Prof. Sabu Thomas is a renowned professor who is serving as the Vice-Chancellor of Mahatma Gandhi University, Kerala, India. He is also a full professor of Polymer Science and Engineering at the School of Chemical Sciences, a role which he has held since 1998. He was previously Pro-Vice Chancellor of Mahatma Gandhi University 2017-2018, Director of School of Chemical Science during 2010-2013, Hon. Director of International & Inter-University Centre for Nanoscience and Nanotechnology 2009-2015 and 2016-17. In 2015, Prof. Thomas received his first Docteur Honoris Causa from University of Souther Brittany in Lorient, France. In 2016, he received his second Doctorate honoris causa from University of Lorraine, France. He was awarded the Fellow of the Royal Society of Chemistry, London, FRSC in 2012. He received the Bronze Medal of the Chemical Research Society of India and the MRSI Medal of the Material Research Society of India in 2013. He was the recipient of Fulbright-Nehru International Education Administrators Award 2017. He also received TRiLA Academician of the year 2018 award. Prof. Thomas has published more than 1000 publications, and more than 100 books. Dr. Mazaher Ahmadi received his Ph.D. in Analytical Chemistry from Bu-Ali Sina University in 2017. He has been to Alicante University, Spain, and Stockholm University, Sweden, as a visiting researcher in 2015-2016 and 2016-2017, respectively. He became an Assistant Professor of Analytical Chemistry at Bu-Ali Sina University in 2019. His professional experiences also include two post-doctorate research courses at Shiraz University of Medical Science, Iran, and Bu-Ali Sina University, Iran, in 2017-2018 and 2018-2019, respectively. Dr. Ahmadi is an expert in nanotechnology, analytical method development, pollutant removal, and wastewater treatment. He has edited six Elsevier books. He also has contributed eleven book chapters with Elsevier. Dr. Tuan Anh Nguyen is Senior Principal Research Scientist, Institute for Tropical Technology, Vietnam Academy of Science and Technology, Vietnam. His research activities include smart coatings, conducting polymers, corrosion and protection of metals/concrete, antibacterial materials, and smart sensors/devices. He is Editor-In-Chief of Kenkyu Journal of Nanotechnology & Nanoscience. Prof. Abbas Afkhami is a Full Professor of Analytical Chemistry since 2001. He has published more than 310 scientific articles in reputed international journals and two edited Elsevier books in different fields. His research is mainly focused on the development of electrochemical sensors and biosensors. Afkhami has received several awards and honors including the international scientist by ISI (ESI) since 2011, the award of the organization of the Islamic countries (COMSTECH Award), 2009, distinguished professor of the I. R. Iran Universities, 2012, distinguished Analytical chemist of Iran, selected by the Iranian Chemical Society, 2010, and distinguished researcher of Bu-Ali Sina University, selected by the Iranian Ministry of Science, Research and Technology, 2004. He serves as the Editor-in-Chief in Analytical and Bioanalytical Chemistry Research, the editorial board of Green and Sustainable Chemistry, and the board of directors of the Iranian Chemical Society. He also acts as a reviewer in many journals. Prof. Tayyebeh Madrakian is a Full Professor of Analytical Chemistry since 2011. Her research interests comprise separation techniques, including the developing of new approaches and synthesis of novel nanomaterials. She has co-authored 190 scientific articles, 2 Elsevier books, and 10 book chapters. Madrakian was on the list of top 1% most outstanding scientists by Essential Science Indicators (ESI) in 2019. She has recently received several awards and honors including distinguished Analytical chemist of Iran, selected by the Iranian Chemical Society, and the national award of the second Woman and Science festival. Madrakian serves as the editorial board of Nanochemistry Research and board of directors of the Iranian Chemical Society. She also acts as a reviewer in many journals (e.g. Analytica Chimica Acta, Sensors and Actuators B, Talanta, J. Hazardous Materials, Microchemical Journal, Microchimica Acta, Materials Science and Engineering C, Applied Surface Science, Analytical Methods, RSC Advances, New Journal of Chemistry).