1. “Gheorghe Asachi” Technical University of Iasi
2. Faculty of Chemical Engineering and Environmental Protection
3. Laboratory of Catalysis
4. 700050 Iasi
5. Romania
6. Institut Charles Gerhardt Montpellier
7. UMR 5253
8. Chimie Moleculaire et Organisation du Solide, cc 1701
9. Universite Montpellier
10. Place E. Bataillon