1. Ugelstad Laboratory, Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), N-7491 Trondheim, Norway
2. PERL─Pôle D’Etudes et de Recherche de Lacq, TOTAL S.A., 64170 Lacq, France
3. CSTJF─Centre Scientifique et Technique Jean Féger, TOTAL S.A., 64018 Pau, France