电邮这篇文章 Synthesis, Structure, and Magnetic Characteristics of Mesoporous Fe2O3–SiO2 Composites
- 作者: Kondrashova N.B.1, Lebedev A.I.2, Lysenko S.N.1, Valtsifer V.A.1, Strelnikov V.N.1
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隶属关系:
- Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences
- Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences
- 期: 卷 55, 编号 7 (2019)
- 页面: 673-680
- 栏目: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158723
- DOI: https://doi.org/10.1134/S0020168519060062
- ID: 158723
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详细
In this paper, we examine processes for producing mesoporous Fe2O3–SiO2 silica-matrix composites with different fractions of ferric oxide and demonstrate the effect of the synthesis procedure on the structure, textural characteristics, particle size, and magnetic properties of the materials. We assess the thermal stability of the composites. A ferric-oxide-rich material (Fe : Si = 0.6 : 1) prepared by hydrothermal synthesis (THS) exhibits ferrimagnetic properties after high-temperature holding (t = 1000°C) for 3 h.
作者简介
N. Kondrashova
Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: Kondrashova_n_b@mail.ru
俄罗斯联邦, ul. Akademika Koroleva 3, Perm, 614013
A. Lebedev
Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences
Email: Kondrashova_n_b@mail.ru
俄罗斯联邦, ul. Akademika Koroleva 1, Perm, 620013
S. Lysenko
Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences
Email: Kondrashova_n_b@mail.ru
俄罗斯联邦, ul. Akademika Koroleva 3, Perm, 614013
V. Valtsifer
Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences
Email: Kondrashova_n_b@mail.ru
俄罗斯联邦, ul. Akademika Koroleva 3, Perm, 614013
V. Strelnikov
Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences
Email: Kondrashova_n_b@mail.ru
俄罗斯联邦, ul. Akademika Koroleva 3, Perm, 614013
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