1. Analytical Chemistry - Center for Electrochemical Sciences (CES) Faculty of Chemistry and Biochemistry Ruhr-Universität Bochum Universitätsstrasse 150 44780 Bochum Germany
2. Inorganic Chemistry Faculty of Chemistry University of Duisburg-Essen Universitätsstrasse 7 45141 Essen Germany
3. Chemical Technology III Faculty of Chemistry University of Duisburg Essen Carl-Benz-Strasse 199 47057 Duisburg Germany
4. Center for Nanointegration (CENIDE) University of Duisburg-Essen Carl-Benz-Strasse 199 47057 Duisburg Germany