Nondispersive Extraction of Cr(VI) with Aliquat 336: Influence of Carrier Concentration
- 1 January 1996
- journal article
- research article
- Published by Taylor & Francis in Separation Science and Technology
- Vol. 31 (2) , 271-282
- https://doi.org/10.1080/01496399608000695
Abstract
Kinetic experiments on the extraction of Cr(VI) with Aliquat 336 performed in hollow fiber modules and in the 1% (v) ≤ Aliquat 336 ≤ 10% (v) and 10 g/m3 ≤ Cr(VI) ≤ 500 g/m3 range of concentrations have been successfully modeled by means of the integration of the mass conservation equation and associated boundary conditions. Different values of the mass transport coefficient through the organic membrane have been obtained depending on the total carrier concentration.Keywords
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