Discovering the key role of MnO2 and CeO2 particles in the Fe2O3 catalysts for enhancing the catalytic oxidation of VOC: Synergistic effect of the lattice oxygen species and surface-adsorbed oxygen

Author(s):  
Wissem Ben Soltan ◽  
Jing Sun ◽  
Wenlong Wang ◽  
Zhanlong Song ◽  
Xiqiang Zhao ◽  
...  
2019 ◽  
Vol 123 (28) ◽  
pp. 17255-17264 ◽  
Author(s):  
Xuejun Zhang ◽  
Zi’ang Ma ◽  
Zhongxian Song ◽  
Heng Zhao ◽  
Wei Liu ◽  
...  

2015 ◽  
Vol 5 (2) ◽  
pp. 1084-1092 ◽  
Author(s):  
Guchu Zou ◽  
Yao Xu ◽  
Shujie Wang ◽  
Mingxia Chen ◽  
Wenfeng Shangguan

Oact: active oxygen species. C*[O]: carbon–oxygen intermediate. The synergistic effect in Co–Ce catalyst leads to more oxygen vacancies and enhanced redox ability, thus assisting soot combustion.


2018 ◽  
Vol 8 (7) ◽  
pp. 1905-1914 ◽  
Author(s):  
Yasutaka Kuwahara ◽  
Akihiro Fujibayashi ◽  
Hiroki Uehara ◽  
Kohsuke Mori ◽  
Hiromi Yamashita

Fe/Ag-doped manganese oxides show promising catalytic activities in diesel soot combustion, which occurviamechanisms involving activated surface/lattice oxygen species.


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