Electrochemical synthesis of ammonia directly from N2 and water over iron-based catalysts supported on activated carbon

2017 ◽  
Vol 19 (1) ◽  
pp. 298-304 ◽  
Author(s):  
Baochen Cui ◽  
Jianhua Zhang ◽  
Shuzhi Liu ◽  
Xianjun Liu ◽  
Wei Xiang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Electrochemical Synthesis ◽  
Activated Charcoal ◽  
Electrochemical Synthesis Of Ammonia ◽  
Iron Based ◽  
Iron Based Catalysts

A CO2-free electrosynthesis of ammonia from air and water is presented with a solid Fe2O3 catalyst confined to activated charcoal.

Adsorption mechanism of NH3, NO, and O2 molecules over FexOy/AC catalyst surface: a DFT-D3 study

2021 ◽  
Author(s):  
Chaoyue Xie ◽  
Yunlan Sun ◽  
Baozhong Zhu ◽  
Weiyi Song ◽  
Minggao Xu
Keyword(s):  
Activated Carbon ◽  
Adsorption Mechanism ◽  
Catalyst Surface ◽  
Specific Adsorption ◽  
Adsorption Mechanisms ◽  
Iron Based ◽  
Iron Based Catalysts ◽  
Supported Iron ◽  
Denox Efficiency

Activated carbon-supported iron-based catalysts (FexOy/AC) show excellent deNOx efficiency. However, the specific adsorption mechanisms of NH3, NO, and O2 molecules on their surfaces are still unknown. In this study, the...

scholarly journals A study on the selective catalytic reduction of NOx by ammonia on sulphated iron-based catalysts

RSC Advances ◽  
2020 ◽  
Vol 10 (67) ◽  
pp. 40948-40959
Author(s):  
Caixia Liu ◽  
Huijun Wang ◽  
Yalian Bi ◽  
Ziyin Zhang
Keyword(s):  
Selective Catalytic Reduction ◽  
High Temperatures ◽  
Catalytic Reduction ◽  
Reduction Of Nox ◽  
Iron Based ◽  
Iron Based Catalysts

The roles of Fe3+ and SO42− are different at low and high temperatures due to their interaction. It is the appropriate contents of Fe3+ and SO42− that can result in high NH3-SCR activity at varying temperatures.

Preparation and Evaluation of Iron-Based Catalysts from Corncob for NO Reduction

2021 ◽  
pp. 1-17
Author(s):  
Guangtao Hu ◽  
Huanran Wang ◽  
Yanying Li ◽  
Chao He ◽  
Xianchun Li
Keyword(s):  
No Reduction ◽  
Iron Based ◽  
Preparation And Evaluation ◽  
Iron Based Catalysts

Ru-doped barium strontium titanates of the cathode for the electrochemical synthesis of ammonia

2019 ◽  
Vol 339 ◽  
pp. 115010 ◽  
Author(s):  
Hwan Kim ◽  
Yong Sik Chung ◽  
Taewook Kim ◽  
Heechul Yoon ◽  
Jae Gi Sung ◽  
...  
Keyword(s):  
Electrochemical Synthesis ◽  
Barium Strontium ◽  
Electrochemical Synthesis Of Ammonia

Iron-Based Catalysts with Improved Oxygen Reduction Activity in Polymer Electrolyte Fuel Cells

Science ◽  
2009 ◽  
Vol 324 (5923) ◽  
pp. 71-74 ◽  
Author(s):  
Michel Lefèvre ◽  
Eric Proietti ◽  
Frédéric Jaouen ◽  
Jean-Pol Dodelet
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Fuel Cells ◽  
Reduction Activity ◽  
Iron Based ◽  
Iron Based Catalysts

scholarly journals Electrochemical synthesis of ammonia using a proton conducting solid electrolyte and nickel cermet electrode

2017 ◽  
Vol 125 (4) ◽  
pp. 252-256 ◽  
Author(s):  
Naohiro SHIMODA ◽  
Yusuke KOBAYASHI ◽  
Yutaka KIMURA ◽  
Go NAKAGAWA ◽  
Shigeo SATOKAWA
Keyword(s):  
Solid Electrolyte ◽  
Electrochemical Synthesis ◽  
Proton Conducting ◽  
Electrochemical Synthesis Of Ammonia
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