1. Department
of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki
54124, Greece
2. Institute
of Materials Science, NCSR “Demokritos”, Aghia Paraskevi
15310, Attiki, Greece
3. Department
of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124,
Greece
4. Banat’s University
of Agricultural Sciences and Veterinary Medicine from Timisoara, Timisoara
300645, Romania