1. Institute of Advanced Materials, Physicochemical Processes, Nanotechnology
and Microsystems, National Centre for Scientific Research “Demokritos”, 153 10 Aghia Paraskevi,
Attiki, Greece
2. Department
of Chemical Engineering, The Petroleum Institute, PO Box 2533, Abu Dhabi, United Arab Emirates
3. Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece