Dr. Ahmed Mohammed Abu-Dief Mohammed, Assistant professor of Inorganic and Physical Chemistry at Chemistry Department, Faculty of Science, Sohag University, Sohag, Egypt and Post doctor, Faculty of Chemistry, Oviedo University, Spain, 2015. He publishes more than 70 articles in international journals, 8 books and participates in more than 80 workshops and international conferences with h-index 21. Moreover, Dr. Ahmed Mohammed Abu-Dief works as a reviewer in 122 international journals and member of editorial board in 40 journals. Research Areas 1-Material Science 2- Bio-Inorganic Chemistry 3- Catalysis Research interests • Design and characterization of Schiff base complexes and study their interaction with DNA and their different biological applications. • Design and study of multifunctional systems containing Schiff base ligands and 4f metals towards the development of nano devices. • Preparation and characterization of surface modified magnetite nanoparticles with controlled size. • Functionalization of nanoparticles for catalytic reactions. • Functionalization of nano medical plants for water purification. • Design of new nano photocatalysts for oxidations of dyes and water purification. • Synthesis of nano curcumin for biological applications. For further reading, my web site is: https://staffsites.sohag-univ.edu.eg/ahmedabudief?p=home