Calcium Ferrite Structure Formation During Mechanochemical Interaction in the System FeC 2 O 4  ∙ 2H 2 O–Ca(OH) 2

R. N. Rumyantsev; A. A. Il’in; K. O. Denisova; A. P. Il’in; A. V. Volkova

doi:10.1007/s10717-017-9892-5

Calcium Ferrite Structure Formation During Mechanochemical Interaction in the System FeC₂O₄ ∙ 2H₂O–Ca(OH)₂

Authors: Rumyantsev R.N.¹, Il’in A.A.¹, Denisova K.O.¹, Il’in A.P.¹, Volkova A.V.¹
Affiliations:
1. Scientific Research Institute of Thermodynamics and Kinetics of Chemical Processes, Ivanovo State Chemical Technology University
Issue: Vol 73, No 9-10 (2017)
Pages: 374-377
Section: At Enterprises and Institutes
URL: https://journals.rcsi.science/0361-7610/article/view/244718
DOI: https://doi.org/10.1007/s10717-017-9892-5
ID: 244718

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Abstract

The mechanochemical synthesis of calcium ferrite from iron oxalate FeC₂O₄ ∙ 2H₂O and calcium hydroxide Ca(OH)₂ is studied by means of x-ray phase, x-ray diffraction, and simultaneous thermal analysis and scanning electron microscopy. The optimal conditions for obtaining calcium ferrite are determined. It is shown that the use of mechanochemical synthesis can significantly reduce the heat treatment temperature and duration.