Dimitris Achilias occupies the position of Professor of Polymer Chemistry and Technology at the Department of Chemistry, Aristotle University of Thessaloniki, Greece. He obtained his Diploma and Doctorate Degree from the Department of Chemical Engineering, AUTh. He has more than 130 publications in scientific journals which have received more than 5000 citations with h-index=40. He has served as an editor in 2 Books, concerning recycling, published by InTech and as guest editor in a special issue of Polymers, MDPI. He has participated in the writing of 4 educational books and 8 chapters in international scientific books. He has supervised 6 Ph.D, more than 65 graduate and 45 post-graduate theses. He also serves as a reviewer in several scientific journals. His current interests include the thermo-chemical recycling of polymers, polymerization kinetics, thermal degradation and crystallization kinetics of polymers.