Mabkhoot Alsaiari received his PhD from University of Southampton, England in 2018. He is currently working as an Professor in materials chemistry and in the Advanced material and nanotechnology research center at Najran University, Saudi Arabia. He published more than 130 ISI papers and 6 patents. His research activity is focused on surface chemistry, mining and materials science, chemical sensors, electrochemical sensors and photocatalysis. He is also consultant for national and international mining companies.