1. Laboratory
Separation Technology, Lappeenranta University of Technology, P.O. Box 20, FI-53851 Lappeenranta, Finland
2. Laboratory
of Chemistry, Lappeenranta University of Technology, P.O. Box 20, FI-53851 Lappeenranta, Finland
3. Laboratory
of Inorganic Chemistry, University of Helsinki, P.O. Box 55, FI-00014, Helsinki, Finland
4. MAPIEM, University of Toulon, EA 4323, 83957 La Garde, France