Dr. Devasahayam is a senior research fellow at the Department of Chemical Engineering, Monash University, Australia, currently focusing on carbon dioxide reduction through advanced energy conversion and utilization technologies and energy and emission reductions towards sustainable processing of materials. She has already edited Sustainability in Mineral and Energy Sectors, CRC Press 2017. She has authored many peer-reviewed papers in related areas. Chaudhery Mustansar Hussain is an adjunct professor and lab director in the Department of Chemistry & Environmental Sciences at the New Jersey Institute of Technology (NJIT), United States. His research is focused on sustainability, nanotechnology & advanced materials, environmental management, analytical chemistry, and other various industries. Dr. Hussain is the author of numerous papers in peer-reviewed journals as well as a prolific author and editor of several books, including scientific monographs and handbooks in his research areas. He has published with ELSEVIER, American Chemical Society, Royal Society of Chemistry, John Wiley & Sons, CRC Press, and Springer.