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Fe3+/Fe2+ redox equilibrium in the molten Na2O—B2B3 system by linear sweep voltammetry

✍ Scribed by Akira Sasahira; Toshio Yokokawa

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
607 KB
Volume
30
Category
Article
ISSN
0013-4686

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✦ Synopsis

Vohammetry of Fe3+/Fe'+/Feo was orried out in Na&-BIO, melt. The redox equilibrium constant ofFe3+/Fe"+ and thediffusioncoefficient of the Fe3+ ion wereestimated from the voltammograms.

The equilibrium constant increases with the increasing concentration of Na,O in the solvent. It was larger than that in Na&SiOa and Na+P1O,

📜 SIMILAR VOLUMES

Ce4+Ce3+ redox equilibrium in Na2O-B2O3
Ce4+Ce3+ redox equilibrium in Na2O-B2O3 melts by linear sweep voltammetry
✍ Akira Sasahira; Toshio Yokokawa 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 758 KB

New semi-empirical equations were presented to study the redox equilibria of transition metal ions in molten oxides by Iinear sweep voltammetry. These equations gave the relation between the peak potential and the polacographic half-wave potential, and contained the Randlm&vcik equation as an extrem