scholarly journals Promotion of Pt/CeO2 catalyst by hydrogen treatment for low-temperature CO oxidation

RSC Advances ◽  
2019 ◽  
Vol 9 (46) ◽  
pp. 27002-27012 ◽  
Author(s):  
Asif Jan ◽  
Jisu Shin ◽  
Junsung Ahn ◽  
Sungeun Yang ◽  
Kyung Joong Yoon ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Oxygen Vacancy ◽  
Co Oxidation ◽  
Oxidation Reaction ◽  
Hydrogen Treatment ◽  
Co Oxidation Reaction ◽  
Low Temperature Co Oxidation

Understanding on effects of Pt size and oxygen vacancy at CeO2 surface in Pt/CeO2 catalyst for CO oxidation reaction enables to boost catalytic activity.

Cu-Ce-O catalyst revisited for exceptional activity at low temperature CO oxidation reaction

2018 ◽  
Vol 354 ◽  
pp. 313-323 ◽  
Author(s):  
Abdallah F. Zedan ◽  
Kyriaki Polychronopoulou ◽  
Ayesha Asif ◽  
Siham Y. AlQaradawi ◽  
Amina S. AlJaber
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Oxidation Reaction ◽  
Co Oxidation Reaction ◽  
Low Temperature Co Oxidation

High activity and negative apparent activation energy in low-temperature CO oxidation – present on Au/Mg(OH)2, absent on Au/TiO2

2017 ◽  
Vol 7 (18) ◽  
pp. 4145-4161 ◽  
Author(s):  
Y. Wang ◽  
D. Widmann ◽  
M. Wittmann ◽  
F. Lehnert ◽  
D. Gu ◽  
...  
Keyword(s):  
Activation Energy ◽  
Low Temperature ◽  
Ir Spectroscopy ◽  
Co Oxidation ◽  
Oxidation Reaction ◽  
Reaction Behavior ◽  
Co Oxidation Reaction ◽  
Wide Range ◽  
Low Temperature Co Oxidation

Aiming at a better understanding of the unusual low-temperature CO oxidation reaction behavior on Au/Mg(OH)2 catalysts, we investigated this reaction mainly by combined kinetic and in situ IR spectroscopy measurements over a wide range of temperatures, from −90 °C to 200 °C.

Controlled synthesis of Pd/CoOx–InOx nanofibers for low-temperature CO oxidation reaction

2019 ◽  
Vol 43 (37) ◽  
pp. 14872-14882 ◽  
Author(s):  
Xuebi Du ◽  
Weiliang Han ◽  
Zhicheng Tang ◽  
Jiyi Zhang
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Oxidation Reaction ◽  
Controlled Synthesis ◽  
Co Oxidation Reaction ◽  
Low Temperature Co Oxidation

Herein, we report a series of Pd/CoOx–InOx nanofibers with different morphologies (such as nanofibers, porous nanofibers and bead-like nanofibers) via electrospinning, annealing and impregnation methods.

Enhanced catalytic activity of Au-CeO2/Al2O3 monolith for low-temperature CO oxidation

2019 ◽  
Vol 129 ◽  
pp. 105729 ◽  
Author(s):  
Zhiwen Li ◽  
Huan Wang ◽  
Weiwei Zhao ◽  
Xin Xu ◽  
Quan Jin ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Co Oxidation ◽  
Low Temperature Co Oxidation

Low-temperature CO oxidation over CeO2 and CeO2@Co3O4 core–shell microspheres

2017 ◽  
Vol 41 (22) ◽  
pp. 13418-13424 ◽  
Author(s):  
Lu Zhang ◽  
Li Zhang ◽  
Guancheng Xu ◽  
Chi Zhang ◽  
Xin Li ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Co Oxidation ◽  
Core Shell ◽  
Synergistic Interactions ◽  
Low Temperature Co Oxidation

The excellent CO catalytic activity and stability of CeO2@Co3O4 composite were ascribed to the synergistic interactions between Co3O4 and CeO2.

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