Study of Copper-Iron Mixed Oxide with Cubic Spinel Structure, Synthesized by the Combustion Method Full article
Journal |
Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296 |
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Output data | Year: 2019, Volume: 92, Number: 1, Pages: 20-30 Pages count : 11 DOI: 10.1134/S1070427219010038 | ||||
Tags | copper ferrite; glycine nitrate combustion; SHS; spinel; stoichiometry | ||||
Authors |
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Affiliations |
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Funding (2)
1 | Federal Agency for Scientific Organizations | 0303-2016-0015 |
2 | Президиум РАН | 56 |
Abstract:
The interest in synthesis and study of properties of complex oxides is due to their wide use in various fields of materials science and catalysis. A copper-iron mixed oxide with cubic spinel structure was synthesized in the combustion mode with local initiation of a glycine nitrate precursor compacted into pellets. A new result was obtained about the positive influence exerted by addition of ammonia to the precursor, which led to a decrease in its combustion rate and to an increase in the content of the spinel from 34 to 80% without an additional stage of high-temperature calcination. The study determined (X-ray diffraction analysis, differentiating dissolution, ATR IR spectroscopy, including the near-IR spectral range) the stoichiometry of copper and iron in the copper ferrite phase and found the content of spinel in the combustion product. The effect of the reducing conditions in the combustion zone on characteristics of the product being formed was discussed. © 2019, Pleiades Publishing, Ltd.
Cite:
Simagina V.I.
, Komova O.V.
, Odegova G.V.
, Netskina O.V.
, Bulavchenko O.A.
, Pochtar’ A.A.
, Kayl N.L.
Study of Copper-Iron Mixed Oxide with Cubic Spinel Structure, Synthesized by the Combustion Method
Russian Journal of Applied Chemistry. 2019. V.92. N1. P.20-30. DOI: 10.1134/S1070427219010038 WOS Scopus РИНЦ ANCAN OpenAlex
Study of Copper-Iron Mixed Oxide with Cubic Spinel Structure, Synthesized by the Combustion Method
Russian Journal of Applied Chemistry. 2019. V.92. N1. P.20-30. DOI: 10.1134/S1070427219010038 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Симагина В.И.
, Комова О.В.
, Одегова Г.В.
, Нецкина О.В.
, Булавченко О.А.
, Почтарь А.А.
, Кайль Н.Л.
Исследование медь-железо смешанного оксида со структурой кубической шпинели, синтезированного методом горения
Журнал прикладной химии. 2019. Т.92. №1. С.24-34. DOI: 10.1134/S0044461819010031 РИНЦ OpenAlex
Исследование медь-железо смешанного оксида со структурой кубической шпинели, синтезированного методом горения
Журнал прикладной химии. 2019. Т.92. №1. С.24-34. DOI: 10.1134/S0044461819010031 РИНЦ OpenAlex
Dates:
Submitted: | Jun 29, 2018 |
Accepted: | Oct 23, 2018 |
Published print: | Jan 1, 2019 |
Published online: | Apr 22, 2019 |
Identifiers:
Web of science: | WOS:000466840100003 |
Scopus: | 2-s2.0-85064835197 |
Elibrary: | 38676779 |
Chemical Abstracts: | 2019:876670 |
Chemical Abstracts (print): | 170:598168 |
OpenAlex: | W2942134693 |