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Optimization of the surfactant (AOT) concentration in a reverse micellar extraction process |
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| Authors: | M. Hentsch P. Menoud L. Steiner E. Flaschel A. Renken |
| Affiliation: | 1. Institut de génie chimique, Ecole Polytechnique Fédérale, CH-1015, Lausanne, Switzerland 2. Technisch-chemisches Laboratorium, Eidgen?ssische Technische Hochschule, CH-8092, Zürich, Switzerland 3. Technische Fakult?t der Universit?t, D-4800, Bielefeld, Germany |
| Abstract: | Summary The surfactant concentration is an important parameter for optimizing protein extraction with microemulsions. Equilibrium and kinetic experiments show that the surfactant concentration can be reduced by a factor of 20 compared to published data. The mass-transfer coefficient is found to be only about 18% lower for small AOT concentrations. |
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