Ferrimagnetic Nature of Composite Products Based on 1,1'-Diacetylferrocene, Caprolactam, and Taurine

Babin, V.N.; Belousov, Y.A.; Borisov, Y.A.; Kulikov, V.N.; Mazina, S.E.; Rogatkina, E.Y.; Rodionov, A.N.; Simenel, A.A.; Shchetinin, I.V.

Авторы: Babin V.N., Belousov Yu A., Borisov Yu A., Kulikov V.N., Mazina S.E., Rogatkina E.Yu, Rodionov A.N., Simenel A.A., Shchetinin I.V.
Журнал: Russian Journal of Physical Chemistry A
Том: 94
Номер: 10
Год издания: 2020
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 1289
Последняя страница: 1295
Оригинальные версии: ФЕРРИМАГНИТНАЯ ПРИРОДА КОМПОЗИТНЫХ ПРОДУКТОВ НА ОСНОВЕ 1,1'-ДИАЦЕТИЛФЕРРОЦЕНА, КАПРОЛАКТАМА И ТАУРИНА
DOI: 10.1134/S0036024420100040
Аннотация: Nuclear gamma resonance (NGR) is used to study powders of externally homogeneous magnetitelike substances that form in the reaction between 1,1'-diacetylferrocene and caprolactam and 2-aminoethanesulfonic acid in a relatively low range of temperatures (100–180 C). The powders are shown to consist of magnetite and a ferrocene-containing matrix that contains 1,1'-diacetyleferrocene and an organicnitrogen-containing component. In studying the temperature dependence of the NGR spectra in the rangeof 295–80 K, it is established that a fast effective exchange of electrons occurs in the samples both internallyand between two Fe2+/Fe3+ subsystems, ferrocene/ferricenium and sublattice B of magnetite. As a result,classical mechanisms of electron exchange retardation and the phase ordering of the magnetite structure donot work, and no Verwey transition is observed in the samples.
Добавил в систему: Сименел Александр Александрович

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Ferrimagnetic Nature of Composite Products Based on 1,1'-Diacetylferrocene, Caprolactam, and Taurineстатья

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