Production of biosurfactants by a mixed bacteria population grown in continuous culture on crude oil |
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Authors: | Mattei Georges Bertrand Jean-Claude |
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Affiliation: | (1) Centre d'Océanologie de Marseille (URA 41), Faculté des Sciences de Luminy, 13288 Marseille Cedex 9 |
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Abstract: | Summary Large amounts (3 g.l–1) of tensio-active substances can be produced continuously and recuperated using a tangential-flow filtration device. These compounds can emulsify crude oil and the emulsions, obtained with a crude oil over biosurfactants ratio of 500, remain stable for hours. |
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