Prof. Chaudhery Mustansar Hussain is an Adjunct Professor and Director of laboratories in the Department of Chemistry & Environmental Sciences at the New Jersey Institute of Technology (NJIT), Newark, New Jersey, United States. His research is focused on the applications of nanotechnology and 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 around 150 books, including scientific monographs and handbooks in his research areas. Rüstem Keçili is currently a researcher at the Department of Medical Services and Techniques, Yunus Emre Vocational School of Health Services, Anadolu University, Turkey. He worked as an early stage researcher at MIP Technologies AB, Lund, Sweden, and was a visiting researcher at the University of Manchester, United Kingdom. His multidisciplinary professional background covers supramolecular systems, molecularly imprinted polymers (MIPs), molecular recognition, MIP-based sensor systems, affinity chromatography, solid phase extraction, and pharmaceutical impurity scavenging.