Jeffrey Hawkes

Jeffrey Hawkes is an Associate Professor in the Department of Chemistry - BMC at Uppsala University, specializing in Analytical Chemistry. Originally from the UK, he leads the Hawkes'Group which focuses on the characterization of dissolved organic matter in natural systems using advanced analytical techniques.

His research interests center around environmental chemistry, particularly the analysis of dissolved organic matter in aquatic systems. Hawkes employs sophisticated methods including liquid chromatography coupled with electrospray ionization mass spectrometry to understand the chemical diversity and reactivity of natural organic matter. His work spans from method development to field studies examining carbon cycling in diverse environments including lakes, forests, and marine systems.

The recent publications reveal a strong focus on dissolved organic matter composition across various environments, with particular attention to seasonal variations, water residence time effects, and analytical methodology improvements. His research group has produced significant work on Arctic systems, drinking water treatment implications, and fundamental analytical chemistry challenges in organic matter characterization.

Hawkes has established himself as a leading researcher in environmental analytical chemistry with numerous high-impact publications in journals such as Nature Geoscience, Environmental Science & Technology, and Limnology and Oceanography. His work bridges analytical chemistry with environmental science to address fundamental questions about carbon cycling in natural waters.

His research group includes Alexander Craig (Researcher) and Mahsa Norouzi (PhD student), with whom he collaborates on various projects related to dissolved organic matter characterization. The group works closely with colleagues both within Uppsala University and internationally to investigate carbon cycling processes in aquatic environments.