Prof. Gordon Mckay has 36 years academic experience and 10 years in the process engineering industry. His current post from 2015 to present is Professor, Division of Sustainable Development, Hamad Bin Khalifa University, Doha, Qatar. He has a Scopus h-index = 102; google scholar h-index = 121; published research journal papers = 650; total citations = 87,000; author of second most cited paper ever in Thomson-Reuters Chem Eng category = 17,500 cites.