Prof OUAKKI Moussa received his PhD thesis in Physical Chemistry of Materials from Ibn Tofail University, Kenitra in 2019. He is an expert in corrosion sciences, especially in corrosion of metals, alloys, and their inhibition in acidic medium using organic and inorganic compounds and plant extracts. His work deals with corrosion inhibition by using chemical, electrochemical techniques and computational calculations. He is currently working at the National Superior School of Chemistry, Ibn Tofail University, Kenitra. He has published more than 106 papers including 5 book chapters cited by 3160 documents and an inventor of 1 patent, with a focus on materials and their applications. He has participated in more than 90 conferences. His H-index is 34 on Scopus. Title Of Talk : Natural and Synthetic polymers: Relative Corrosion Inhibition Potential, Advantages, and Shortcomings