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Oxidation of Cu(I) by oxygen in concentrated NaCl solutions—I. Homogeneous kinetics of oxidation by molecular oxygen in solution

✍ Scribed by N. Papassiopi; A. Gaunand; H. Renon

Publisher: Elsevier Science
Year: 1985
Tongue: English
Weight: 497 KB
Volume: 40
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(85)80094-4

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✦ Synopsis

The homogeneous oxidation of cuprous chloride in 2 M NaCl solutions by dissolved molecular oxygen was studied, using a batch reactor, at constant pH and temperature. The rate of homogeneous reaction is represented by the expression: R = k[O,] [CU(I)]'.~ with k = 2.8 x 106cm4-5mol-' 's-l where square brackets indicate concentrations, in the conditions: temperature 0.0625 M for HCI and between 0.9 x lo-' M and 6.2 x 10e3 M for Cu(1).

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