Rev.Adv.Mater.Sci. (RAMS)
No 3, Vol. 18, 2008, pages 212-215

MECHANOCHEMICAL REDUCTION OF ANTIMONY SULPHIDE Sb2S3
WITH MAGNESIUM IN A PLANETARY

E. Godočíková, L. Takacs, P. Baláž, J. Kováč, A. Šatka and J. Briančin

Abstract

Nanosized antimony was prepared by mechanochemical reduction of antimony sulphide (Sb2S3) with elemental Mg. High-energy milling was performed in a planetary ball mill for 10-120 min. The composition and properties of the obtained powders were analyzed by XRD, specific surface area measurements and SEM. Most of the reaction took place as a self-sustaining reaction between 20 and 30 min, with only microstructural changes occurring during additional milling. Mechanochemical reduction is a very straightforward, one-step, ambient temperature process that can be readily utilized to make Sb nanoparticles.

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