O, S-Dual-Vacancy Defects Mediated Efficient Charge Separation in ZnIn2S4/Black TiO2 Heterojunction Hollow Spheres for Boosting Photocatalytic Hydrogen Production

2021 ◽  
Author(s):  
Bojing Sun ◽  
Jiaqi Bu ◽  
Yunchen Du ◽  
Xiaoyu Chen ◽  
Zhenzi Li ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Charge Separation ◽  
Hollow Spheres ◽  
Photocatalytic Hydrogen Production ◽  
Vacancy Defects ◽  
Black Tio2 ◽  
Efficient Charge

Z-scheme photocatalytic hydrogen production over WO3/g-C3N4 composite photocatalysts

RSC Advances ◽  
2014 ◽  
Vol 4 (41) ◽  
pp. 21405-21409 ◽  
Author(s):  
Hideyuki Katsumata ◽  
Yusuke Tachi ◽  
Tohru Suzuki ◽  
Satoshi Kaneco
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Production ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
Photocatalytic Hydrogen Production ◽  
Composite Photocatalysts ◽  
Efficient Charge

WO3/g-C3N4 catalysts exhibit excellent photocatalytic performance for H2 production from aqueous solution through the Z-scheme mechanism, which results in the efficient charge separation.

Constructing 2D/2D interfacial contact in ReS2/TiO2 via Ti-S bond for efficient charge transfer in photocatalytic hydrogen production

2021 ◽  
Author(s):  
Yanan Wang ◽  
Rongrong Shi ◽  
Kai Song ◽  
Chunyang Liu ◽  
Fang He
Keyword(s):  
Charge Transfer ◽  
Hydrogen Production ◽  
Charge Separation ◽  
Separation Efficiency ◽  
Photocatalytic Hydrogen Production ◽  
Interfacial Contact ◽  
Efficient Charge ◽  
Transport Path ◽  
Charge Separation Efficiency

Exploring and adjusting the transport path of photo-generated carriers is vital to promote charge separation efficiency and charge transfer ability for photocatalytic hydrogen performance of novel semiconductor composites. Herein, this...

scholarly journals Spatial separation of oxidation and reduction co-catalysts for efficient charge separation: Pt@TiO2@MnOx hollow spheres for photocatalytic reactions

2016 ◽  
Vol 7 (2) ◽  
pp. 890-895 ◽  
Author(s):  
Ang Li ◽  
Tuo Wang ◽  
Xiaoxia Chang ◽  
Weiting Cai ◽  
Peng Zhang ◽  
...  
Keyword(s):  
Charge Separation ◽  
Surface Reaction ◽  
High Efficiency ◽  
Hollow Spheres ◽  
Spatial Separation ◽  
Co Catalysts ◽  
Design And Synthesis ◽  
Efficient Charge ◽  
Photocatalytic Reactions

The design and synthesis of fine Pt@TiO2@MnOx hollow spheres is described. Pt and MnOx are spatially separated by TiO2 shells. The catalyst exhibits high efficiency of charge-separation and surface-reaction.

Efficient photocatalytic hydrogen production by Mn0.05Cd0.95S nanoparticles anchored on cubic NiSe2

2020 ◽  
Vol 44 (35) ◽  
pp. 14879-14889
Author(s):  
Hua Liu ◽  
Teng Yan ◽  
Zhiliang Jin ◽  
Qingxiang Ma
Keyword(s):  
Hydrogen Production ◽  
Surface Activity ◽  
Charge Separation ◽  
Separation Efficiency ◽  
Catalyst Activity ◽  
Critical Factors ◽  
Photocatalytic Hydrogen Production ◽  
Charge Separation Efficiency

In the field of catalysis, three critical factors for evaluating catalyst activity include charge separation efficiency, photoabsorption, and surface activity sites.

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