1. LUNAM Université, Université
d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier,
49045 ANGERS cedex, France
2. Laboratory of organic chemistry,
bio-organics and environment, Faculty of Science, University Chouaib Doukkali, 24000, El Jadida, Morocco
3. Faculty of Chemistry, Plovdiv University “P. Hilendarski”,
24, Tzar Assen Str., 4000 Plovdiv, Bulgaria
4. Faculty of Physics, Plovdiv University “P. Hilendarski”,
24, Tzar Assen Str., 4000 Plovdiv, Bulgaria
5. Vascotec GmbH, Gewerbepark Keplerstr. 10/12, Gera, Germany