Cr-Doped CeO2 Nanorods for CO Oxidation: Insights into Promotional Effect of Cr on Structure and Catalytic Performance

The surface properties and CO oxidation on Sm doped CeO2(111) have been studied systematically by using the DFT+U method to reveal the influence of Sm on the catalytic performance of CeO2(111).

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

Catalysts ◽

10.3390/catal9040312 ◽

2019 ◽

Vol 9 (4) ◽

pp. 312 ◽

Cited By ~ 2

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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Growth kinetic control over MgFe2O4 to tune Fe occupancy and metal–support interactions for optimum catalytic performance

CrystEngComm ◽

10.1039/d1ce00006c ◽

2021 ◽

Vol 23 (13) ◽

pp. 2538-2546

Author(s):

Min Yang ◽

Guangshe Li ◽

Huixia Li ◽

Junfang Ding ◽

Yan Wang ◽

...

Keyword(s):

Co Oxidation ◽

Growth Kinetic ◽

Catalytic Performance ◽

Growth Behavior ◽

Kinetic Control ◽

Size Dependent ◽

Metal Support ◽

Support Size ◽

Metal Support Interactions ◽

First Time

For the first time, the growth behavior with size-dependent Fe occupancies at different sites of MgFe2O4 was examined. Hybrid catalysts of Pt/MgFe2O4 with a support size of 20.6 nm exhibited an optimal performance of CO oxidation.

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Synthesis and Catalytic Performance of a New V-doped CeO2-supported Alkali-activated-steel-slag-based Photocatalyst

Journal of Wuhan University of Technology-Mater Sci Ed ◽

10.1007/s11595-021-2396-8 ◽

2021 ◽

Vol 36 (2) ◽

pp. 209-214

Author(s):

Le Kang ◽

Huiling Du ◽

Jun Deng ◽

Xinrui Jing ◽

Sen Zhang ◽

...

Keyword(s):

Steel Slag ◽

Catalytic Performance ◽

Doped Ceo2 ◽

Alkali Activated

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TiO2 NTS-SUPPORTED COPPER OXIDE WITH IMPROVED CATALYTIC PERFORMANCE FOR LOW-TEMPERATURE CO OXIDATION VIA CERIUM OXIDE MODIFICATION

Journal of the Chilean Chemical Society ◽

10.4067/s0717-97072013000100027 ◽

2013 ◽

Vol 58 (1) ◽

pp. 1628-1631 ◽

Cited By ~ 1

Author(s):

SONG JUAN-JUAN ◽

ZHU BAO-LIN ◽

HAN QI-WEI ◽

TIAN JING ◽

ZHAO WEI-LING ◽

...

Keyword(s):

Low Temperature ◽

Copper Oxide ◽

Co Oxidation ◽

Cerium Oxide ◽

Catalytic Performance ◽

Low Temperature Co Oxidation ◽

Tio2 Nts

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Pd/Pt embedded CN monolayers as efficient catalysts for CO oxidation

Physical Chemistry Chemical Physics ◽

10.1039/c9cp04636d ◽

2019 ◽

Vol 21 (46) ◽

pp. 25743-25748

Author(s):

Yong-Chao Rao ◽

Xiang-Mei Duan

Keyword(s):

Density Functional Theory ◽

Co Oxidation ◽

Density Functional ◽

Carbon Nitride ◽

Density Functional Theory Calculations ◽

Catalytic Performance ◽

Functional Theory ◽

Spin Polarized ◽

Planar Carbon

The catalytic performance of Pd/Pt embedded planar carbon nitride for CO oxidation has been investigated via spin-polarized density functional theory calculations.

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

Applied Surface Science ◽

10.1016/j.apsusc.2017.06.235 ◽

2017 ◽

Vol 423 ◽

pp. 771-779 ◽

Cited By ~ 95

Author(s):

Xiaodong Zhang ◽

Fulin Hou ◽

Yang Yang ◽

Yuxin Wang ◽

Ning Liu ◽

...

Keyword(s):

Co Oxidation ◽

Catalytic Performance ◽

Facile Synthesis

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SnO2 nano-rods with superior CO oxidation performance

Journal of Materials Chemistry A ◽

10.1039/c3ta15109c ◽

2014 ◽

Vol 2 (16) ◽

pp. 5616-5619 ◽

Cited By ~ 31

Author(s):

Xiang Wang ◽

Lihong Xiao ◽

Honggen Peng ◽

Wenming Liu ◽

Xianglan Xu

Keyword(s):

Co Oxidation ◽

Noble Metal ◽

Catalytic Performance ◽

Metal Catalyst ◽

Noble Metal Catalyst ◽

Catalytic Behavior ◽

Oxidation Performance ◽

Nano Rods

SnO2 with a nano-rod morphology shows a superior catalytic performance over SnO2 with other morphologies for CO oxidation. The SnO2-rods’ catalytic behavior is very similar to that of a noble metal catalyst.

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