Oxygen vacancies mediated in-situ growth of noble-metal (Ag, Au, Pt) nanoparticles on 3D TiO2 hierarchical spheres for efficient photocatalytic hydrogen evolution from water splitting

2020 ◽  
Vol 45 (1) ◽  
pp. 629-639 ◽  
Author(s):  
Haihua Hu ◽  
Degui Qian ◽  
Ping Lin ◽  
Zixuan Ding ◽  
Can Cui
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Oxygen Vacancies ◽  
Pt Nanoparticles ◽  
In Situ Growth ◽  
Photocatalytic Hydrogen Evolution

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.

An effective photocatalytic hydrogen evolution strategy based on tunable band gap (CuIn)xZn2(1-x)S2 combined with amorphous molybdenum sulfide

2021 ◽  
Author(s):  
Yanren Cao ◽  
Haiyan Li ◽  
Jingyi Jin ◽  
Yanxin Li ◽  
Ting Feng ◽  
...  
Keyword(s):  
Solid Solution ◽  
Visible Light ◽  
Band Gap ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Molybdenum Sulfide ◽  
Economic Costs ◽  
Photocatalytic Hydrogen Evolution ◽  
Tunable Band Gap

Fully utilising the visible light and lowering the economic costs are the toughest challenges of photocatalytic water splitting. To address these issues, a non-noble metal photocatalyst (CuIn)xZn2(1-x)S2 solid solution with...

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