scholarly journals Geometrical flexibility of platinum nanoclusters: impacts on catalytic decomposition of ethylene glycol

2017 ◽  
Vol 19 (42) ◽  
pp. 28596-28603 ◽  
Author(s):  
Mehdi Mahmoodinia ◽  
Thuat T. Trinh ◽  
Per-Olof Åstrand ◽  
Khanh-Quang Tran
Keyword(s):  
Hydrogen Production ◽  
Ethylene Glycol ◽  
Catalytic Decomposition ◽  
Structural Flexibility ◽  
Biomass Materials ◽  
Coordinative Unsaturation ◽  
Platinum Nanoclusters

The structural flexibility and the coordinative unsaturation of Pt13clusters make them a better catalyst than a Pt surface for hydrogen production from biomass materials.

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.

scholarly journals Hydrogen production by electrochemical reaction using ethylene glycol with terephthalic acid

RSC Advances ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 2088-2095
Author(s):  
Se-Hyun Kim ◽  
Sang-Won Woo ◽  
Chan-Soo Kim ◽  
Sung-Eun Lee ◽  
Tae-Oh Kim
Keyword(s):  
Hydrogen Production ◽  
Ethylene Glycol ◽  
Alkaline Solution ◽  
Terephthalic Acid ◽  
Electrochemical Reaction

Hydrogen production by electrolysis reaction of ethylene glycol and terephthalic acid in alkaline solution. When ethylene glycol and terephthalic acid were added to water together, more hydrogen was produced.

Catalytic Decomposition of Analgin Pharmaceutical Wastewater in Supercritical Water

2015 ◽  
Vol 18 (2) ◽  
Author(s):  
Caiting Feng ◽  
Lixia Yang
Keyword(s):  
Hydrogen Production ◽  
Supercritical Water ◽  
Catalytic Decomposition ◽  
Continuous Reactor ◽  
Pharmaceutical Wastewater ◽  
Sodium Salts ◽  
Catalytic Treatment ◽  
First Time

AbstractIn this paper, hydrogen production by catalytic treatment of analgin pharmaceutical wastewater was systematically investigated in supercritical water (SCW) with a continuous reactor for the first time. The effect of sodium salts on the decomposition of analgin pharmaceutical wastewater in supercritical water was investigated in a continuous reactor. The results showed that NaHCO

Hydrogen production via catalytic decomposition of NH3 using promoted MgO-supported ruthenium catalysts

2019 ◽  
Vol 62 (12) ◽  
pp. 1625-1633 ◽  
Author(s):  
Xiu-Cui Hu ◽  
Wei-Wei Wang ◽  
Rui Si ◽  
Chao Ma ◽  
Chun-Jiang Jia
Keyword(s):  
Hydrogen Production ◽  
Catalytic Decomposition ◽  
Ruthenium Catalysts ◽  
Decomposition Of Nh3
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