Catalytic oxidation of carbon monoxide on -

Catalytic oxidation of carbon monoxide on LnCoO3 perovskite oxides George, Susan; Viswanathan, B. Abstract. Publication: The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A. Resources About ADS ADS Help

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Porous Perovskite Materials in Catalysis |

Citation: Arandiyan H, Wang Y. Porous Perovskite Materials in Catalysis. Synth Catal. 2017, 2:1. Xie S, et al. (2013) Au/3DOM LaCoO3: High-performance catalysts for the oxidation of carbon monoxide and toluene. Chem Eng J 228: 965-975. Xie S, Deng J, Zang S, Yang H, Guo H, et al. (2015) Au–Pd/3DOM Co3O4: Highly active and stable nanocatalysts for toluene oxidation. J Catal 322: 38

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Efficient photosynthesis of carbon monoxide

Carbon monoxide as a photosynthetic target. Among all the products obtained by the reduction of CO 2 (ref. 11), CO stores the largest amount of energy per molecule and is an important bulk

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Synergistic effect of Pt or Pd and perovskite

Results of this study showed that reduction of the support decreased the CO conversion on Pt/LaCoO3. On the other hand, Pd/LaCoO3 showed stable activity for the WGS reaction. Therefore, Pd was added to Pt/LaCoO3 for stabilizing the catalyst activity, and 0.5 wt.% Pd/1 wt.% Pt/LaCoO3 catalyst showed higher activity and stability. KW - Lattice oxygen

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CO Oxidation and NO Reduction on Perovskite

CO Oxidation and NO Reduction on Perovskite Oxides__ 180|23. CO Oxidation and NO Reduction on Perovskite Oxides__。Catalysis Reviews Science and Engineering, (Volume 34-1992)

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The oxidation of carbon monoxide |

Although the reaction between carbon monoxide and oxygen has long been the subject of experimental study, the mechanism of the process is far from being completely understood. Most of the earlier investigations of Dixon and others were concerned with the initiation and propagation of flame or detonation waves in mixtures of the two gases, and showed especially the important part which water

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DFT Analysis of NO Oxidation Intermediates

The perovskite LaCoO3 itself has been shown to have good NO oxidation activity, and Sr substitution improves NO oxidation rates and reduces NO2 inhibition. In this work, we report density functional theory (DFT) results for the adsorption of NOx (x = 1, 2) to the undoped and Sr doped (100) LaO and CoO2 terminated LaCoO3. Further, we used first

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Catalytic Oxidation of Carbon Monoxide on Pd

Lanthanum-Based Perovskite-Type Oxides La1−xCexBO3 (B = Mn and Co) as Lanthanum-Based Perovskite-Type Oxides La1−xCexBO3 (B = Mn and Co) as Catalysts: Synthesis and Characterization. Preparation of Nanosized LaCoO3 through Calcination of a Hydrothermally Preparation of Nanosized LaCoO3 through Calcination of a Hydrothermally Synthesized Precursor . A Decrease in NiO-MgO

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A new preparation method of lanthanum cobalt

A new preparation method of barium titanate perovskite film using electrochemical reduction. Materials Research Bulletin 1992, 27 (11), 1319-1327. DOI: 10.1016/0025-5408(92)90097-J. Y. MATSUMOTO, T. SASAKI, J. HOMBO. ChemInform Abstract: A New Preparation Method of LaCoO3 Perovskite Using Electrochemical Oxidation..

