- 1997-1998. Post doctoral scholar. Department of Agricultural Engineering, University of Kentucky, Lexington, KY, USA
-1998. Post doctoral scholar. Department of Chemical Engineering. Ohio University, Athens, OH, USA
1999. Μεταδιδακτορική ερευνήτρια. Τμήμα Χημικών Μηχανικών. ΑΠΘ.
