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Formation Conditions of a Magnetically Ordered Phase ɛ-Fe2O3. A FMR in situ Study Full article

Common Language: Английский, Genre: Full article,
Status: Published, Source type: Translated
Journal Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779
Output data Year: 2013, Volume: 54, Number: 5, Pages: 876-882 Pages count : 7 DOI: 10.1134/s0022476613050065
Tags ferromagnetic resonance, heterogeneous catalysts, in situ, supermagnetic nanoparticles
Authors Yakushkin S.S. 1 , Bukhtiyarova G.A. 1 , Martyanov O.N. 1
Affiliations
1 Boreskov Institute of Catalysis SB RAS

Funding (2)

1 The Ministry of Education and Science of the Russian Federation 8429
2 Президиум РАН 27.46

Abstract: The ferromagnetic resonance (FMR) method in situ is used to study the initial stages of the formation of ε iron oxide nanoparticles deposited on silica gel at temperatures up to 600°C. It is shown that at hightemperature treatment of starting samples obtained by impregnation with an iron(II) sulfate solution, supermagnetic ε-Fe2O3/SiO2 nanoparticles form with a narrow size distribution. An analysis of the FMR data in comparison with the data of other methods enables the formulation of the formation conditions for systems of deposited ε-Fe2O3 nanoparticles without other polymorph impurities.
Cite: Yakushkin S.S. , Bukhtiyarova G.A. , Martyanov O.N.
Formation Conditions of a Magnetically Ordered Phase ɛ-Fe2O3. A FMR in situ Study
Journal of Structural Chemistry. 2013. V.54. N5. P.876-882. DOI: 10.1134/s0022476613050065 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL: Якушкин С.С. , Бухтиярова Г.А. , Мартьянов О.Н.
Условия формирования магнитоупорядоченной фазы epsilon-Fe2O3. Исследование методом ФМР in-situ
Журнал структурной химии. 2013. Т.54. №5. С.838-844. publication_identifier_short.rsci_identifier_type РИНЦ
Dates:
Submitted: Jun 8, 2012
Published print: Sep 1, 2013
Published online: Nov 29, 2013
Identifiers:
Web of science WOS:000327898500006
Scopus 2-s2.0-84890511319
Elibrary 21901177
AN 2013:1861159
CAN 160:746556
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