Paul Worsfold is Professor of Analytical Chemistry in the School of Geography, Earth and Environmental Sciences at the University of Plymouth. He obtained his BSc at Loughborough University of Technology in 1976 and his PhD in Analytical Chemistry at the University of Toronto in 1980. This was followed by positions at the Technical University of Denmark, Sheffield City Polytechnic and the University of Hull. He was awarded a DSc in 1998, was President of the RSC Analytical Division (2004-06), a Governor of IGER (BBSRC research institute; 2000-06), chair of the Division of Analytical Chemistry of EuCheMS (2011-2016) and Editor of the journal Analytica Chimica Acta (1990-2018). He has received the Royal Society of Chemistry SAC Silver Medal, the Society of Chemical Industry H.E. Armstrong Endowed Lectureship, the C.B. Huggins Endowed Lectureship from Acadia University, Canada, the Royal Society of Chemistry Theophilus Redwood Endowed Lectureship and the Japanese Association for Flow Injection Analysis Honour Award. Professor Worsfold has more than 370 publications including nearly 250 original research papers and supervised 61 PhD completions. His research interests are in the broad areas of Analytical Chemistry and Environmental Chemistry. Specific themes include flow injection analysis (FIA), techniques for the determination of phosphorus and trace metal species in natural waters and the design and deployment of instrumentation for studying environmental processes and biogeochemical cycles.