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Solubility of Chromium(III) Oxide in the Molten Cryolite System

✍ Scribed by Dáša

Book ID
126362921
Publisher
The Minerals, Metals & Materials Society
Year
2013
Tongue
English
Weight
273 KB
Volume
44
Category
Article
ISSN
1543-1916

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Solubilities of chromium(III) in molten
Solubilities of chromium(III) in molten potassium hydrogensulfate
✍ L. Durand-Keklikian; J. Vedel 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 319 KB

The behavior of chromium(II1) in molten potassium hydrogensulfate (220" C, P(H,O) = 0.04 atm) is reported. Chromium(II1) exists as Cr" in acidic medium, and as chromium(II1) sulfate, which is insoluble in neutral medium but soluble in basic medium as Cr(S0,);. The values of acidity constants and the