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Carbon monoxide oxidation on La0.7K0.3CoO3

Authors Carbon monoxide oxidation on La0.7K0.3CoO3 nanostructured perovskite-type catalyst for environmental emission control B Niknahad - Department of Chemistry, University of Kashan, Kashan, Iran M Mohseninia - Department of Chemistry, University of Kashan, Kashan, Iran- bInstitute of Nanoscience and Nanotechnology, University of Kashan, Kashan, Iran

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Perovskite nanocomposites as effective CO2

We report iron-containing mixed-oxide nanocomposites as highly effective redox materials for thermochemical CO2 splitting and methane partial oxidation in a cyclic redox scheme, where methane was introduced as an oxygen "sink" to promote the reduction of the redox materials followed by reoxidation through CO2 splitting. Up to 96% syngas selectivity in the methane partial oxidation step

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Catalytic Oxidation of Carbon Monoxide on -

Catalytic Oxidation of Carbon Monoxide on Pd-Containing The activity of the perovskite in oxidation processes can be enhanced by partial substitution of the metal in position A and/or position B with metal cations differing in their valence number. Such substitution changes the properties of the perovskite by inducing structural and electronic defects, which contribute to the perovskite

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Catalytic performances of perovskite oxides for

Microwave-assisted heterogeneous catalytic oxidation of CO over ABO 3 type perovskite oxides (A: La; B: Mn, Fe, Co) was carried out and the factors controlling the catalytic properties were investigated. The heating behavior of perovskite oxides depended on the physical state of

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Catalytic performances of perovskite oxides for

AB - Microwave-assisted heterogeneous catalytic oxidation of CO over ABO3 type perovskite oxides (A: La; B: Mn, Fe, Co) was carried out and the factors controlling the catalytic properties were investigated. The heating behavior of perovskite oxides depended on the physical state of catalyst particles and catalyst compositions. Catalytic activity of the perovskite oxide decreased in the order

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Kinetics and Oxygen Vacancy Mechanism of the

Bulletin of the Korean Chemical Society Volume 15 Issue 8 / Pages.616-622 / 1994 / 0253-2964(pISSN) / 1229-5949(eISSN) Korean Chemical Society (대한화학회)

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Oxidation of Carbon Monoxide on Perovskite Cobaltites Ln M

Oxidation of Carbon Monoxide on Perovskite Cobaltites Ln1-xMxCo03 (Ln La, Sm; M = Ba, Pb and Th) D Y RAO & D K CHAKRABARTY· Solid State Laboratory, Chemistry Department, Indian Institute of Technology, Bombay 400076 Received 7 September 1983; revised 10 Uctober 1983; accepted 29 December 1983 Oxidation of carbon monoxide has been studied on cobaltites with perovskite

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Low-Temperature Synthesis and Gas

LaCoO 3 nanoparticles with perovskite-type structure were prepared by a microwave-assisted colloidal method. Lanthanum nitrate, cobalt nitrate, and ethylenediamine were used as precursors and ethyl alcohol as solvent. The thermal decomposition of the precursors leads to the formation of LaCoO 3 from a temperature of 500°C.

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Controlled generation of uniform spherical

05.08.2013· Controlled generation of uniform spherical LaMnO3, LaCoO3, Mn2O3, and Co3O4 nanoparticles and their high catalytic performance for carbon monoxide and toluene oxidation. Liu Y(1), Dai H, Deng J, Zhang L, Zhao Z, Li X, Wang Y, Xie S, Yang H, Guo G.

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Efficient photosynthesis of carbon monoxide

Carbon monoxide as a photosynthetic target. Among all the products obtained by the reduction of CO 2 (ref. 11), CO stores the largest amount of energy per molecule and is an important bulk chemical in manufacturing12.Importantly, through the established gas to methanol and Fischer–Tropsch processes, as well as novel electrochemical methods, CO can be converted into a large number of carbon

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Catalytic Oxidation of Carbon Monoxide on Pd

Lanthanum-Based Perovskite-Type Oxides La1−xCexBO3 (B = Mn and Co) as Lanthanum-Based Perovskite-Type Oxides La1−xCexBO3 (B = Mn and Co) as Catalysts: Synthesis and Characterization. Preparation of Nanosized LaCoO3 through Calcination of a Hydrothermally Preparation of Nanosized LaCoO3 through Calcination of a Hydrothermally Synthesized Precursor . A Decrease in NiO-MgO

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