scholarly journals Visible-light driven water splitting over BiFeO3photoanodes grown via the LPCVD reaction of [Bi(OtBu)3] and [Fe(OtBu)3]2and enhanced with a surface nickel oxygen evolution catalyst

Nanoscale ◽  
2015 ◽  
Vol 7 (39) ◽  
pp. 16343-16353 ◽  
Author(s):  
Savio J. A. Moniz ◽  
Christopher S. Blackman ◽  
Paul Southern ◽  
Paul M. Weaver ◽  
Junwang Tang ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Visible Light Driven

In–Fe mixed oxide as an oxygen-evolution photocatalyst for visible-light-driven Z-scheme water splitting

2020 ◽  
Vol 4 (6) ◽  
pp. 2686-2690
Author(s):  
Yugo Miseki ◽  
Kana Fujita ◽  
Shoji Iguchi ◽  
Osamu Kitao ◽  
Takahiro Gunji ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Mixed Oxide ◽  
Structure Functions ◽  
Type Structure ◽  
Visible Light Driven

In–Fe mixed oxide with the bixbyite-type structure functions as a new oxygen evolution photocatalyst for visible light driven Z-scheme water splitting.

TiO2-Polyheptazine Hybrid Photoanodes for Visible Light-Driven Water Splitting: The Effect of External Bias

2012 ◽  
Vol 1442 ◽  
Author(s):  
Michal Bledowski ◽  
Lidong Wang ◽  
Ayyappan Ramakrishnan ◽  
Radim Beranek
Keyword(s):  
Metal Oxide ◽  
Visible Light ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Co Catalyst ◽  
Co Catalysts ◽  
External Bias ◽  
Visible Light Driven ◽  
Oxygen Evolving

ABSTRACTVisible (λ > 420 nm) light-driven photooxidation of water at TiO2-polyheptazine (TiO2-PH) hybrid photoanodes loaded with two different metal oxide co-catalysts was investigated in a twoelectrode setup. As compared to TiO2-PH photoanodes loaded with colloidal IrO2, photoelectrodes modified with photodeposited CoOx oxygen-evolving co-catalyst (Co-Pi) showed both higher photocurrents and more efficient oxygen evolution. The minimum external electric bias needed to observe complete photooxidation of water to dioxygen at TiO2-PH photoanodes modified with Co-Pi was estimated to be ca. 0.6 V at pH 7.

scholarly journals Au decorated BiVO4 inverse opal for efficient visible light driven water oxidation

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8751-8758
Author(s):  
Xiaonong Wang ◽  
Xiaoxia Li ◽  
Jingxiang Low
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Water Oxidation ◽  
Inverse Opal ◽  
Photocatalytic Water Splitting ◽  
Visible Light Driven

Photocatalytic water splitting provides an effective way to prepare hydrogen and oxygen.

Photocatalytic water splitting employing a [Fe(CN)6]3−/4− redox mediator under visible light

2019 ◽  
Vol 9 (8) ◽  
pp. 2019-2024 ◽  
Author(s):  
Yugo Miseki ◽  
Kazuhiro Sayama
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Redox Mediator ◽  
Photocatalytic Water Splitting ◽  
Surface Modified

Surface-modified WO3, as an oxygen evolution photocatalyst for Z-scheme water splitting employing a [Fe(CN)6]3−/4− redox mediator, is successfully constructed.

Visible light-driven novel g-C3N4/NiFe-LDH composite photocatalyst with enhanced photocatalytic activity towards water oxidation and reduction reaction

2015 ◽  
Vol 3 (36) ◽  
pp. 18622-18635 ◽  
Author(s):  
Susanginee Nayak ◽  
Lagnamayee Mohapatra ◽  
Kulamani Parida
Keyword(s):  
Photocatalytic Activity ◽  
Composite Materials ◽  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Water Oxidation ◽  
Reduction Reaction ◽  
Light Irradiation ◽  
Composite Photocatalyst ◽  
Visible Light Driven

Dispersion of exfoliated CN over the surface of exfoliated LDH composite materials, and its photocatalytic water splitting under visible-light irradiation.

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