Reduction–Oxidation of Chromium Ions in Aqueous Solution by Treatment with Atmospheric-Pressure Direct-Current Discharge in Argon

• Published in: High energy chemistry Vol. 52; no. 5; pp. 429 - 432
• Main Authors: Shutov, D. A., Sungurova, A. V., Manukyan, A. S., Rybkin, V. V.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 01.09.2018; Springer Nature B.V
• Subjects: Aqueous solutions; Argon; Chemical reduction; Chemistry; Chemistry and Materials Science; Discharge; Oxidation; Physical Chemistry; Plasma Chemistry; Potassium dichromate; Rate constants; Trivalent chromium; oxidation; direct-current discharge; solution; reduction; chromium ions

Kinetic features of the oxidation–reduction processes of chromium ions in a potassium dichromate aqueous solution subjected to treatment in argon atmospheric-pressure dc discharge have been investigated in the discharge current range of 20–80 mA and the dichromate concentration range of 0.1–0.5 mmol...