Oxygen storage capacity of noble metal car exhaust catalysts containing nickel and cerium

1989 ◽  
Vol 118 (2) ◽  
pp. 339-348 ◽  
Author(s):  
P LOOF
2016 ◽  
Vol 40 (12) ◽  
pp. 10108-10115 ◽  
Author(s):  
Genyuan Zhao ◽  
Jing Li ◽  
Wenshuang Zhu ◽  
Xueqin Ma ◽  
Yonghua Guo ◽  
...  

Herein, we demonstrate the influence of zirconium species on promoting the oxygen storage capacity and three-way catalytic properties of zirconium-manganese oxide catalysts.


2013 ◽  
Vol 1 (15) ◽  
pp. 4836 ◽  
Author(s):  
M. Pilar Yeste ◽  
Juan C. Hernández-Garrido ◽  
D. Carolina Arias ◽  
Ginesa Blanco ◽  
José M. Rodríguez-Izquierdo ◽  
...  

2007 ◽  
Vol 7 (11) ◽  
pp. 4013-4016 ◽  
Author(s):  
SeungSoo Lim ◽  
DongJu Moon ◽  
JongHo Kim ◽  
YoungChul Kim ◽  
NamCook Park ◽  
...  

Autothermal reforming of propane for hydrogen over Ni catalysts supported on a variety of perovskites was performed in an atmospheric flow reactor. Perovskite is known for its higher thermal stability and oxygen storage capacity, but catalytic activity of itself is low. A sites of the ABO3 structured perovskites were occupied by La while B sites by one of Fe, Co, Ni, and Al by citrate method. The composition of the reactant mixture was H2O/C/O2 = 8.96/1.0/1.1. The changes in the states of the catalysts after reaction were analyzed by XRD, TPD, and TGA. Ni/LaAlO3 catalyst maintained the perovskite structure after reaction. It showed higher hydrogen yield and thermal stability compared to those of the catalysts with Fe, Co, or Ni in B sites. Catalysts prepared by deposition-precipitation (DP) method showed higher activity than those prepared by impregnation method, presumably due to the smaller sizes of the NiO crystal particles.


2021 ◽  
Author(s):  
Liam Mc Grane ◽  
Roy Douglas ◽  
Kurtis Irwin ◽  
Andrew Woods ◽  
Jonathan Stewart ◽  
...  

1985 ◽  
Vol 17 (1) ◽  
pp. 75-86 ◽  
Author(s):  
E.C. Su ◽  
C.N. Montreuil ◽  
W.G. Rothschild

Sign in / Sign up

Export Citation Format

Share Document