The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites

H. M. Widatallah; F. J. Berry

doi:10.1006/jssc.2001.9466

The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites

H. M. Widatallah, F. J. Berry

Physics

Research output: Contribution to journal › Article

34 Citations (Scopus)

Abstract

The influence of ball milling and subsequent calcination of a 2.5:1 molar mixture of α-Fe₂O₃ and Li₂CO₃ on the formation of lithium ferrites has been investigated. Premilling was found to considerably lower the temperature at which the lithium ferrites LiFeO₂ and LiFe₅O₈ are formed. A β-to-α-phase transition in LiFe₅O₈ was found to take place on cooling from ca. 1000°C depending on the milling history and cooling regime.

Original language	English
Pages (from-to)	230-236
Number of pages	7
Journal	Journal of Solid State Chemistry
Volume	164
Issue number	2
DOIs	https://doi.org/10.1006/jssc.2001.9466
Publication status	Published - 2002

Fingerprint

Ferrites

Lithium

Calcination

roasting

ferrites

lithium

Cooling

cooling

Ball milling

balls

Phase transitions

histories

Temperature

temperature

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Chemistry

Cite this

Widatallah, H. M., & Berry, F. J. (2002). The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites. Journal of Solid State Chemistry, 164(2), 230-236. https://doi.org/10.1006/jssc.2001.9466

The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites. / Widatallah, H. M.; Berry, F. J.

In: Journal of Solid State Chemistry, Vol. 164, No. 2, 2002, p. 230-236.

Research output: Contribution to journal › Article

Widatallah, HM & Berry, FJ 2002, 'The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites', Journal of Solid State Chemistry, vol. 164, no. 2, pp. 230-236. https://doi.org/10.1006/jssc.2001.9466

Widatallah HM, Berry FJ. The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites. Journal of Solid State Chemistry. 2002;164(2):230-236. https://doi.org/10.1006/jssc.2001.9466

Widatallah, H. M. ; Berry, F. J. / The influence of mechanical milling and subsequent calcination on the formation of lithium ferrites. In: Journal of Solid State Chemistry. 2002 ; Vol. 164, No. 2. pp. 230-236.

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Access to Document

10.1006/jssc.2001.9466