Prof. Imran Ali, PhD, FRSC, C Chem, London (UK) is a world recognized and highly cited academician and researcher. He completed his Ph.D. from Indian Institute of Technology Roorkee, Roorkee, India. Prof. Ali is known globally due his great contribution in separation science; especially water treatment using nano materials. He has published more than 400 papers in reputed journals including papers in Nature and Chemical Reviews of more than 52 impact factors. He has also written five books published by Marcel Dekker, Inc., USA; Taylor & Francis, USA; John Wiley & Sons, USA; John Wiley & Sons, UK; Elsevier, The Netherlands. His citation is 20,000 with h-index 69 and i10-index 216.