Catalytic hydrogenation of carbon monoxide over nanostructured perovskite-like gadolinium and strontium ferrites

T. F. Sheshko; Yu. M. Serov; M. V. Dement’eva; A. Shul’ga; I. V. Chislova; I. A. Zvereva

doi:10.1134/S0036024416050277

Catalytic hydrogenation of carbon monoxide over nanostructured perovskite-like gadolinium and strontium ferrites

Autores: Sheshko T.F.¹, Serov Y.M.¹, Dement’eva M.V.¹, Shul’ga A.¹, Chislova I.V.², Zvereva I.A.²
Afiliações:
1. Peoples’ Friendship University
2. St. Petersburg State University
Edição: Volume 90, Nº 5 (2016)
Páginas: 926-931
Seção: Chemical Kinetics and Catalysis
URL: https://bakhtiniada.ru/0036-0244/article/view/168131
DOI: https://doi.org/10.1134/S0036024416050277
ID: 168131

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Resumo

The catalytic properties of perovskite-like ferrites (A_{n + 1}B_nO_{3n + 1}, where n = 1, 2, 3, …, ∞; A = Gd, Sr; and B = Fe) synthesized via ceramic and sol-gel technology in the hydrogenation of carbon monoxide are studied. The interrelation between catalytic activity, selectivity to olefins and synthetic methods for complex oxide preparation, the number of perovskite layers, crystallite size, composition, and the valence state of iron is established.