Synthesis and Characterization of Ag/Ce1-xMnxO2-δ Oxidation Catalysts

*David Alami  -  Department of Inorganic Substances Technology, National Technical University, Kharkiv Polytechnic Institute, Kharkiv, 61002,, Ukraine
Viktor Bulavin  -  Department of Inorganic Substances Technology, National Technical University, Kharkiv Polytechnic Institute, Kharkiv, 61002,, Ukraine
Received: 2 Apr 2013; Published: 19 Jun 2013.
Open Access
Citation Format:
bcrec 4718
Abstract
The aim of this work was to obtain samples of Ag - doped manganese-cerium mixed oxides and explore their characteristics. Six catalysts were prepared by the co-precipitation process followed by impregnation method for Ag incorporation. These catalysts were characterized in particular by means of TEM, XRD, TPR and examined on the reaction of hydrogen peroxide catalytic decomposition. The samples obtained were solid solution nanoparticle agglomerates with irregular surface morphology. The results pointed out that the highest activity in oxidation reactions should possess Ag/Ce0.23Mn0.77O2-δ catalyst.  © 2013 BCREC UNDIP. All rights reserved

Received: 2nd April 2013; Revised: 11st May 2013; Accepted: 24th May 2013

[How to Cite: Alami, D., Bulavin, V. (2013). Synthesis and Characterization of Ag/Ce1-xMnxO2-δ Oxidation Catalysts. Bulletin of Chemical Reaction Engineering & Catalysis, 8 (1): 83-88. (doi:10.9767/bcrec.8.1.4718.83-88)]

[Permalink/DOI: http://dx.doi.org/10.9767/bcrec.8.1.4718.83-88]

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Keywords: Catalytic Activity; Catalyst Characterization; Coprecipitation; Mixed Oxide; Solid Solution.
Funding: Pissarzhevsky Institute of Physical Chemistry (National Academy of Sciences, Ukraine).

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