Structure of LaSrMO4(M = Mn, Fe, Co, Ni, Cu) and their catalytic properties in the total oxidation of hexane

Zhong H.; Zeng R.

doi:10.2298/JSC0610049Z

Journal of the Serbian Chemical Society (Jan 2006)

Structure of LaSrMO4(M = Mn, Fe, Co, Ni, Cu) and their catalytic properties in the total oxidation of hexane

Zhong H.,
Zeng R.

Affiliations

Zhong H.: Provincial key laboratory of coordination chemistry, Jinggangshan University, Jian, College of chemistry and chemical engineering, Jinggangshan University, Jian
Zeng R.: Provincial key laboratory of coordination chemistry, Jinggangshan University, Jian, College of chemistry and chemical engineering, Jinggangshan University, Jian

DOI: https://doi.org/10.2298/JSC0610049Z
Journal volume & issue: Vol. 71, no. 10
pp. 1049 – 1059

Abstract

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Perovskite-type LaSrMO4 (M = Mn, Fe, Co, Ni, Cu) mixed oxides were prepared by the decomposition of amorphous citric and ethylenediaminetetraacetic acid complexes and investigated by the XRD, FTIR, BET, TPR, TPD and XPSmethods. Their catalytic behavior in the total oxidation of hexane was examined. The following activity order was found LaSrCoO4 > LaSrNiO4 > LaSrCuO4 > LaSrFeO4 > LaSrMnO4. This is explained in terms of oxygen vacancies and mobile lattice oxygen, particle size and BET surface area. .

Published in Journal of the Serbian Chemical Society

ISSN: 0352-5139 (Print); 1820-7421 (Online)
Publisher: Serbian Chemical Society
Country of publisher: Serbia
LCC subjects: Science: Chemistry
Website: http://www.shd-pub.org.rs/index.php/JSCS

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