Enhanced CO catalytic oxidation over an Au–Pt alloy supported on TiO2 nanotubes: investigation of the hydroxyl and Au/Pt ratio influences

2018 ◽  
Vol 8 (23) ◽  
pp. 6109-6122 ◽  
Author(s):  
Jing-Jing Li ◽  
Bao-Lin Zhu ◽  
Gui-Chang Wang ◽  
Zun-Feng Liu ◽  
Wei-Ping Huang ◽  
...  

The schematic illustrates the catalytic mechanism and reaction pathways of Au–Pt/TiO2 SNT catalysts with enhanced catalytic activity for CO oxidation.

RSC Advances ◽  
2014 ◽  
Vol 4 (44) ◽  
pp. 23262-23270 ◽  
Author(s):  
Weiliang Han ◽  
Zhicheng Tang ◽  
Peng Zhang ◽  
Gongxuan Lu

Deposition of Pd–Fe nanoparticles onto carbon spheres with controllable diameters and catalytic activity for CO oxidation.


RSC Advances ◽  
2015 ◽  
Vol 5 (16) ◽  
pp. 11989-11995 ◽  
Author(s):  
Ping Zhang ◽  
Jiuli Guo ◽  
Peng Zhao ◽  
Bolin Zhu ◽  
Weiping Huang ◽  
...  

TEM image of Au/La2O3–TiO2-NTs. Gold particles were distributed homogeneously on La modified TiO2 NTs.


RSC Advances ◽  
2017 ◽  
Vol 7 (32) ◽  
pp. 19630-19638 ◽  
Author(s):  
Pengbo Lyu ◽  
Junjie He ◽  
Petr Nachtigall

Theoretical prediction of efficient catalytic CO oxidation over a Fe–PtSe2 monolayer.


RSC Advances ◽  
2018 ◽  
Vol 8 (21) ◽  
pp. 11289-11295 ◽  
Author(s):  
Dong Duan ◽  
Chunxi Hao ◽  
Wenyu Shi ◽  
Haiyang Wang ◽  
Zhanbo Sun

A series of Co3O4 catalysts modified by Sm were prepared by a combined dealloying and calcination approach, and the catalytic activities were evaluated using CO catalytic oxidation.


2020 ◽  
Vol 12 (11) ◽  
pp. 1293-1300
Author(s):  
Xihan Tan ◽  
Ying Li ◽  
Pengpeng Wu

A series of palladium doped barium-based cerium (BaCe1-xPdxO3-δ) catalysts were prepared by the sol–gel method. The catalytic properties of BaCe1-xPdxO3-δ for the oxidation of carbon monoxide were studied. The results show that Pd doping can effectively inhibit the crystal size of catalyst powder, and the specific surface area of the catalyst increases with the increase of doping ratio. Palladium doping significantly improved the catalytic activity of barium ceric acid-based catalyst for CO oxidation. BaCe0.96Pd0.04O3-δ had the best catalytic activity for CO oxidation. After calcination at high temperature, the BaCeO3 perovskite is stable.


RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 64247-64257 ◽  
Author(s):  
Liyan Li ◽  
Weiliang Han ◽  
Zhicheng Tang ◽  
Jiyi Zhang ◽  
Gongxuan Lu

In this paper, 3D Cu–Ce-Ox catalysts with different pores were synthesized by controlling the calcination temperaturre. The CeCu20-600 showed the highest catalytic activity, where CO can be fully oxidized at 55 °C and expressed good stability.


RSC Advances ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 6102-6107 ◽  
Author(s):  
S. M. Yin ◽  
J. J. Duanmu ◽  
Y. H. Zhu ◽  
Y. F. Yuan ◽  
S. Y. Guo ◽  
...  

Perovskite lead titanate nanostructures with specific {111}, {100} and {001} facets exposed, have been employed as supports to investigate the crystal facet effect on the growth and CO catalytic activity of Pt nanoparticles.


2017 ◽  
Vol 41 (20) ◽  
pp. 12052-12060 ◽  
Author(s):  
Yinshuang Zhao ◽  
Fang Dong ◽  
Weiliang Han ◽  
Haijun Zhao ◽  
Zhicheng Tang

Catalysts using graphene as a support possessed higher catalytic activity and stability.


2018 ◽  
Vol 20 (7) ◽  
pp. 5173-5179 ◽  
Author(s):  
Qingming Deng ◽  
Tiantian Wu ◽  
Guibin Chen ◽  
Heine Anton Hansen ◽  
Tejs Vegge

CO catalytic oxidation on Sc-TCNQ.


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