Abdullah M. Al-Enizi obtained his PhD in 2013 jointly form King Saud University (KSA) - Texas University Ustin (USA) and then joined the Department of Chemistry of King Saud University as an assistant professor. His research interests are Porous organic polymers, Porous nanomaterials, metal-organic frameworks and electrocatalysis for applications in hydrogen production, sensors, supercapacitors, energy storage and bioapplications. He has authored more than 62 publications of high impact and 3 US patents. Dr. Enizi’s scopus citations is 2500, and he is a leading worker in Advanced Polymers & Hybrid Nanomaterials Research. He is also the life member of international scientific societies.