Dr. Mohamad Nasir Mohamad Ibrahim is an associate professor in the School of Chemical Sciences at Universiti Sains Malaysia. He obtained his Ph.D. in 1999 from Missouri University of Science and Technology, USA. He has published more than 120 journal articles, 17 book chapters, and 5 academic books throughout his 20-year career. Dr. Asim Ali Yaqoob completed his Ph.D. (2021) from the School of Chemical Sciences, Universiti Sains Malaysia (USM). His area of interest is energy generation coupled with wastewater treatment, and his current project is on microbial fuel cells. He has published 28 articles in highly reputed journals and several book chapters. He is also a co-author of an academic book (Graphene: A Versatile Advanced Material) published by USM Press, Malaysia, and one edited book by Springer Nature. Dr. Akil Ahmad is currently working at Prince Sattam bin Abdulaziz University, Saudi Arabia as Assistant Professor in Chemistry and has seven years experience as Research Fellow, Teaching Fellow, Postdoc and Visiting Researcher from Universiti Teknologi Malaysia, Universiti Sains Malaysia, University of Kwa Zulu-Natal, South Africa and Universiti Kebangsaan Malaysia, Malaysia. He has completed Ph.D. in Analytical Chemistry (2011).