Preparation of High-Purity Cobalt by Anion-Exchange Separation and Plasma Arc Melting

Masahito Uchikoshi; Hideka Shibuya; Junichi Imaizumi; Kékesi Tamás; Kouji Mimura; Minoru Isshiki

doi:10.1007/s11663-009-9331-2

Preparation of High-Purity Cobalt by Anion-Exchange Separation and Plasma Arc Melting

Metallurgical and Materials Transactions B 41(2): 448-455

Article 2009 English

Abstract

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High-purity Co was prepared with valence-controlled anion-exchange separation, oxidation refining using plasma arc melting, and H2-Ar plasma arc melting on

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