Preparation of High-Purity Iron by Means of Ammonium Chloride Complexes; Russian Journal of Inorganic Chemistry; Vol. 63, iss. 6
| Parent link: | Russian Journal of Inorganic Chemistry: Scientific Journal Vol. 63, iss. 6.— 2018.— [P. 736-741] |
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| Altri autori: | , |
| Riassunto: | Title screen A method for the preparation of high-purity iron via the chlorination of a mixture containing iron(III) oxide by ammonium chloride with the subsequent decomposition of the intermediate product to iron(III) chloride, its sublimation, and further reduction in a hydrogen flow was proposed. The reaction between ammonium chloride and iron(III) oxide and the thermal decomposition of the ammonium chloride complex were thermogravimetrically studied. The conditions and energetic characteristics of these reactions were determined. The method was tested on iron-containing raw materials. The impurities in the end product of reduction by hydrogen were 0.25%. Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2018
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| Serie: | Synthesis and Properties of Inorganic Compounds |
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| Accesso online: | https://doi.org/10.1134/S0036023618060074 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658234 |
| Riassunto: | Title screen A method for the preparation of high-purity iron via the chlorination of a mixture containing iron(III) oxide by ammonium chloride with the subsequent decomposition of the intermediate product to iron(III) chloride, its sublimation, and further reduction in a hydrogen flow was proposed. The reaction between ammonium chloride and iron(III) oxide and the thermal decomposition of the ammonium chloride complex were thermogravimetrically studied. The conditions and energetic characteristics of these reactions were determined. The method was tested on iron-containing raw materials. The impurities in the end product of reduction by hydrogen were 0.25%. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1134/S0036023618060074 |