Catalytic Activity of Mixed-Oxide Coatings Based on Perovskite Lanthanum Strontium Cobaltate / Ostroushko A.A., Zhuravleva L.I., Pirogov A.N., Mogil'nikov Yu.V. // Russian Journal of Inorganic Chemistry. - 1997. - V. 42, l. 6. - P. 836-840.

ISSN:

00360236

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Article

Abstract:

Certain aspects of the catalytic activity in CO oxidation and NO reduction of coatings based on perovskite lanthanum strontium cobaltate, which are deposited by pyrolyzing polymer-salt solutions, are studied. The catalytic activity of coatings is improved by their interactions with titanium substrates. Possible reaction routes of titanium with cobaltates are proposed and thermodynamically examined. Comparative data on the catalytic activity of various cobaltates versus titanium substrates and indifferent coated substrates are obtained. The specific rates of catalytic reactions in semiindustrial production conditions are calculated. The variation of the specific surface area of catalyst specimens with synthesis variables, especially temperature, is established.

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-2542579506&partnerID=40&md5=c69f6cc78716cbdbdd9262230a416e10
Affiliations	Inst. of Phys. and Appl. Mathematics, Ural State University, Yekaterinburg, Russian Federation; Institute of Metal Physics, Ural Division, Russian Academy of Sciences, ul. S. Kovalevskoi 18, Yekaterinburg, 620219, Russian Federation
References	Ostroushko, A.A., Zhuravleva, L.I., Petrov, A.N., (1995) II Conf. on Modern Trends in Chemical Kinetics and Catalysis, p. 325. , Abstracts of Papers, Novosibirsk; Ostroushko, A.A., Zhuravleva, L.I., Kononchuk, O.F., Petrov, A.N., (1991) Zh. Neorg. Khim., 36 (1), p. 6; Ostroushko, A.A., Zhuravleva, L.I., Osipov, V.V., (1992) Mater. Sci. Eng., A, 149, pp. L17; Ostroushko, A.A., Kvasnitsa, K., Vidmer, Kh., (1993) Zh. Neorg. Khim., 38 (3), p. 436; Valiev, E.Z., Bogdanov, S.G., Dorofeev, Yu.A., Pirogov, A.N., (1991) Zh. Eksp. Teor. Fiz., 100 (3-9), p. 1000; Petrov, A.N., (1988) Doctoral Sci. (Chem.) Dissertation, , Sverdlovsk: Ural State Univ; Kononchuk, O.F., (1991) Cand. Sci. (Chem.) Dissertation, , Sverdlovsk: Ural State Univ; Goronovskii, I.T., Nazarenko, Yu.P., Nekryach, E.F., (1987) Kratkii Spravochnik Po Khimii (Condensed Handbook on Chemistry), , Kiev: Naukova Dumka; Cherepanov, V.A., Barkhatova, L.Yu., Petrov, A.N., Voronin, V.I., (1995) Proc. 4th Int. Symp. on Solid Oxide Fuel Cells, p. 434. , Yokohama; Kononchuk, O.F., Sutija, D.P., Norby, T., Kofstad, P., (1995) Proc. 4th Int. Symp. on Solid Oxide Fuel Cells, p. 395. , Yokohama; Tsvikker, U., (1979) Titan i Ego Splavy (Titanium and Titaniumbase Alloys), , Moscow: Metallurgiya
Correspondence Address	Ostroushko, A.A.; Inst. of Phys. and Appl. Mathematics, Ural State University, Yekaterinburg, Russian Federation
CODEN	RJICA
Language of Original Document	English
Abbreviated Source Title	Russ J Inorg Chem
Source	Scopus