Effects of Ni loading on the physicochemical properties of NiOx/CeO2 catalysts and catalytic activity for NO reduction by CO

2020 ◽  
Vol 10 (8) ◽  
pp. 2359-2368 ◽  
Author(s):  
Shuhao Zhang ◽  
Jaeha Lee ◽  
Do Heui Kim ◽  
Taejin Kim
Keyword(s):  
Molecular Structure ◽  
Catalytic Activity ◽  
Physicochemical Properties ◽  
No Reduction ◽  
No Reduction By Co

The NO reduction by CO reaction was investigated using NiOx/CeO2 catalysts with different Ni loadings. Surface NiOx controls the catalytic activity which was related to the molecular structure and reducibility of the catalysts.

A heterogeneous single Cu catalyst of Cu atoms confined in the spinel lattice of MgAl2O4 with good catalytic activity and stability for NO reduction by CO

2019 ◽  
Vol 7 (12) ◽  
pp. 7202-7212 ◽  
Author(s):  
Jichun Wu ◽  
Yuanzhi Li ◽  
Yi Yang ◽  
Qian Zhang ◽  
Li Yun ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Temperature ◽  
No Reduction ◽  
Confinement Effect ◽  
No Reduction By Co ◽  
Spinel Lattice ◽  
Cu Catalyst ◽  
Good Catalytic Activity

A heterogeneous single Cu catalyst exhibits good catalytic activity and durability at high temperature for NO reduction by CO due to the confinement effect of spinel lattice.

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