Diffusional resistance in extraction rate of copper with hydroxyoxime extractant
Autor: | Tsutao Otake, Isao Komasawa, Akira Yamada |
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Rok vydání: | 1980 |
Předmět: | |
Zdroj: | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 13:209-213 |
ISSN: | 1881-1299 0021-9592 |
Popis: | The extraction of copper from sulphate media with a hydroxyoxime chelating extractant was carried out using a stirred transfer cell. Simple physical extraction studies of iodine or acetic acid were also carried out. From a comparison of the results, the extraction mechanism for copper was found to be expressed simply by a series of diffusional processes into the interface for the reactive species and the succeeding interfacial reaction, at least at the initial stages of extraction. |
Databáze: | OpenAIRE |
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