Carbon monoxide and propene oxidation by iron oxides for auto-emission control

1988 ◽  
Vol 110 (2) ◽  
pp. 298-309 ◽  
Author(s):  
J WALKER
Keyword(s):  
Carbon Monoxide ◽  
Iron Oxides ◽  
Emission Control ◽  
Propene Oxidation

The Synthesis of Iron Oxides with Different Phases or Exposure Crystal Planes and their Catalytic Property for Propene Oxidation

2012 ◽  
Vol 463-464 ◽  
pp. 189-193
Author(s):  
Kong Zhai Li ◽  
Masaaki Haneda ◽  
Masakuni Ozawa
Keyword(s):  
Catalytic Activity ◽  
Iron Oxides ◽  
Catalytic Property ◽  
Significant Influence ◽  
Catalytic Performance ◽  
Selective Growth ◽  
Crystal Plane ◽  
Low Density ◽  
Fe2o3 Nanoparticles ◽  
Propene Oxidation

Maghemite (γ-FeSubscript text2OSubscript text3) and hematite (α-Fe2O3) nanoparticles with various dominant exposure crystal planes were prepared by several different methods. The structure and the reducibility of these materials were investigated by XRD, Raman and H2-TPR technologies, and their catalytic performance for propene oxidation was also discussed. The maghemite (γ-FeSubscript text2OSubscript text3) showed a better reducibility than hematite (α-FeSubscript text2OSubscript text3), but its activity for propene oxidation is relatively lower. The exposure crystal plane of hematite has a significant influence on its catalytic activity for propene oxidation. Among the prepared four samples, the hematite-1 sample showed the best activity. The selective growth of any planes with a relative low density of Fe atoms for the α-FeSubscript text2OSubscript text3 catalyst would lead to an obvious decrease in the catalytic activity.

Reduction behavior of iron oxides in hydrogen and carbon monoxide atmospheres

2007 ◽  
Vol 326 (1) ◽  
pp. 17-27 ◽  
Author(s):  
W.K. Jozwiak ◽  
E. Kaczmarek ◽  
T.P. Maniecki ◽  
W. Ignaczak ◽  
W. Maniukiewicz
Keyword(s):  
Carbon Monoxide ◽  
Iron Oxides ◽  
Reduction Behavior

Comparison of the Reducibilities of Hydrogen and Carbon Monoxide for Iron Oxides

2019 ◽  
Vol 2019 (7) ◽  
pp. 698-709
Author(s):  
Yu. S. Kuznetsov ◽  
G. G. Mikhailov ◽  
O. I. Kachurina
Keyword(s):  
Carbon Monoxide ◽  
Iron Oxides

Hydrogen production from ethanol with low carbon monoxide generation in a one-pot reaction with iron oxides as catalysts

2014 ◽  
Vol 39 (24) ◽  
pp. 12563-12571 ◽  
Author(s):  
María F. Rochetti Yharour ◽  
Nicolás A. Fellenz ◽  
Ana M. Alvarez ◽  
Jose F. Bengoa ◽  
Norma G. Gallegos ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Hydrogen Production ◽  
Iron Oxides ◽  
Low Carbon ◽  
One Pot
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