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Physicochemical and Catalytic Properties of La1-xCax FeO3-0.5x Perovskites Full article

Journal Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Output data Year: 2000, Volume: 41, Number: 2, Pages: 287-291 Pages count : 5 DOI: 10.1007/BF02771432
Tags Ferrite; FeO2; Perovskite; Lanthanum; Homological Series
Authors Isupova L.A. 1 , Yakovleva I.S. 2 , Tsybulya S.V. 1 , Kryukova G.N. 1 , Boldyreva N.N. 1 , Vlasov A.A. 1 , Alikina G.M. 1 , Ivanov V.P. 1 , Sadykov V.A. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2 Novosibirsk State University, Novosibirsk, 630090 Russia

Funding (1)

1 Russian Foundation for Basic Research 96-03-33103

Abstract: The phase analysis of La1-xCaxFeO3-0.5x perovskites prepared by a ceramic process from oxides is studied by X-ray diffraction and differential dissolution methods. At x < 0.5, the system does not form a continuous series of homogeneous solid solutions and does not consist of the members of a homological series. At x < 0.5, the system contains two phases and calcium ferrite nanoparticles located on the surface of lanthanum ferrite. At x > 0.5, the formation of the structures of a brownmillerite-based homological series is found. The catalytic activity of perovskites depends nonmonotonically on the x value and reaches the maximum at x = 0.6.
Cite: Isupova L.A. , Yakovleva I.S. , Tsybulya S.V. , Kryukova G.N. , Boldyreva N.N. , Vlasov A.A. , Alikina G.M. , Ivanov V.P. , Sadykov V.A.
Physicochemical and Catalytic Properties of La1-xCax FeO3-0.5x Perovskites
Kinetics and Catalysis. 2000. V.41. N2. P.287-291. DOI: 10.1007/BF02771432 WOS Scopus РИНЦ ANCAN OpenAlex OpenAlex
Original: Исупова Л.А. , Яковлева И.С. , Цыбуля С.В. , Крюкова Г.Н. , Болдырева Н.Н. , Власов А.А. , Аликина Г.М. , Иванов В.П. , Садыков В.А.
Физико-химические и каталитические свойства перовскитов ряда La1-xCaxFeO3-0.5x
Кинетика и катализ. 2000. Т.41. №2. С.315-320. РИНЦ
Dates:
Submitted: Aug 17, 1998
Published print: Mar 1, 2000
Identifiers:
Web of science: WOS:000086935200020
Scopus: 2-s2.0-0034164058
Elibrary: 13340078
Chemical Abstracts: 2000:325249
Chemical Abstracts (print): 132:314191
OpenAlex: W2461284918 | W3196071808
Citing:
DB Citing
Web of science 22
Scopus 19
Elibrary 20
OpenAlex 21 2
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