Anne-Laure Fameau

Anne-Laure Fameau

AgreenSkills session, year: 2nd session, 2012

Receiving laboratory: Stranski-Laboratorium für Physikalische und Theoretische Chemie, Technische Universität Berlin, Germany

Country of origin : France




Mobility project

Smart Original Foams of Fatty Acids Nanosystems

Foams are thermodynamically unstable systems. As a practical way to stabilize foams, surfactants are added in the system. A large number of biomolecules from agricultural resources are not currently used while they could be promoted as innovative green surfactants. This is the case of hydroxyl fatty acids that can be extracted from the tegument of vegetables. The aim of the project is to show the interest to use fatty acids from plant origin as green surfactants and to demonstrate how we can obtain smart foams responsive to external stimuli with these biomolecules.

Biography & research interests

I studied Food Chemistry at the engineering school ONIRIS in Nantes (France), at the Technische Universität München and the University of Nantes. Thus, I both hold a Master’s degree in Food Science and Technology and an Engineering diploma on Food Science. I got my PhD in 2011 on the subject of fatty acid assemblies and their interfacial and foaming properties at Laboratoire Léon Brillouin (CEA Saclay, France) and the Institut National de la Recherche Agronomique (INRA Nantes, France). In 2011, I obtained a staff position at INRA Nantes in the Interfaces and Dispersed System team, continuing my studies on fatty acid assemblies, on responsive foams and liquid interfaces. My research is focused on the development and investigation of responsive assemblies, interfaces and foams from biomolecules. This topic has an interest both from the fundamental point of view, for the formulation and characterization of responsive materials from biomolecules, and from an applied point of view, for the valorization of biomolecules as green surfactants with original properties.

Selected publications

Fameau A.L., Lam S., Velev O.D. Multi-stimuli responsive foams combining particles and self-assembling fatty acids. Chemical Science, 4, (3874-3881) (2013).

Fameau A.L., Gaillard C., Marion D., and Bakan B. Interfacial properties of functionalized assemblies of hydroxyl-fatty acid salts isolated from fruit tomato peels. GreenChemistry, 15 (341-346) (2013).

Fameau A.L., Saint Jalmes A., Cousin F., Houinsou-Houssou B., Novales B., Navailles L., Nallet F., Gaillard C., Boué F. and Douliez J.P., Smart Foams : Switching Reversibly between Ultrastable and Unstable Foams. Angewandte Chemie International Edition, 50 (8264-8269) (2011) Very Important Paper.

Fameau A.L., Houinsou-Houssou B., Ventureira J., Navailles L., Nallet F., Novales B. and Douliez J.P. Self-assembly, foaming and emulsifying properties of sodium alkyl carboxylate/ guanidine hydrochloride aqueous mixtures. Langmuir, 27 (4505-45013) (2011).

Fameau A.L., Douliez J.P., Boué F., Ott F. and Cousin F. Adsorption of multilamellar tubes with a temperature tunable diameter at the air/water interface. Journal of Colloid and Interface Science, 362 (397-405) (2011).

Fameau A.L., Cousin F., Navailles L., Nallet F., Boué F., and Douliez J.P. Multi-scale structural characterizations of fatty acid multilayer tubes with a temperature tunable diameter. Journal of Physical Chemistry B, 115 (9033-9039) (2011).

Awards & patents

2012: DSM Science and Technology Award Prize




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