Direct Electrochemical Preparation of Chromium Powder in Molten Salts

Abstract:

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Direct electrochemical reduction of Cr2O3 pellets in molten CaCl2-NaCl mixture salt was investigated by 3.0V applied potential for 12h at 550°C in the improved cell. The electrolysis products were characterized by SEM, EDS and XRD. This study showed that the reduction production was effected by the position of Cr2O3 pellets. Complete reduction of Cr2O3 pellets was achieved near the crucible. Incomplete reduction of Cr2O3 pellets was achieved near the anode and the complex compound was formed.

Info:

Periodical:

Advanced Materials Research (Volumes 284-286)

Main Theme:

Edited by:

Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu

Pages:

2146-2149

DOI:

10.4028/www.scientific.net/AMR.284-286.2146

Citation:

J. X. Wang et al., "Direct Electrochemical Preparation of Chromium Powder in Molten Salts", Advanced Materials Research, Vols. 284-286, pp. 2146-2149, 2011

Online since:

July 2011

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Price:

$35.00

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