Elefteria Psillakis
Technical University of Crete
School of Environmental Engineering

Sofia Mitkidou
Eastern Macedonia and Thrace Institute of Technologie
Oil and Gas Technology

Eutuxia Kallinikou
TEI of Ionian Islands
Demartment of Food Technology

Georgios K. Papadopoulos
TEI of Epirus
Agricultural Department Technology

Vasilios Melissas
University of Ioannina
Department of Chemistry

Apostolos Avgeropoulos
University of Ioannina
Department of Materials Science and Engineering