A facile synthesis for hierarchical porous CeO2 nanobundles and their superior catalytic performance for CO oxidation

2015 ◽  
Vol 3 (2) ◽  
pp. 782-788 ◽  
Author(s):  
Richuan Rao ◽  
Ming Yang ◽  
Changshun Li ◽  
Huaze Dong ◽  
Song Fang ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Catalytic Performance ◽  
Facile Synthesis ◽  
Catalytic Activities ◽  
Hierarchical Porous

Porous CeO2 nanobundles with hierarchical nanoarchitecture show much better catalytic activities for CO oxidation compared to CeO2 nanorods, nanowires and nanoparticles.

A facile synthesis for cauliflower like CeO2 catalysts from Ce-BTC precursor and their catalytic performance for CO oxidation

2017 ◽  
Vol 423 ◽  
pp. 771-779 ◽  
Author(s):  
Xiaodong Zhang ◽  
Fulin Hou ◽  
Yang Yang ◽  
Yuxin Wang ◽  
Ning Liu ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Catalytic Performance ◽  
Facile Synthesis

Facile synthesis of meso-structured Pd/FeOx and its highly catalytic performance for low temperature CO oxidation under ambient conditions

RSC Advances ◽  
2015 ◽  
Vol 5 (27) ◽  
pp. 20650-20655 ◽  
Author(s):  
Liang Li ◽  
Gengnan Li ◽  
Yuan Yuan ◽  
Yongsheng Li
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Catalytic Performance ◽  
Ambient Condition ◽  
Ambient Conditions ◽  
Facile Synthesis ◽  
Co Conversion ◽  
Low Temperature Co Oxidation ◽  
Oxidation Properties

Meso-structured Pd/FeOx material exhibit excellent low temperature CO oxidation properties under ambient condition. Complete CO conversion could be achieved at as low as 0 °C, when 2.5 vol% H2O was introduced into the feed gas.

Facile synthesis of 3D flowerlike CeO2 microspheres under mild condition with high catalytic performance for CO oxidation

2011 ◽  
Vol 360 (1) ◽  
pp. 93-99 ◽  
Author(s):  
Junfeng Li ◽  
Guanzhong Lu ◽  
Hongfeng Li ◽  
Yanqin Wang ◽  
Yun Guo ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Mild Condition ◽  
Catalytic Performance ◽  
Facile Synthesis

Facile synthesis of novel MnOx nano-structures and their catalytic performance on CO oxidation

CrystEngComm ◽  
2013 ◽  
Vol 15 (25) ◽  
pp. 5150 ◽  
Author(s):  
Cong Zhang ◽  
Lu Han ◽  
Wei Liu ◽  
Hongxiao Yang ◽  
Xueying Zhang ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Catalytic Performance ◽  
Facile Synthesis ◽  
Nano Structures

A facile synthesis for porous CuO/Cu2O composites derived from MOFs and their superior catalytic performance for CO oxidation

2017 ◽  
Vol 86 ◽  
pp. 74-77 ◽  
Author(s):  
Yiqiong Yang ◽  
Han Dong ◽  
Yin Wang ◽  
Yuxin Wang ◽  
Ning Liu ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Catalytic Performance ◽  
Facile Synthesis

Understanding the facet-dependent catalytic performance of hematite microcrystals in a CO oxidation reaction

2018 ◽  
Vol 5 (9) ◽  
pp. 2332-2339 ◽  
Author(s):  
Liming Sun ◽  
Wenwen Zhan ◽  
Yan-An Li ◽  
Fan Wang ◽  
Xueliang Zhang ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Co Oxidation ◽  
Surface Structure ◽  
Oxidation Reaction ◽  
Catalytic Performance ◽  
Experimental Results ◽  
Catalytic Activities ◽  
Co Oxidation Reaction ◽  
Unique Surface

α-Fe2O3 microcrystals with uniform plate, cube and rod morphologies have been synthesized. DFT calculations and experimental results indicated that the Fe2O3 nanorods showed an obvious improvement of CO catalytic activities due to their unique surface structure.

scholarly journals On the Effects of Doping on the Catalytic Performance of (La,Sr)CoO3. A DFT Study of CO Oxidation

Catalysts ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 312 ◽  
Author(s):  
Antonella Glisenti ◽  
Andrea Vittadini
Keyword(s):  
Catalytic Activity ◽  
Co Oxidation ◽  
Density Functional Calculations ◽  
Density Functional ◽  
Formation Energy ◽  
Oxygen Vacancies ◽  
Catalytic Performance ◽  
Energy Profiles ◽  
High Concentrations ◽  
3D Impurities

The effects of modifying the composition of LaCoO3 on the catalytic activity are predicted by density functional calculations. Partially replacing La by Sr ions has benefical effects, causing a lowering of the formation energy of O vacancies. In contrast to that, doping at the Co site is less effective, as only 3d impurities heavier than Co are able to stabilize vacancies at high concentrations. The comparison of the energy profiles for CO oxidation of undoped and of Ni-, Cu-m and Zn-doped (La,Sr)CoO3(100) surface shows that Cu is most effective. However, the effects are less spectacular than in the SrTiO3 case, due to the different energetics for the formation of oxygen vacancies in the two hosts.

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