Dr. Rajender Boddula is currently working as CAS-PIFI Fellow in the CAS Key Laboratory of Nanosystems and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, China. He has published many scientific articles in international peer-reviewed journals and has authored nine book chapters, and also serving as editorial board member and referee for reputed international peer-reviewed journals. His specialized areas of energy conversion and storage technologies, which include nanomaterials, graphene, polymer composites, heterogeneous catalysis, photoelectrocatalytic water splitting, biofuel cell, and supercapacitor applications Mohammed Muzibur Rahman received his B.Sc. and M.Sc. from Shahjalal University of Science & Technology, Sylhet, Bangladesh on 1999 and 2001 respectively. He received his Ph.D. from the Chonbuk National University, South Korea, in 2007. After his Ph.D., he worked as postdoctoral fellowship and assistant professor in pioneer research centers and universities located in South Korea, Japan, and Saudi Arabia (2007 to 2011). Presently, he is working a professor in Center of Excellence for Advanced Materials Research (CEAMR) and Chemistry department at King Abdulaziz University, Saudi Arabia since 2015. He published more than 300 research articles, attended over 50 international and domestic conferences; and published several book chapters and ten-books as an editor. His research work has been largely in the area of Sensors; Photocatalysis; Semiconductor; Nanoparticles; Carbon nanotubes; Nanotechnology; Electrocatalysis; Ionic liquid; Surface Chemistry; Gold nanoparticles; Electrochemistry; Instrumental Science; Nanomaterials; Self-Assembled monolayers; Photochemistry; & ?-Chips; and Devices etc. Abdullah Mohammed Ahmed Asiri is a full Professor in the Chemistry Department, at the Faculty of Science, King Abdulaziz University, Saudi Arabia. His research interests include: color chemistry, synthesis of novel photochromic and thermochromic systems, synthesis of novel colorants and coloration of textiles and plastics, molecular modeling, applications of organic materials into optics such as OEDS, high performance organic dyes and pigments, new applications of organic photochromic compounds, organic synthesis of heterocyclic compounds as precursor for dyes, synthesis of polymers functionalized with organic dyes, preparation of some coating formulations for different applications. Inamuddin is an assistant professor at the Department of Applied Chemistry, Zakir Husain College of Engineering and Technology, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh, India. He has extensive research experience in multidisciplinary fields of analytical chemistry, materials chemistry, electrochemistry, renewable energy, and environmental science. He has worked on different research projects funded by various government agencies and universities and is the recipient of awards, including the Fast-Track Young Scientist Award and the Young Researcher of the Year Award 2020 of the university. He has published about 189 research articles in various international scientific journals, 18 book chapters, and 144 edited books with multiple well-known publishers. His current research interests include ion exchange materials, a sensor for heavy metal ions, biofuel cells, supercapacitors, and bending actuators.

Dr. Rajender Boddula is currently working as CAS-PIFI Fellow in the CAS Key Laboratory of Nanosystems and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, China. He has published many scientific articles in international peer-reviewed journals and has authored nine book chapters, and also serving as editorial board member and referee for reputed international peer-reviewed journals. His specialized areas of energy conversion and storage technologies, which include nanomaterials, graphene, polymer composites, heterogeneous catalysis, photoelectrocatalytic water splitting, biofuel cell, and supercapacitor applications Mohammed Muzibur Rahman received his B.Sc. and M.Sc. from Shahjalal University of Science & Technology, Sylhet, Bangladesh on 1999 and 2001 respectively. He received his Ph.D. from the Chonbuk National University, South Korea, in 2007. After his Ph.D., he worked as postdoctoral fellowship and assistant professor in pioneer research centers and universities located in South Korea, Japan, and Saudi Arabia (2007 to 2011). Presently, he is working a professor in Center of Excellence for Advanced Materials Research (CEAMR) and Chemistry department at King Abdulaziz University, Saudi Arabia since 2015. He published more than 300 research articles, attended over 50 international and domestic conferences; and published several book chapters and ten-books as an editor. His research work has been largely in the area of Sensors; Photocatalysis; Semiconductor; Nanoparticles; Carbon nanotubes; Nanotechnology; Electrocatalysis; Ionic liquid; Surface Chemistry; Gold nanoparticles; Electrochemistry; Instrumental Science; Nanomaterials; Self-Assembled monolayers; Photochemistry; & ?-Chips; and Devices etc. Abdullah Mohammed Ahmed Asiri is a full Professor in the Chemistry Department, at the Faculty of Science, King Abdulaziz University, Saudi Arabia. His research interests include: color chemistry, synthesis of novel photochromic and thermochromic systems, synthesis of novel colorants and coloration of textiles and plastics, molecular modeling, applications of organic materials into optics such as OEDS, high performance organic dyes and pigments, new applications of organic photochromic compounds, organic synthesis of heterocyclic compounds as precursor for dyes, synthesis of polymers functionalized with organic dyes, preparation of some coating formulations for different applications. Inamuddin is an assistant professor at the Department of Applied Chemistry, Zakir Husain College of Engineering and Technology, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh, India. He has extensive research experience in multidisciplinary fields of analytical chemistry, materials chemistry, electrochemistry, renewable energy, and environmental science. He has worked on different research projects funded by various government agencies and universities and is the recipient of awards, including the Fast-Track Young Scientist Award and the Young Researcher of the Year Award 2020 of the university. He has published about 189 research articles in various international scientific journals, 18 book chapters, and 144 edited books with multiple well-known publishers. His current research interests include ion exchange materials, a sensor for heavy metal ions, biofuel cells, supercapacitors, and bending actuators.