scholarly journals Research progress of iron-based catalysts for selective oligomerization of ethylene

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43640-43652
Author(s):  
Mingzhi Wang ◽  
Wei Wu ◽  
Xu Wang ◽  
Xing Huang ◽  
Yongning Nai ◽  
...  
Keyword(s):  
Oxidation State ◽  
Metal Atom ◽  
Research Progress ◽  
Homogeneous Catalysts ◽  
Ligand Structure ◽  
Iron Metal ◽  
Iron Based ◽  
Iron Based Catalysts ◽  
Atom Center

In this paper, the research progress of catalysts for selective oligomerization of ethylene was reviewed in terms of the cocatalysts, ligand structure, oxidation state of the iron metal atom center and immobilization of homogeneous catalysts.

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

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

Effect of incorporation manner of Zr promoter on precipitated iron-based catalysts for Fischer-Tropsch synthesis

2012 ◽  
Vol 18 (2) ◽  
pp. 182-187 ◽  
Author(s):  
Hao-jian Zhang ◽  
Hong-fang Ma ◽  
Hai-tao Zhang ◽  
Wei-yong Ying ◽  
Ding-ye Fang
Keyword(s):  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Iron Based ◽  
Iron Based Catalysts

Effect of Mg, La and Ca promoters on the structure and catalytic behavior of iron-based catalysts in Fischer–Tropsch synthesis

2008 ◽  
Vol 348 (2) ◽  
pp. 201-208 ◽  
Author(s):  
Ali Nakhaei Pour ◽  
Seyed Mehdi Kamali Shahri ◽  
Hamid Reza Bozorgzadeh ◽  
Yahya Zamani ◽  
Ahmad Tavasoli ◽  
...  
Keyword(s):  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Catalytic Behavior ◽  
Fischer Tropsch Synthesis ◽  
Iron Based ◽  
Iron Based Catalysts
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