Visible light response photocatalytic water splitting over CdS-pillared zirconium–titanium phosphate (ZTP)

2010 ◽  
Vol 35 (11) ◽  
pp. 5262-5269 ◽  
Author(s):  
K.M. Parida ◽  
N. Biswal ◽  
D.P. Das ◽  
S. Martha
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Light Response ◽  
Titanium Phosphate ◽  
Photocatalytic Water Splitting ◽  
Visible Light Response ◽  
Zirconium Titanium Phosphate

scholarly journals Sunlight-driven photocatalytic hydrogen production from water using metal-doped strontium titanate perovskite

2020 ◽  
Author(s):  
Pushkal Sharma ◽  
Cheng-Ting Lee ◽  
Jeffrey Chi-Sheng Wu
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Strontium Titanate ◽  
Experimental Studies ◽  
Light Response ◽  
Theoretical Studies ◽  
Photocatalytic Water Splitting ◽  
Visible Light Response ◽  
Sacrificial Agent ◽  
Metal Doped

<div>The effects of various metal dopants on the photocatalytic water splitting activity of SrTiO<sub>3</sub> -based photocatalysts were investigated using experimental studies. The SrTiO<sub>3</sub>:Rh (1%) has been found to give the best efficiency in water splitting out of the various metal-doped samples studied. However, the same host doped with other metal dopants such as Fe, V, Ga, and Sb leads to negligible hydrogen evolution even when at least Fe has a better visible light response. Our results accompanied by previously conducted theoretical studies by our group explain the high photocatalytic water splitting activity of Rh doped SrTiO<sub>3 </sub>. Furthermore, the effects of the amount of catalyst, the proportion of sacrificial agent and pH were studied for the SrTiO<sub>3</sub>:Rh (1 mol%) along with studying its activity with seawater.</div>

Efficient band structure tuning, charge separation, and visible-light response in ZrS2-based van der Waals heterostructures

2016 ◽  
Vol 9 (3) ◽  
pp. 841-849 ◽  
Author(s):  
Xirui Zhang ◽  
Zhaoshun Meng ◽  
Dewei Rao ◽  
Yunhui Wang ◽  
Qi Shi ◽  
...  
Keyword(s):  
Band Structure ◽  
Visible Light ◽  
Water Splitting ◽  
Charge Separation ◽  
Van Der Waals ◽  
Light Response ◽  
Van Der Waals Heterostructures ◽  
Visible Light Response

Bilayer ZrS2-based vdW heterostructures are proposed as efficient photocatalysts for water splitting under visible light.

scholarly journals Sunlight-driven photocatalytic hydrogen production from water using metal-doped strontium titanate perovskite

2020 ◽  
Author(s):  
Pushkal Sharma ◽  
Cheng-Ting Lee ◽  
Jeffrey Chi-Sheng Wu
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Strontium Titanate ◽  
Experimental Studies ◽  
Light Response ◽  
Theoretical Studies ◽  
Photocatalytic Water Splitting ◽  
Visible Light Response ◽  
Sacrificial Agent ◽  
Metal Doped

<div>The effects of various metal dopants on the photocatalytic water splitting activity of SrTiO<sub>3</sub> -based photocatalysts were investigated using experimental studies. The SrTiO<sub>3</sub>:Rh (1%) has been found to give the best efficiency in water splitting out of the various metal-doped samples studied. However, the same host doped with other metal dopants such as Fe, V, Ga, and Sb leads to negligible hydrogen evolution even when at least Fe has a better visible light response. Our results accompanied by previously conducted theoretical studies by our group explain the high photocatalytic water splitting activity of Rh doped SrTiO<sub>3 </sub>. Furthermore, the effects of the amount of catalyst, the proportion of sacrificial agent and pH were studied for the SrTiO<sub>3</sub>:Rh (1 mol%) along with studying its activity with seawater.</div>

Toward Visible Light Response: Overall Water Splitting Using Heterogeneous Photocatalysts

Green ◽  
2011 ◽  
Vol 1 (4) ◽  
Author(s):  
Kazuhiro Takanabe ◽  
Kazunari Domen
Keyword(s):  
Solar Energy ◽  
Visible Light ◽  
Energy Conversion ◽  
Water Splitting ◽  
Large Scale ◽  
Light Response ◽  
Solar Flux ◽  
Powder Form ◽  
Overall Water Splitting ◽  
Visible Light Response

AbstractExtensive energy conversion of solar energy can only be achieved by large-scale collection of solar flux. The technology that satisfies this requirement must be as simple as possible to reduce capital cost. Overall water splitting by powder-form photocatalysts directly produces a mixture of H

Novel TiO2/Sb2S3 heterojunction with whole visible-light response for photoelectrochemical water splitting reactions

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 49130-49137 ◽  
Author(s):  
Yung-Tao Song ◽  
Lu-Yin Lin ◽  
Yu-Shiang Chen ◽  
Hong-Qin Chen ◽  
Zong-De Ni ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Light Response ◽  
Photocurrent Density ◽  
Photoelectrochemical Water Splitting ◽  
Visible Light Response ◽  
Light Absorber

A TiO2/Sb2S3 photoanode using Sb2S3 as the visible-light absorber was developed with a photocurrent density of 0.79 mA cm−2.

Electrospun-assisted assembley of bismuth modified BiVO4 porous nanofibers with enhanced photocatalytic performance

2021 ◽  
Author(s):  
Ju meng Wei ◽  
Hao Wang ◽  
Chengyuan Kang ◽  
Xiangju Ye ◽  
Yuchen Wu ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Environmental Governance ◽  
Photocatalytic Performance ◽  
Carrier Lifetime ◽  
Light Response ◽  
Bismuth Vanadate ◽  
Photogenerated Carrier ◽  
Visible Light Response ◽  
Photocatalytic Material

Bismuth vanadate (BiVO4) is a promising photocatalytic material for environmental governance and water splitting. However, the short photogenerated carrier lifetime and narrow visible-light response restrict its extensive applications. Herein, a...

Sign in / Sign up

Export Citation Format

Share Document