EXTRACTION KINETICS OF COPPER BY TRILAURYLAMMONIUM CHLORIDE IN TOLUENE FROM AQUEOUS CHLORIDE MEDIA
作者:
Manuel Valiente,
Mamoun Muhammed,
期刊:
Solvent Extraction and Ion Exchange
(Taylor Available online 1984)
卷期:
Volume 2,
issue 6
页码: 871-885
ISSN:0736-6299
年代: 1984
DOI:10.1080/07366298408918479
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The rate of extraction of copper(II) from aqueous chloride solutions by tri-n-laurylammonium chloride (TLAHC1) dissolved in toluene has been investigated. The extraction rate was evaluated as function of the chemical composition of the system. The experiments were performed by using a stirred cell with constant inter-facial area. The experiments were performed at a stirring rate of the two phases where the influence of film diffusion is minimized. The data have been interpreted by a mechanism which assumes interfacial chemical reactions between the bulk species containing copper(II) and the molecules of TLAHC1 absorbed at the interface as rate determining.
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