CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness

Tchoua Ngamou PH, Kohse-Höinghaus K, Bahlawane N (2011)
CATALYSIS COMMUNICATIONS 12(14): 1344-1350.

Journal Article | Published | English

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Abstract
The catalytic performance of the LaCoO(3) thin films toward CO and ethanol oxidation was studied in a reactor designed for the investigation of model planar catalysts. The effect of the thickness on the catalytic efficiency and the surface oxygen vacancies offers a straightforward method to identify or discriminate the oxygen species involved in the catalytic reaction. The weight-normalized reaction rate is demonstrated to be an intrinsic parameter and thus confirms the participation of the bulk lattice-oxygen in the studied catalytic reactions. Compared to other perovskite oxide powder catalysts, thin film catalysts show a remarkably higher activity toward ethanol and CO oxidation. (C) 2011 Elsevier B.V. All rights reserved.
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Tchoua Ngamou PH, Kohse-Höinghaus K, Bahlawane N. CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness. CATALYSIS COMMUNICATIONS. 2011;12(14):1344-1350.
Tchoua Ngamou, P. H., Kohse-Höinghaus, K., & Bahlawane, N. (2011). CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness. CATALYSIS COMMUNICATIONS, 12(14), 1344-1350.
Tchoua Ngamou, P. H., Kohse-Höinghaus, K., and Bahlawane, N. (2011). CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness. CATALYSIS COMMUNICATIONS 12, 1344-1350.
Tchoua Ngamou, P.H., Kohse-Höinghaus, K., & Bahlawane, N., 2011. CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness. CATALYSIS COMMUNICATIONS, 12(14), p 1344-1350.
P.H. Tchoua Ngamou, K. Kohse-Höinghaus, and N. Bahlawane, “CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness”, CATALYSIS COMMUNICATIONS, vol. 12, 2011, pp. 1344-1350.
Tchoua Ngamou, P.H., Kohse-Höinghaus, K., Bahlawane, N.: CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness. CATALYSIS COMMUNICATIONS. 12, 1344-1350 (2011).
Tchoua Ngamou, Patrick Hervé, Kohse-Höinghaus, Katharina, and Bahlawane, Naoufal. “CO and ethanol oxidation over LaCoO(3) planar model catalysts: Effect of the thickness”. CATALYSIS COMMUNICATIONS 12.14 (2011): 1344-1350.
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