1. Water, Environment and Ecotechnologies Division, BRGM, 3 avenue Claude Guillemin, 45060 Orléans Cedex, France
2. Department of Chemistry, Faculty of Natural Sciences, Shumen University “Konstantin Preslavski”, 115 Universitetska St, 9700 Shumen, Bulgaria
3. Université d’Orléans, CNRS, BRGM, ISTO, UMR 7327, 45071 Orléans, France
4. Research and Development Division, ANDRA, 1-7 rue Jean Monnet, Parc de la Croix Blanche, 92298 Châtenay-Malabry Cedex, France