Redox properties and catalytic performance of ceria–zirconia nanorods

2015 ◽  
Vol 5 (8) ◽  
pp. 4184-4192 ◽  
Author(s):  
Aling Chen ◽  
Yan Zhou ◽  
Na Ta ◽  
Yong Li ◽  
Wenjie Shen

The shape effect of Ce1−xZrxO2 nanomaterials is associated with the amount of zirconia that is incorporated into the ceria lattice.

1994 ◽  
Vol 21 (2-3) ◽  
pp. 371-376 ◽  
Author(s):  
M.Yu. Sinev ◽  
V.Yu Bychkov ◽  
V.N. Korchak ◽  
Yu.P. Tulenin ◽  
Z.T. Fattakhova ◽  
...  

2019 ◽  
Vol 242 ◽  
pp. 272-278 ◽  
Author(s):  
Aline Rodrigues Miranda Cruz ◽  
Elisabete Moreira Assaf ◽  
Janaina Fernandes Gomes ◽  
José Mansur Assaf

1999 ◽  
Vol 185 (2) ◽  
pp. 324-332 ◽  
Author(s):  
J.M. López Nieto ◽  
J. Soler ◽  
P. Concepción ◽  
J. Herguido ◽  
M. Menéndez ◽  
...  

RSC Advances ◽  
2014 ◽  
Vol 4 (49) ◽  
pp. 25729-25735 ◽  
Author(s):  
Huiyuan Xu ◽  
Jingjie Luo ◽  
Wei Chu

Plasma under oxygen atmosphere is available for promoting the microporosity, redox properties, and the catalytic performance of gold nanoparticles.


2014 ◽  
Vol 139 ◽  
pp. 42-47 ◽  
Author(s):  
Dafeng Zhang ◽  
Cuisong Zhang ◽  
Yumei Chen ◽  
Qiufen Wang ◽  
Linyan Bian ◽  
...  

2016 ◽  
Vol 6 (13) ◽  
pp. 4986-5002 ◽  
Author(s):  
R. C. R. Santos ◽  
D. M. V. Braga ◽  
A. N. Pinheiro ◽  
E. R. Leite ◽  
V. N. Freire ◽  
...  

Promoters play an important role in the acidity and redox properties of Mo oxide catalysts supported on alumina spheres, and the catalytic performance reveals a potential effect between Cu and Mo oxides reduced partially, which improves the allyl alcohol selectivity.


Nanomaterials ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 675 ◽  
Author(s):  
Lei Zhu ◽  
Xi Li ◽  
Zhiying Liu ◽  
Lin Yao ◽  
Peng Yu ◽  
...  

Mn-Ce-Zr-O catalysts doped with varying Mn content were prepared and assessed for the catalytic combustion of chlorobenzene (CB). Nanosized MCZ-0.67 catalyst with amorphous phase exhibited a high and stable catalytic activity among the studied catalysts, achieving 90% CB conversion at 226 °C and withstanding stability tests, including time-based stability and the successive influence of various operating conditions. Meanwhile, the MCZ-0.67 catalyst used showed good recyclability by calcination in air. Characterization results suggested that Mn doping played a dominant role in improving the catalytic performance, resulting in larger surface area, better redox properties and greater amounts of surface active oxygen. In addition, the introduction of Zr was also indispensable for maintaining the good catalytic performance of catalysts. Finally, trace amounts of polychlorinated by-products during CB oxidation were monitored and the oxidation process was discussed.


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