Visible-Light-Responsive CuLi1/3Ti2/3O2 Powders Prepared by a Molten CuCl Treatment of Li2TiO3 for Photocatalytic H2 Evolution and Z-Schematic Water Splitting

2016 ◽  
Vol 28 (13) ◽  
pp. 4677-4685 ◽  
Author(s):  
Katsuya Iwashina ◽  
Akihide Iwase ◽  
Shunsuke Nozawa ◽  
Shin-ichi Adachi ◽  
Akihiko Kudo
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
H2 Evolution ◽  
Photocatalytic H2 Evolution

Biomolecular L-tryptophan as a hole mediator anchored on g-C3N4 exhibits remarkably enhanced photocatalytic H2 evolution

2021 ◽  
Author(s):  
Tan Zhao ◽  
Tuck-Yun Cheang ◽  
Hanbao Chong ◽  
Cong Lin ◽  
Xiao-Jie Lu ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Carbon Nitride ◽  
Low Cost ◽  
Graphitic Carbon Nitride ◽  
H2 Evolution ◽  
Fuel Conversion ◽  
Photocatalytic Water Splitting ◽  
Light Activity ◽  
Photocatalytic H2 Evolution

Photocatalytic water splitting is a promising approach to solar-to-fuel conversion. In recent years，graphitic carbon nitride (g-C3N4) has triggered worldwide interests due to its eco-friendly, low cost, and visible-light activity as...

Visible-light-driven photocatalytic H2 evolution over CdZnS nanocrystal solid solutions: interplay of twin structures, sulfur vacancies and sacrificial agents

2020 ◽  
Vol 8 (7) ◽  
pp. 3882-3891 ◽  
Author(s):  
Hai-Bo Huang ◽  
Zhi-Bin Fang ◽  
Kai Yu ◽  
Jian Lü ◽  
Rong Cao
Keyword(s):  
Solid Solution ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Water Splitting ◽  
Solid Solutions ◽  
H2 Evolution ◽  
Visible Light Driven ◽  
Photocatalytic H2 Evolution

Twinning CdZnS solid solution nanocrystals with rich sulfur vacancies show enhanced photocatalytic activity and stability for water splitting.

scholarly journals g-C3N4 Sensitized by an Indoline Dye for Photocatalytic H2 Evolution

Processes ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 1055
Author(s):  
Yihang Chen ◽  
Yanfei Liu ◽  
Zhen Ma
Keyword(s):  
Electron Transfer ◽  
Visible Light ◽  
Water Splitting ◽  
H2 Production ◽  
Charge Carriers ◽  
H2 Evolution ◽  
Co Catalyst ◽  
Efficient Separation ◽  
Photocatalytic H2 Evolution ◽  
Hcl Solution

Protonated g-C3N4 (pCN) formed by treating bulk g-C3N4 with an aqueous HCl solution was modified with D149 dye, i.e., 5-[[4[4-(2,2-diphenylethenyl) phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl] methylene]-2-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-4-oxo-thiazolidin-2-ylidenerhodanine, for photocatalytic water splitting (using Pt as a co-catalyst). The D149/pCN-Pt composite showed a much higher rate (2138.2 µmol·h−1·g−1) of H2 production than pCN-Pt (657.0 µmol·h−1·g−1). Through relevant characterization, the significantly high activity of D149/pCN-Pt was linked to improved absorption of visible light, accelerated electron transfer, and more efficient separation of charge carriers. The presence of both D149 and Pt was found to be important for these factors. A mechanism was proposed.

Well-designed honeycomb Co3O4@CdS photocatalyst derived from cobalt foam for high-efficiency visible-light H2 evolution

2021 ◽  
Author(s):  
Chao Zhang ◽  
Baoquan Liu ◽  
Weiping Li ◽  
Xiangxue Liu ◽  
Ke Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
High Efficiency ◽  
H2 Evolution ◽  
One Step

Well-designed honeycomb Co3O4@CdS (H-Co3O4@CdS) was fabricated via a one-step strategy for efficient water splitting. During the decoration of CdS, honeycomb Co3O4 (H-Co3O4) with macropore was formed simultaneously. H-Co3O4 could enhance...

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