ChemInform Abstract: Crystal Plane-Dependent Surface Reactivity and Catalytic Property of Oxide Catalysts Studied with Oxide Nanocrystal Model Catalysts

ChemInform ◽  
2013 ◽  
Vol 44 (49) ◽  
pp. no-no
Author(s):  
Weixin Huang
Keyword(s):  
Catalytic Property ◽  
Surface Reactivity ◽  
Oxide Catalysts ◽  
Model Catalysts ◽  
Crystal Plane ◽  
Nanocrystal Model

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.

Cu 2 O nanocrystal model catalysts

2021 ◽  
Author(s):  
Zhenhua Zhang ◽  
Rui You ◽  
Weixin Huang
Keyword(s):  
Model Catalysts ◽  
Nanocrystal Model

Effect of preparation method on the structure and catalytic property of activated carbon supported nickel oxide catalysts

Carbon ◽  
2010 ◽  
Vol 48 (15) ◽  
pp. 4547-4555 ◽  
Author(s):  
Heng Li ◽  
Dinghua Yu ◽  
Yi Hu ◽  
Peng Sun ◽  
Jiaojiao Xia ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Nickel Oxide ◽  
Catalytic Property ◽  
Preparation Method ◽  
Oxide Catalysts

scholarly journals Oxide Nanocrystal Model Catalysts

2016 ◽  
Vol 49 (3) ◽  
pp. 520-527 ◽  
Author(s):  
Weixin Huang
Keyword(s):  
Model Catalysts ◽  
Nanocrystal Model

scholarly journals Structure and Catalytic Property of Ce1-xFexO2 Mixed Oxide Catalysts for Low Temperature Soot Combustion

2010 ◽  
Vol 26 (02) ◽  
pp. 331-337 ◽  
Author(s):  
YAN Dong-Xia ◽  
◽  
WANG Hua ◽  
LI Kong-Zhai ◽  
WEI Yong-Gang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Catalytic Property ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
Soot Combustion ◽  
Mixed Oxide Catalysts
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