scholarly journals Guidance for targeted development of ammonia synthesis catalysts from a holistic process approach

2021 ◽  
Author(s):  
Collin Smith ◽  
Laura Torrente-Murciano
Keyword(s):  
Ammonia Synthesis ◽  
Process Approach ◽  
Holistic Process ◽  
Synthesis Catalysts

scholarly journals MÖSSBAUER STUDIES OF THE ACTIVATION OF AMMONIA SYNTHESIS CATALYSTS

1976 ◽  
Vol 37 (C6) ◽  
pp. C6-245-C6-248 ◽  
Author(s):  
B. S. CLAUSEN ◽  
S. MØRUP ◽  
H. TOPSØE ◽  
R. CANDIA ◽  
E. J. JENSEN ◽  
...  
Keyword(s):  
Ammonia Synthesis ◽  
Mössbauer Studies ◽  
Synthesis Catalysts

Improved stability and activity of Fe-based catalysts through strong metal support interactions due to extrinsic oxygen vacancies in Ce0.8Sm0.2O2−δ for the efficient synthesis of ammonia

2020 ◽  
Vol 8 (32) ◽  
pp. 16676-16689 ◽  
Author(s):  
John Humphreys ◽  
Rong Lan ◽  
Shigang Chen ◽  
Shanwen Tao
Keyword(s):  
Catalytic Activity ◽  
Oxygen Vacancies ◽  
Ammonia Synthesis ◽  
Efficient Synthesis ◽  
Anion Vacancies ◽  
Metal Support ◽  
Improved Stability ◽  
Synthesis Catalysts ◽  
Metal Support Interactions

The SMSI between Fe and oxygen vacancies in Ce0.8Sm0.2O2−δ helps to weaken and break the strong NN bonds in N2, increasing the catalytic activity. Materials with anion vacancies improve oxygenate tolerance property of ammonia synthesis catalysts.

High Activity Dual Colloid Ammonia Synthesis Catalysts

1987 ◽  
Vol 111 ◽  
Author(s):  
Thomas Henry Vanderspurt ◽  
Michael A. Richard
Keyword(s):  
High Activity ◽  
Ammonia Synthesis ◽  
Iron Alloy ◽  
Synthesis Technique ◽  
New Synthesis ◽  
Synthesis Catalysts ◽  
Iron Alloy Catalysts ◽  
Micro Morphology ◽  
Alloy Catalysts

AbstractA new synthesis technique produces a family of iron and iron alloy catalysts with a micro-morphology uniquely suited for ammonia synthesis catalysts.

Methanation of the carbon supports of ruthenium ammonia synthesis catalysts: A review

2016 ◽  
Vol 8 (4) ◽  
pp. 341-347 ◽  
Author(s):  
P. G. Tsyrul’nikov ◽  
K. N. Iost ◽  
N. B. Shitova ◽  
V. L. Temerev
Keyword(s):  
Ammonia Synthesis ◽  
Carbon Supports ◽  
Synthesis Catalysts

scholarly journals Essential role of hydride ion in ruthenium-based ammonia synthesis catalysts

2016 ◽  
Vol 7 (7) ◽  
pp. 4036-4043 ◽  
Author(s):  
Masaaki Kitano ◽  
Yasunori Inoue ◽  
Hiroki Ishikawa ◽  
Kyosuke Yamagata ◽  
Takuya Nakao ◽  
...  
Keyword(s):  
Low Temperature ◽  
Essential Role ◽  
Ammonia Synthesis ◽  
Metal Hydrides ◽  
Low Pressure ◽  
Hydride Ion ◽  
Synthesis Catalysts

Ruthenium-loaded metal hydrides with hydrogen vacancies function as efficient catalysts for ammonia synthesis under low temperature and low pressure conditions.

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