Prof. Dr. Belkheir Hammouti is researcher at the Euromed University of Fes, UEMF, Morocco. He completed his PhD studies in Corrosion Protection at the University of Mohammed first, Oujda Morocco in 1994, and has been awarded the Elsevier Award in March 2006 as the most published author in Morocco between 2000 and 2005, the Arabic Award in Chemistry in 2013 and deby the King of Morocco in July 2015. He has published more than 800 papers in various journals, and serves as Editor of various Journals and President of the Moroccan Center for Science and development (CeMaDeS), Chairman & founder of the International Conference on Materials & Environmental Science (ICMES2016 to ICMES2025). Keywords: Corrosion; Inhibition; Steel; Acid, Acid Sensors, Natural Plants.