Graphene nanosheets supporting Ru nanoparticles with controlled nanoarchitectures form a high-performance catalyst for COx-free hydrogen production from ammonia

2014 ◽  
Vol 2 (24) ◽  
pp. 9185-9192 ◽  
Author(s):  
Gang Li ◽  
Hiroki Nagasawa ◽  
Masakoto Kanezashi ◽  
Tomohisa Yoshioka ◽  
Toshinori Tsuru
Keyword(s):  
Hydrogen Production ◽  
High Performance ◽  
Graphene Nanosheets ◽  
Catalytic Performance ◽  
Ammonia Decomposition ◽  
Ru Nanoparticles ◽  
Structure Sensitive ◽  
Free Hydrogen

Support-dependent and structure-sensitive Ru supported by graphene showed an easily controllable nanoarchitecture, yielding drastically improved catalytic performance for ammonia decomposition.

Size structure–catalytic performance correlation of supported Ni/MCF-17 catalysts for COx-free hydrogen production

2018 ◽  
Vol 54 (49) ◽  
pp. 6364-6367 ◽  
Author(s):  
Yanping Li ◽  
Jie Wen ◽  
Arshid M. Ali ◽  
Ming Duan ◽  
Wei Zhu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Size Structure ◽  
Decomposition Reaction ◽  
Catalytic Performance ◽  
Ammonia Decomposition ◽  
Free Hydrogen ◽  
Supported Ni

Size structure–catalytic performance correlation was investigated with supported Ni/MCF-17 catalysts over COx-free hydrogen production via the ammonia decomposition reaction.

COx-free hydrogen production via ammonia decomposition over mesoporous Co/Al2O3 catalysts with highly dispersed Co species synthesized by a facile method

2021 ◽  
Author(s):  
Yingqiu Gu ◽  
Di Xu ◽  
Yun Huang ◽  
Zhouyang Long ◽  
Guojian Chen
Keyword(s):  
Fuel Cells ◽  
Hydrogen Production ◽  
Transition Metal ◽  
Transition Metals ◽  
Ammonia Decomposition ◽  
Metal Catalyst ◽  
Facile Synthesis ◽  
Transition Metal Catalyst ◽  
Highly Dispersed ◽  
Free Hydrogen

Transition metals have been considered as potential catalysts for ammonia decomposition to produce COx-free hydrogen for fuel cells. However, the facile synthesis of transition metal catalyst with small size active...

Effect of preparation methods on the catalyst performance of Co/Mg La mixed oxide catalyst for COx-free hydrogen production by ammonia decomposition

2017 ◽  
Vol 42 (38) ◽  
pp. 24213-24221 ◽  
Author(s):  
Seetharamulu Podila ◽  
Hafedh Driss ◽  
Sharif F. Zaman ◽  
Arshid M. Ali ◽  
Abdulrahim A. Al-Zahrani ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Mixed Oxide ◽  
Oxide Catalyst ◽  
Ammonia Decomposition ◽  
Preparation Methods ◽  
Mixed Oxide Catalyst ◽  
Free Hydrogen

Implication of iron nitride species to enhance the catalytic activity and stability of carbon nanotubes supported Fe catalysts for carbon-free hydrogen production via low-temperature ammonia decomposition

2018 ◽  
Vol 8 (3) ◽  
pp. 907-915 ◽  
Author(s):  
Hui Zhang ◽  
Qinmei Gong ◽  
Shan Ren ◽  
Mahmood Ali Arshid ◽  
Wei Chu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Catalytic Activity ◽  
Low Temperature ◽  
Hydrogen Production ◽  
Ammonia Decomposition ◽  
Iron Nitride ◽  
Wet Impregnation ◽  
Free Hydrogen ◽  
Fe Catalysts

This study prepared the Fe2N/CNTs catalysts by using wet-impregnation and followed by nitrogenization, for carbon-free hydrogen production from NH3 decomposition.

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