reduction

2020 ◽  
Vol 486 ◽  
pp. 110850 ◽  
Author(s):  
Thang Phan Nguyen ◽  
Dinh Minh Tuan Nguyen ◽  
Dai Lam Tran ◽  
Hai Khoa Le ◽  
Dai-Viet N. Vo ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Co2 Reduction ◽  
Photocatalytic Hydrogen Evolution

Optimization of the facet structure of cobalt oxide catalysts for enhanced hydrogen evolution reaction

2020 ◽  
Vol 10 (4) ◽  
pp. 1040-1047 ◽  
Author(s):  
Minghong Wu ◽  
Shuqiang Ke ◽  
Wenqian Chen ◽  
Shaomei Zhang ◽  
Min Zhu ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxide Catalysts ◽  
Photocatalytic Hydrogen Evolution ◽  
Facet Structure

The three different exposed crystal planes of Co3O4 catalysts, in which the {112} and {011} planes with abundant Co3+ sites exhibited photocatalytic hydrogen evolution activity superior to that of the {001} plane.

scholarly journals Hollow polymer dots: nature-mimicking architecture for efficient photocatalytic hydrogen evolution reaction

2019 ◽  
Vol 7 (9) ◽  
pp. 4797-4803 ◽  
Author(s):  
Aijie Liu ◽  
Cheuk-Wai Tai ◽  
Kateřina Holá ◽  
Haining Tian
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Photocatalytic Hydrogen Evolution ◽  
Polymer Dots

Mimicking nature is always beneficial for improving the performance of artificial systems.

Ti3C2Tx MXene nanosheet-confined Pt nanoparticles efficiently catalyze dye-sensitized photocatalytic hydrogen evolution reaction

2019 ◽  
Vol 55 (71) ◽  
pp. 10631-10634 ◽  
Author(s):  
Shixiong Min ◽  
Yuan Xue ◽  
Fang Wang ◽  
Zhengguo Zhang ◽  
Haitao Zhu
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Pt Nanoparticles ◽  
Photocatalytic Hydrogen Evolution ◽  
Dye Sensitized ◽  
System P

In situ grown Pt NPs on Ti3C2Tx NSs show ∼30 times higher H2 evolution activity than free Pt NPs and an AQY of 5.81% at 520 nm in an ErB–TEOA system.

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