1 Subjects: “...Greece...”

2 Subjects: “...Greece...”

3 Subjects: “...Greece...”

4 Subjects: “...Greece...”

5 Subjects: “...Greece...”

6 “... University of Thessaloniki, which was the outcome of research conducted by young chemists in Northern Greece...”

7 “... (TSP) which was held on July 4-6, 2018, in Athens, Greece. The conference was organized in cooperation...”