Room-Temperature Hydrogen Production from Aqueous Ammonia-Borane using Metal Catalysts

2007 ◽  
Keyword(s):  
Hydrogen Production ◽  
Room Temperature ◽  
Aqueous Ammonia ◽  
Ammonia Borane ◽  
Metal Catalysts

General transfer hydrogenation by activating ammonia-borane over cobalt nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (124) ◽  
pp. 102736-102740 ◽  
Author(s):  
Tian-Jian Zhao ◽  
Ya-Nan Zhang ◽  
Kai-Xue Wang ◽  
Juan Su ◽  
Xiao Wei ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Room Temperature ◽  
Aqueous Ammonia ◽  
Ammonia Borane ◽  
Hydrogenation Reaction ◽  
Cobalt Nanoparticles ◽  
Transfer Hydrogenation ◽  
Transfer Hydrogenation Reaction

Cobalt nanoparticles containing both Co2+ and Co0 species supported on carbon nitride can function as heterogeneous nanocatalysts for a general transfer hydrogenation reaction in aqueous ammonia-borane solution at room temperature.

scholarly journals A Process for Hydrogen Production from the Catalytic Decomposition of Formic Acid over Iridium—Palladium Nanoparticles

Materials ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3258
Author(s):  
Hamed M. Alshammari ◽  
Mohammad Hayal Alotaibi ◽  
Obaid F. Aldosari ◽  
Abdulellah S. Alsolami ◽  
Nuha A. Alotaibi ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Formic Acid ◽  
Activated Charcoal ◽  
Palladium Nanoparticles ◽  
Room Temperature ◽  
Catalytic Decomposition ◽  
Conversion Yield ◽  
Production Of Hydrogen ◽  
Commercial Applications

The present study investigates a process for the selective production of hydrogen from the catalytic decomposition of formic acid in the presence of iridium and iridium–palladium nanoparticles under various conditions. It was found that a loading of 1 wt.% of 2% palladium in the presence of 1% iridium over activated charcoal led to a 43% conversion of formic acid to hydrogen at room temperature after 4 h. Increasing the temperature to 60 °C led to further decomposition and an improvement in conversion yield to 63%. Dilution of formic acid from 0.5 to 0.2 M improved the decomposition, reaching conversion to 81%. The reported process could potentially be used in commercial applications.

New Electrochemical Hydrogen Production System from Ammonia Borane

2019 ◽  
Vol 33 (21) ◽  
pp. 39-42 ◽  
Author(s):  
Motoki Shimada ◽  
Toyohiro Baba ◽  
Masanobu Chiku ◽  
Eiji Higuchi ◽  
Hiroshi Inoue
Keyword(s):  
Hydrogen Production ◽  
Production System ◽  
Ammonia Borane

Hydrogen production from formic acid decomposition at room temperature using a Ag–Pd core–shell nanocatalyst

2011 ◽  
Vol 6 (5) ◽  
pp. 302-307 ◽  
Author(s):  
Karaked Tedsree ◽  
Tong Li ◽  
Simon Jones ◽  
Chun Wong Aaron Chan ◽  
Kai Man Kerry Yu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Formic Acid ◽  
Room Temperature ◽  
Core Shell ◽  
Acid Decomposition ◽  
Formic Acid Decomposition
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