scholarly journals Formic Acid Photoreforming for Hydrogen Production on Shape-Controlled Anatase TiO2 Nanoparticles: Assessment of the Role of Fluorides, {101}/{001} Surfaces Ratio, and Platinization

ACS Catalysis ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 6692-6697 ◽  
Author(s):  
Francesco Pellegrino ◽  
Fabrizio Sordello ◽  
Lorenzo Mino ◽  
Claudio Minero ◽  
Vasile-Dan Hodoroaba ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Formic Acid ◽  
Tio2 Nanoparticles ◽  
Anatase Tio2 ◽  
Shape Controlled

Dissociation of Water on Anatase TiO2 Nanoparticles: the Role of Undercoordinated Ti Atoms at Edges

2009 ◽  
Vol 113 (36) ◽  
pp. 15862-15867 ◽  
Author(s):  
Michel Posternak ◽  
Alfonso Baldereschi ◽  
Bernard Delley
Keyword(s):  
Tio2 Nanoparticles ◽  
Anatase Tio2

Enhancement of catalytic activity of AgPd@Pd/TiO2 nanoparticles under UV and visible photoirradiation

2016 ◽  
Vol 4 (38) ◽  
pp. 14649-14656 ◽  
Author(s):  
Masaharu Tsuji ◽  
Daisuke Shimamoto ◽  
Keiko Uto ◽  
Masashi Hattori ◽  
Hiroki Ago
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Production ◽  
Formic Acid ◽  
Tio2 Nanoparticles ◽  
Production Rate ◽  
Room Temperature ◽  
Acid Decomposition ◽  
Hydrogen Production Rate ◽  
Formic Acid Decomposition

The hydrogen production rate of AgPd@Pd/TiO2 nanocatalysts from formic acid decomposition was enhanced by 50–60% at room temperature under photoirradiation.

ROLE OF FLOW AND MASS TRANSFER IN PHOTOBIOREACTOR: FROM BACTERIA LOCOMOTION TO HYDROGEN PRODUCTION

2018 ◽  
Author(s):  
Xun Zhu ◽  
Qiang Liao ◽  
Rong Chen ◽  
Ao Xia ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Hydrogen Production

scholarly journals Strategic examination of the classical catalysis of formic acid decomposition for intermittent hydrogen production, storage and supply: A review

2021 ◽  
Vol 45 ◽  
pp. 101078
Author(s):  
Samuel Eshorame Sanni ◽  
Peter Adeniyi Alaba ◽  
Emeka Okoro ◽  
Moses Emetere ◽  
Babalola Oni ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Formic Acid ◽  
Acid Decomposition ◽  
Formic Acid Decomposition

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.

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