Surface oxygen vacancies promoted Pt redispersion to single-atom for enhanced photocatalytic hydrogen evolution

2021 ◽  
Author(s):  
Jinmeng Cai ◽  
Ang Cao ◽  
Zhenbin Wang ◽  
Siyu Lu ◽  
Zheng Jiang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Oxygen Vacancies ◽  
Catalytic Properties ◽  
Spillover Effect ◽  
Hydrogen Spillover ◽  
Single Atom ◽  
Surface Oxygen ◽  
Photocatalytic Hydrogen Evolution ◽  
Metal Atoms

Isolating metal atoms on supports for catalysis has attracted great attention for researchers due to the unique catalytic properties. Here we show by utilizing the hydrogen spillover effect at high...

Adjusting the ratio of bulk single-electron-trapped oxygen vacancies/surface oxygen vacancies in TiO2 for efficient photocatalytic hydrogen evolution

2018 ◽  
Vol 8 (11) ◽  
pp. 2809-2817 ◽  
Author(s):  
Lili Hou ◽  
Zhongjie Guan ◽  
Min Zhang ◽  
Chunqing He ◽  
Qiuye Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Oxygen Vacancies ◽  
Single Electron ◽  
Surface Oxygen ◽  
Photocatalytic Hydrogen Evolution

Co-existence of bulk single-electron-trapped and surface oxygen vacancies favor the improvement of photocatalytic hydrogen evolution.

Porphyrin-based Ti-MOFs conferred with single-atom Pt for enhanced photocatalytic hydrogen evolution and NO removal

2022 ◽  
Vol 428 ◽  
pp. 132045
Author(s):  
Huan Feng ◽  
Houfan Li ◽  
Xingyan Liu ◽  
Yumin Huang ◽  
Qian Pan ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Single Atom ◽  
No Removal ◽  
Photocatalytic Hydrogen Evolution

Constructing SrTiO3-T/CdZnS heterostructure with tunable oxygen vacancies for solar-light-driven photocatalytic hydrogen evolution

2019 ◽  
Vol 438 ◽  
pp. 227014 ◽  
Author(s):  
Tianpeng Yu ◽  
Zunhang Lv ◽  
Kaihang Wang ◽  
Kaili Sun ◽  
Xin Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Oxygen Vacancies ◽  
Solar Light ◽  
Photocatalytic Hydrogen Evolution

scholarly journals Cover Picture: Stable Isolated Metal Atoms as Active Sites for Photocatalytic Hydrogen Evolution (Chem. Eur. J. 8/2014)

2014 ◽  
Vol 20 (8) ◽  
pp. 2085-2085 ◽  
Author(s):  
Jun Xing ◽  
Jian Fu Chen ◽  
Yu Hang Li ◽  
Wen Tao Yuan ◽  
Ying Zhou ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Active Sites ◽  
Photocatalytic Hydrogen Evolution ◽  
Metal Atoms

Understanding oxygen vacancies in disorder-engineered surface and subsurface of CaTiO3 nanosheets on photocatalytic hydrogen evolution

2020 ◽  
Vol 267 ◽  
pp. 118378 ◽  
Author(s):  
Jinmeng Cai ◽  
Ang Cao ◽  
Jingjing Huang ◽  
Wenfeng Jin ◽  
Jing Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Oxygen Vacancies ◽  
Photocatalytic Hydrogen Evolution

Electronic structure regulation of cobalt oxide clusters for promoting photocatalytic hydrogen evolution

2022 ◽  
Author(s):  
Guowei Yang ◽  
Bo Yan ◽  
Yan He
Keyword(s):  
Electronic Structure ◽  
Cobalt Oxide ◽  
Hydrogen Evolution ◽  
Solar Light ◽  
Single Atom ◽  
Hydrogen Energy ◽  
Atomic Cluster ◽  
Water Decomposition ◽  
Photocatalytic Hydrogen Evolution ◽  
Structure Regulation

Photocatalysis for water decomposition under solar light is a promising route to produce clean hydrogen energy. Although both single atom catalysts (SACs) and atomic cluster catalysts are effective ways to...

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