1. Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
2. Department of Physics, University of Ioannina, Greece
3. NCSR “Demokritos”, Institute of Nanoscience and Nanotechnology, A. Paraskevi, Attikis, Greece
4. Laboratory of Chemistry, Analysis & Design of Food Processes, Department of Food Science and Technology, University of West Attica, Greece
5. Organic Chemistry Laboratory, Department of Chemistry, University of Athens, Greece
6. University Research Center of Ioannina (URCI), Institute of Materials Science and Computing, Ioannina, Greece