Kinetic studies of metal-metal bonded species: protonation of octachlorodimolybdate(4-) ion and hydrogen evolution from octachlorohydrodimolybdate(3-) ion

1983 ◽  
Vol 105 (17) ◽  
pp. 5624-5626 ◽  
Author(s):  
Steven S. Miller ◽  
Albert Haim
Keyword(s):  
Hydrogen Evolution ◽  
Kinetic Studies ◽  
Metal Metal

A Metal–Metal Bond in the Light-Induced State of [NiFe] Hydrogenases with Relevance to Hydrogen Evolution

2013 ◽  
Vol 135 (10) ◽  
pp. 3915-3925 ◽  
Author(s):  
Mario Kampa ◽  
Maria-Eirini Pandelia ◽  
Wolfgang Lubitz ◽  
Maurice van Gastel ◽  
Frank Neese
Keyword(s):  
Hydrogen Evolution ◽  
Metal Bond ◽  
Metal Metal

Hydroxyapatite-nanosphere supported ruthenium(0) nanoparticle catalyst for hydrogen generation from ammonia-borane solution: kinetic studies for nanoparticle formation and hydrogen evolution

RSC Advances ◽  
2014 ◽  
Vol 4 (55) ◽  
pp. 28947-28955 ◽  
Author(s):  
Halil Durak ◽  
Mehmet Gulcan ◽  
Mehmet Zahmakiran ◽  
Saim Ozkar ◽  
Murat Kaya
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Generation ◽  
Active Catalyst ◽  
Kinetic Studies ◽  
Ammonia Borane ◽  
Highly Active ◽  
Solution Kinetic ◽  
Hydrolysis Of ◽  
Nanoparticle Catalyst

Nanohydroxyapatite-supported ruthenium(0) nanoparticles formed in situ during the hydrolysis of AB have been found to be a highly active catalyst in the generation of hydrogen from aqueous AB solution.

scholarly journals Platinum single-atom catalyst coupled with transition metal/metal oxide heterostructure for accelerating alkaline hydrogen evolution reaction

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Kai Ling Zhou ◽  
Zelin Wang ◽  
Chang Bao Han ◽  
Xiaoxing Ke ◽  
Changhao Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Three Dimensional ◽  
Precious Metals ◽  
Water Dissociation ◽  
High Mass ◽  
Single Atom ◽  
Ni Catalyst ◽  
Metal Metal ◽  
Oxide Heterostructure

AbstractSingle-atom catalysts provide an effective approach to reduce the amount of precious metals meanwhile maintain their catalytic activity. However, the sluggish activity of the catalysts for alkaline water dissociation has hampered advances in highly efficient hydrogen production. Herein, we develop a single-atom platinum immobilized NiO/Ni heterostructure (PtSA-NiO/Ni) as an alkaline hydrogen evolution catalyst. It is found that Pt single atom coupled with NiO/Ni heterostructure enables the tunable binding abilities of hydroxyl ions (OH*) and hydrogen (H*), which efficiently tailors the water dissociation energy and promotes the H* conversion for accelerating alkaline hydrogen evolution reaction. A further enhancement is achieved by constructing PtSA-NiO/Ni nanosheets on Ag nanowires to form a hierarchical three-dimensional morphology. Consequently, the fabricated PtSA-NiO/Ni catalyst displays high alkaline hydrogen evolution performances with a quite high mass activity of 20.6 A mg−1 for Pt at the overpotential of 100 mV, significantly outperforming the reported catalysts.

Understanding the effect of interfacial interaction on metal/metal oxide electrocatalysts for hydrogen evolution and hydrogen oxidation reactions on the basis of first-principles calculations

2020 ◽  
Vol 10 (14) ◽  
pp. 4743-4751 ◽  
Author(s):  
Xingqun Zheng ◽  
Li Li ◽  
Mingming Deng ◽  
Jing Li ◽  
Wei Ding ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Hydrogen Evolution ◽  
Surface Properties ◽  
First Principles ◽  
Hydrogen Oxidation ◽  
Interfacial Interaction ◽  
First Principles Calculations ◽  
Oxidation Reactions ◽  
Metal Metal

Interfacial M–O and M–TM interactions of M/TMO contribute differently to the surface properties and HER/HOR pathway.

An electrodeposition approach to metal/metal oxide heterostructures for active hydrogen evolution catalysts in near-neutral electrolytes

Nano Research ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 1431-1435 ◽  
Author(s):  
Michael J. Kenney ◽  
Jianan Erick Huang ◽  
Yong Zhu ◽  
Yongtao Meng ◽  
Mingquan Xu ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Hydrogen Evolution ◽  
Active Hydrogen ◽  
Oxide Heterostructures ◽  
Metal Metal
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