NiSx Quantum Dots Accelerate Electron Transfer in Cd0.8Zn0.2S Photocatalytic System via an rGO Nanosheet “Bridge” toward Visible-Light-Driven Hydrogen Evolution

ACS Catalysis ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 1532-1545 ◽  
Author(s):  
Chao Xue ◽  
He Li ◽  
Hua An ◽  
Bolun Yang ◽  
Jinjia Wei ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Transfer ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Accelerate Electron ◽  
Photocatalytic System ◽  
Visible Light Driven

Novel ZnCdS Quantum Dots Engineering for Enhanced Visible-Light-Driven Hydrogen Evolution

2019 ◽  
Vol 7 (16) ◽  
pp. 13805-13814 ◽  
Author(s):  
Jianmin Chen ◽  
Siming Lv ◽  
Zirong Shen ◽  
Panliang Tian ◽  
Junying Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Driven

Super-paramagnetic nano-Fe3O4/graphene for visible-light-driven hydrogen evolution

2015 ◽  
Vol 51 (50) ◽  
pp. 10158-10161 ◽  
Author(s):  
Wenyan Zhang ◽  
Chao Kong ◽  
Gongxuan Lu
Keyword(s):  
Electron Transfer ◽  
Visible Light ◽  
High Activity ◽  
Hydrogen Evolution ◽  
Catalytic Performance ◽  
Visible Light Driven ◽  
Repair Ability ◽  
Nano Fe3o4 ◽  
Surface Repair

In this work, a super-paramagnetic nano-architecture, which could be separated and re-dispersed easily for reuse, was designed for effective visible-light-driven H2 evolution. The photo-catalytic performance was remarkably enhanced by the electron-transfer and surface-repair ability of graphene, and the high activity of the exposed Pt(111) facet.

Intrinsic magnetic characteristics-dependent charge transfer and visible photo-catalytic H2 evolution reaction (HER) properties of a Fe3O4@PPy@Pt catalyst

2016 ◽  
Vol 52 (14) ◽  
pp. 3038-3041 ◽  
Author(s):  
Wenyan Zhang ◽  
Chao Kong ◽  
Wei Gao ◽  
Gongxuan Lu
Keyword(s):  
Electron Transfer ◽  
Charge Transfer ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Magnetic Interaction ◽  
Pt Catalyst ◽  
Magnetic Characteristics ◽  
H2 Evolution ◽  
Visible Light Driven ◽  
Electro Magnetic

The electron transfer and visible-light-driven hydrogen evolution of a ternary nano-architecture could be regulated effectively by electro-magnetic interaction between the magnetic catalysts and photo-generated electrons.

Cadmium Sulfide Quantum Dots Supported on Gallium and Indium Oxide for Visible-Light-Driven Hydrogen Evolution from Water

ChemSusChem ◽  
2014 ◽  
Vol 7 (9) ◽  
pp. 2537-2544 ◽  
Author(s):  
Yun-xiang Pan ◽  
Huaqiang Zhuang ◽  
Jindui Hong ◽  
Zheng Fang ◽  
Hai Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visible Light ◽  
Cadmium Sulfide ◽  
Hydrogen Evolution ◽  
Indium Oxide ◽  
Visible Light Driven

Crystal defect-mediated band-gap engineering: a new strategy for tuning the optical properties of Ag2Se quantum dots toward enhanced hydrogen evolution performance

2015 ◽  
Vol 3 (40) ◽  
pp. 20051-20055 ◽  
Author(s):  
Qi Cao ◽  
Yi-Feng Cheng ◽  
Han Bi ◽  
Xuebing Zhao ◽  
Kaiping Yuan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Visible Light ◽  
Band Gap ◽  
Hydrogen Evolution ◽  
High Performance ◽  
Crystal Defect ◽  
Band Gap Engineering ◽  
New Strategy ◽  
Visible Light Driven

Defect-rich Ag2Se QDs were prepared controllably for sensitizing TiO2 toward high-performance visible-light-driven hydrogen-evolution photocatalysts.

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