Nickel Pyridinethiolate Complexes as Catalysts for the Light-Driven Production of Hydrogen from Aqueous Solutions in Noble-Metal-Free Systems

2013 ◽  
Vol 135 (39) ◽  
pp. 14659-14669 ◽  
Author(s):  
Zhiji Han ◽  
Luxi Shen ◽  
William W. Brennessel ◽  
Patrick L. Holland ◽  
Richard Eisenberg
Keyword(s):  
Aqueous Solutions ◽  
Noble Metal ◽  
Metal Free ◽  
Production Of Hydrogen

A Nickel Thiolate Catalyst for the Long-Lived Photocatalytic Production of Hydrogen in a Noble-Metal-Free System

2012 ◽  
Vol 51 (7) ◽  
pp. 1667-1670 ◽  
Author(s):  
Zhiji Han ◽  
William R. McNamara ◽  
Min-Sik Eum ◽  
Patrick L. Holland ◽  
Richard Eisenberg
Keyword(s):  
Noble Metal ◽  
Free System ◽  
Metal Free ◽  
Production Of Hydrogen

A Nickel Thiolate Catalyst for the Long-Lived Photocatalytic Production of Hydrogen in a Noble-Metal-Free System

2012 ◽  
Vol 124 (7) ◽  
pp. 1699-1702 ◽  
Author(s):  
Zhiji Han ◽  
William R. McNamara ◽  
Min-Sik Eum ◽  
Patrick L. Holland ◽  
Richard Eisenberg
Keyword(s):  
Noble Metal ◽  
Free System ◽  
Metal Free ◽  
Production Of Hydrogen

scholarly journals Sonocatalytic oxidation of EDTA in aqueous solutions over noble metal-free Co3O4/TiO2 catalyst

2019 ◽  
Vol 241 ◽  
pp. 570-577 ◽  
Author(s):  
Laureanne Parizot ◽  
Tony Chave ◽  
Maria-Elena Galvez ◽  
Hugo Dutilleul ◽  
Patrick Da Costa ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Noble Metal ◽  
Metal Free ◽  
Tio2 Catalyst

Impact of the Type of Reactor and the Catalytic Conditions on the Photocatalytic Production of Hydrogen Using a Fully Noble-Metal-Free System

2018 ◽  
Vol 3 (11) ◽  
pp. 2905-2911 ◽  
Author(s):  
Immanuel Reim ◽  
Benjamin Wriedt ◽  
Ümit Tastan ◽  
Dirk Ziegenbalg ◽  
Michael Karnahl
Keyword(s):  
Noble Metal ◽  
Free System ◽  
Metal Free ◽  
Production Of Hydrogen

scholarly journals Light-driven hydrogen production from aqueous solutions based on a new Dubois-type nickel catalyst

2017 ◽  
Vol 19 (11) ◽  
pp. 7471-7475 ◽  
Author(s):  
Y. Zhou ◽  
S. Yang ◽  
J. Huang
Keyword(s):  
Hydrogen Production ◽  
Aqueous Solutions ◽  
Nickel Catalyst ◽  
Noble Metal ◽  
Water Soluble ◽  
Metal Free ◽  
Molecular Catalysts ◽  
Type Nickel

We developed a new water soluble CdSe/Ni hybrid, which yields remarkable photon-to-H2 efficiency among all noble-metal free systems based on synthetic Ni molecular catalysts.

P-Type Cobalt Phosphide Composites (CoP–Co2P) Decorated on Titanium Oxide for Enhanced Noble-Metal-Free Photocatalytic H2 Evolution Activity

Langmuir ◽  
2021 ◽  
Vol 37 (11) ◽  
pp. 3321-3330
Author(s):  
Rong Liang ◽  
Yanwen Wang ◽  
Chao Qin ◽  
Xuehua Chen ◽  
Zhizhen Ye ◽  
...  
Keyword(s):  
Titanium Oxide ◽  
Noble Metal ◽  
H2 Evolution ◽  
Metal Free ◽  
Cobalt Phosphide ◽  
P Type ◽  
Photocatalytic H2 Evolution

scholarly journals Converting copper sulfide to copper with surface sulfur for electrocatalytic alkyne semi-hydrogenation with water

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yongmeng Wu ◽  
Cuibo Liu ◽  
Changhong Wang ◽  
Yifu Yu ◽  
Yanmei Shi ◽  
...  
Keyword(s):  
Binding Energy ◽  
Noble Metal ◽  
Atomic Hydrogen ◽  
Copper Sulfide ◽  
Low Cost ◽  
Water Electrolysis ◽  
Metal Free ◽  
Copper Nanowire

AbstractElectrocatalytic alkyne semi-hydrogenation to alkenes with water as the hydrogen source using a low-cost noble-metal-free catalyst is highly desirable but challenging because of their over-hydrogenation to undesired alkanes. Here, we propose that an ideal catalyst should have the appropriate binding energy with active atomic hydrogen (H*) from water electrolysis and a weaker adsorption with an alkene, thus promoting alkyne semi-hydrogenation and avoiding over-hydrogenation. So, surface sulfur-doped and -adsorbed low-coordinated copper nanowire sponges are designedly synthesized via in situ electroreduction of copper sulfide and enable electrocatalytic alkyne semi-hydrogenation with over 99% selectivity using water as the hydrogen source, outperforming a copper counterpart without surface sulfur. Sulfur anion-hydrated cation (S2−-K+(H2O)n) networks between the surface adsorbed S2− and K+ in the KOH electrolyte boost the production of active H* from water electrolysis. And the trace doping of sulfur weakens the alkene adsorption, avoiding over-hydrogenation. Our catalyst also shows wide substrate scopes, up to 99% alkenes selectivity, good reducible groups compatibility, and easily synthesized deuterated alkenes, highlighting the promising potential of this method.

scholarly journals Double Perovskite Cobaltites Integrated in a Monolithic and Noble Metal-Free Photoelectrochemical Device for Efficient Water Splitting

2021 ◽  
Author(s):  
Junjie Zhu ◽  
Jónína B. Guđmundsdóttir ◽  
Ragnar Strandbakke ◽  
Kevin G. Both ◽  
Thomas Aarholt ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
Double Perovskite ◽  
Metal Free
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