1. Laboratory
of Polymeric and Composite Materials, Center of Innovation and Research
in Materials and Polymers (CIRMAP), University of Mons UMONS, Place
du Parc 20, 7000 Mons, Belgium
2. Laboratory
for Chemistry of Novel Materials, CIRMAP, University of Mons UMONS, Place du Parc 20, 7000 Mons, Belgium
3. Institut
Charles Gerhardt Montpellier ICGM, UMR 5253, CNRS-UM2-ENSCM-UM1, Université Montpellier 2, Bâtiment 17, CC 1701 Place E. Bataillon, 34095 Montpellier Cedex 5, France