1. Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
2. Dipartimento di Chimica, Università degli Studi di Milano, Via Golgi 19, 20133 Milan, Italy
3. Department of Materials Science and Engineering WW4-LKO, University of Erlangen-Nuremberg, Martensstrasse 7, D-91058 Erlangen, Germany
4. Regional Centre of Advanced Technologies and Materials, Faculty of Science, Palacky University, Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
5. Chemistry Department, Faculty of Science, King Abdulaziz University, 80203 Jeddah, Saudi Arabia Kingdom
6. Dipartimento di Chimica, Università degli Studi di Pavia, Viale Taramelli 13, 27100 Pavia, Italy