Anion-Exchange Synthesis of Copper Ferrite Powders
| Autor: | G. N. Bondarenko, S. V. Saikova, M. V. Panteleeva, Tatyana V. Trofimova, G. L. Pashkov |
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| Rok vydání: | 2018 |
| Předmět: |
010302 applied physics
Materials science Ion exchange Precipitation (chemistry) Inorganic chemistry chemistry.chemical_element Infrared spectroscopy 02 engineering and technology Tartrate 021001 nanoscience & nanotechnology 01 natural sciences Copper Microanalysis law.invention chemistry.chemical_compound chemistry Mechanics of Materials law 0103 physical sciences Materials Chemistry Ceramics and Composites Ferrite (magnet) Calcination 0210 nano-technology |
| Zdroj: | Glass and Ceramics. 75:74-79 |
| ISSN: | 1573-8515 0361-7610 |
| DOI: | 10.1007/s10717-018-0032-7 |
| Popis: | Amethod is proposed for synthesizing copper ferrite, consisting in anion-exchange precipitation of copper (II) and iron (III) from solutions of their salts in the presence of tartrate ions as complexing agents followed by calcination of the obtained precipitate. The precursors and the products of their heat-treatment or studied by means of chemical, complex thermal and x-ray phase analyses, IR spectroscopy, scanning electron microscopy, and x-ray spectral microanalysis; the magnetic properties of the obtained samples were also studied. It was determined that a ferromagnetically ordered phase is present in the synthesized materials and their magnetic properties are close to those of bulk CuFe2O4. |
| Databáze: | OpenAIRE |
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