Kinetics of Oxidation of Metallic Copper by Copper Ions in Ammonium Sulfate Solutions.

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作者：
Klyain, S.E.
Karelov, S.V.
Chemizova, T.A.
Doroshkevich, A.P.
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Izvestiya Vysshikh Uchebnykh Zavedenij. Tsvetnaya Metallurgiya | 1978年 / 01期
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摘要：
oxidation of metallic copper by divalent copper ammoniates in an ammonium sulfate solution occurs in the diffusion regime. An important factor in speeding up the process is the mixing rate. To attain high rates of dissolution of copper in the absence of oxygen, there must be a minimum concentration of free ammonia in the solution. Optimal kinetic indices can be obtained by increasing the temperature of the dissolution process.
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页码：27 / 31
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