Abstract
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%.
| Original language | English |
|---|---|
| Pages (from-to) | 736-741 |
| Number of pages | 6 |
| Journal | Russian Journal of Inorganic Chemistry |
| Volume | 63 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jun 2018 |
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ASJC Scopus subject areas
- Inorganic Chemistry
Cite this
Preparation of High-Purity Iron by Means of Ammonium Chloride Complexes. / D’yachenko, A. N.; Kraidenko, R. I.; Smorokov, A. A.
In: Russian Journal of Inorganic Chemistry, Vol. 63, No. 6, 01.06.2018, p. 736-741.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Preparation of High-Purity Iron by Means of Ammonium Chloride Complexes
AU - D’yachenko, A. N.
AU - Kraidenko, R. I.
AU - Smorokov, A. A.
PY - 2018/6/1
Y1 - 2018/6/1
N2 - 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%.
AB - 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%.
UR - http://www.scopus.com/inward/record.url?scp=85049552441&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85049552441&partnerID=8YFLogxK
U2 - 10.1134/S0036023618060074
DO - 10.1134/S0036023618060074
M3 - Article
AN - SCOPUS:85049552441
VL - 63
SP - 736
EP - 741
JO - Russian Journal of Inorganic Chemistry
JF - Russian Journal of Inorganic Chemistry
SN - 0036-0236
IS - 6
ER -