scholarly journals Exploring effects of intermittent light upon visible light promoted water oxidations

2017 ◽  
Vol 1 (10) ◽  
pp. 2101-2109
Author(s):  
Dominic Walsh ◽  
Pascaline Patureau ◽  
Karen Robertson ◽  
Shaun Reeksting ◽  
Anneke Lubben ◽  
...  
Keyword(s):  
Visible Light ◽  
Metal Oxides ◽  
Reaction Rate ◽  
Intermittent Light ◽  
Earth Abundant ◽  
Reduced Light ◽  
Visible Light Photocatalytic ◽  
Approximate Doubling

Illumination of visible light photocatalytic water oxidations using continuous or intermittent light was investigated using a range of earth abundant metal oxides. Brief light cessations allowed reduced light harvester degradation and gave an approximate doubling of yield and reaction rate.

Unraveling the Mechanisms of Visible Light Photocatalytic NO Purification on Earth-Abundant Insulator-Based Core–Shell Heterojunctions

2018 ◽  
Vol 52 (3) ◽  
pp. 1479-1487 ◽  
Author(s):  
Hong Wang ◽  
Yanjuan Sun ◽  
Guangming Jiang ◽  
Yuxin Zhang ◽  
Hongwei Huang ◽  
...  
Keyword(s):  
Visible Light ◽  
Core Shell ◽  
Earth Abundant ◽  
Visible Light Photocatalytic

Enhanced Visible-Light Photocatalytic H2Production by ZnxCd1−xS Modified with Earth-Abundant Nickel-Based Cocatalysts

ChemSusChem ◽  
2014 ◽  
Vol 7 (12) ◽  
pp. 3426-3434 ◽  
Author(s):  
Jingrun Ran ◽  
Jun Zhang ◽  
Jiaguo Yu ◽  
Shi Zhang Qiao
Keyword(s):  
Visible Light ◽  
Earth Abundant ◽  
Visible Light Photocatalytic

scholarly journals Ni-Fe-Cr-Oxides: An Efficient Catalyst Activated by Visible Light for the Oxygen Evolution Reaction

2020 ◽  
Vol 234 (4) ◽  
pp. 633-643 ◽  
Author(s):  
Olga A. Krysiak ◽  
Grzegorz Cichowicz ◽  
Felipe Conzuelo ◽  
Michal K. Cyranski ◽  
Jan Augustynski
Keyword(s):  
Visible Light ◽  
Metal Oxides ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Anodic Polarization ◽  
Preparation Method ◽  
Efficient Catalyst ◽  
Nickel Iron ◽  
Earth Abundant ◽  
One Step

AbstractThe oxygen evolution reaction (OER) is a thermodynamically and kinetically demanding process, therefore it requires the use of catalysts enabling to meet technologically relevant conditions. Here, we realized efficient OER catalysts fabricated using relatively cheap precursors consisting of earth-abundant metal oxides, i.e. nickel, iron, and chromium, and a simple one-step preparation method. It is shown that the catalyst is activated by anodic polarization under irradiation with visible light, which allows decreasing the overpotential necessary for the OER.

Earth-abundant WC nanoparticles as an active noble-metal-free co-catalyst for the highly boosted photocatalytic H2 production over g-C3N4 nanosheets under visible light

2017 ◽  
Vol 7 (5) ◽  
pp. 1193-1202 ◽  
Author(s):  
Kelin He ◽  
Jun Xie ◽  
Zhuohong Yang ◽  
Rongchen Shen ◽  
Yueping Fang ◽  
...  
Keyword(s):  
Visible Light ◽  
Noble Metal ◽  
H2 Production ◽  
Co Catalyst ◽  
Metal Free ◽  
Earth Abundant ◽  
Visible Light Photocatalytic

Enhanced visible-light photocatalytic H2 evolution over g-C3N4 nanosheets modified by earth-abundant WC nanoparticles as an active noble-metal-free co-catalyst.

Earth-abundant NiS co-catalyst modified metal-free mpg-C3N4/CNT nanocomposites for highly efficient visible-light photocatalytic H2 evolution

2015 ◽  
Vol 44 (41) ◽  
pp. 18260-18269 ◽  
Author(s):  
Yongming Zhong ◽  
Jielin Yuan ◽  
Jiuqing Wen ◽  
Xin Li ◽  
Yuehua Xu ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
H2 Evolution ◽  
Co Catalyst ◽  
Metal Free ◽  
Highly Efficient ◽  
Earth Abundant ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

NiS modified mpg-C3N4/CNT photocatalysts exhibit significantly enhanced photocatalytic H2-evolution activities under visible light irradiation.

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