Improvement in ammonia synthesis activity on ruthenium catalyst using ceria support modified a large amount of cesium promoter

2021 ◽  
Author(s):  
Mami Osozawa ◽  
Ayane Hori ◽  
Kosuke Fukai ◽  
Tetsuo Honma ◽  
Kazumasa Oshima ◽  
...  
Keyword(s):  
Ammonia Synthesis ◽  
Ruthenium Catalyst ◽  
Ceria Support ◽  
Synthesis Activity

Ammonia Synthesis Activity of Alumina-Supported Ruthenium Catalyst Enhanced by Alumina Phase Transformation

ACS Catalysis ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 1635-1644 ◽  
Author(s):  
Bingyu Lin ◽  
Lan Heng ◽  
Biyun Fang ◽  
Haiyun Yin ◽  
Jun Ni ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Ammonia Synthesis ◽  
Ruthenium Catalyst ◽  
Alumina Phase ◽  
Synthesis Activity

Improved ammonia synthesis activity of Ce doped barium tantalate supported Ru catalysts

2021 ◽  
Author(s):  
Jia Huang ◽  
Yushi Zhao ◽  
Mingwei Yuan ◽  
Jinjun Li ◽  
Zhixiong You
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Ammonia Synthesis ◽  
Ru Catalysts ◽  
Synthesis Activity

Ce doping could increase the specific surface area and reducibility of the barium tantalate carrier, which is beneficial to Ru based ammonia synthesis.

Novel preparation of nanocrystalline magnesia-supported caesium-promoted ruthenium catalyst with high activity for ammonia synthesis

2003 ◽  
pp. 2488-2489 ◽  
Author(s):  
Shan Wu ◽  
Jixin Chen ◽  
Xingfang Zheng ◽  
Haisheng Zeng ◽  
Chunming Zheng ◽  
...  
Keyword(s):  
High Activity ◽  
Ammonia Synthesis ◽  
Ruthenium Catalyst

Ammonia synthesis over ruthenium catalyst supported on perovskite type BaTiO3

2013 ◽  
Vol 32 ◽  
pp. 11-14 ◽  
Author(s):  
Ziqing Wang ◽  
Jianxin Lin ◽  
Rong Wang ◽  
Kemei Wei
Keyword(s):  
Ammonia Synthesis ◽  
Ruthenium Catalyst ◽  
Perovskite Type
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