Dakeshwar Kumar Verma is Assistant Professor of Chemistry at Government Digvijay Autonomous Postgraduate College, Rajnandgaon, India. His research is mainly focused on the preparation and design of organic compounds for various applications. Yeestdev Dewangan is an Assistant Professor of Chemistry, Govt. Digvijay Autonomous Postgraduate College, Rajnandgaon, Chhattisgarh, 491441, INDIA. His research is mainly focused on the nanomaterials, synthesis and designing of sustainable and eco-friendly corrosion inhibitors for metals and alloys. Mr Dewangan is the author of some research papers, review articles and book chapters in peer-reviewed international journals of Wiley, Elsevier and Springer etc. Mr Dewangan received the Council of Scientific and Industrial Research Junior Research National Fellowship award in 2018. Chandrabhan Verma is researcher in the Department of Chemical and Petroleum Engineering at Khalifa University, Abu Dhabi, United Arab Emirates. His research mainly focuses on synthesising and designing environmentally friendly corrosion inhibitors useful for industrial applications.