Owen Duckworth
OD
Bio
Research Impact Dashboard
Area(s) of Expertise
The activity of microbes greatly affects the biogeochemical flow of nutrients and contaminants in the environment. Current research focuses primarily on the thermodynamics and kinetics of aqueous and interfacial reactions involving biogenic exudates that contribute to understanding the biogeochemical cycling of natural and anthropogenic species. My approach is to blend traditional wet-chemical, field, and microbiological methods with modern spectroscopic, microscopic, genetic, and theoretical techniques to obtain an understanding of mechanisms and reaction pathways on molecular to macroscopic scales.
Publications
- Degradation of catecholate, hydroxamate, and carboxylate model siderophores by extracellular enzymes , PLOS ONE (2025)
- Impact of labile organic carbon and manganese oxide on chromium and vanadium subsurface mobility: evidence from laboratory incubation experiments , ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS (2025)
- Quantifying Summer Internal Phosphorus Loading in Large Lakes across the United States , Zenodo (2025)
- Quantifying Summer Internal Phosphorus Loading in Large Lakes across the United States , Zenodo (2025)
- Quantifying Summer Internal Phosphorus Loading in Large Lakes across the United States , ENVIRONMENTAL SCIENCE & TECHNOLOGY (2025)
- Why Does Overapplication of Phosphorus Fertilizers Occur: Insights from North Carolina Farmers , AGRICULTURE-BASEL (2025)
- Commercial compost amendments inhibit the bioavailability and plant uptake of per- and polyfluoroalkyl substances in soil-porewater-lettuce systems , ENVIRONMENT INTERNATIONAL (2024)
- Contrasting Effects of Catecholate and Hydroxamate Siderophores on Molybdenite Dissolution , ENVIRONMENTAL SCIENCE & TECHNOLOGY (2024)
- Contrasting plant-induced changes in heavy metals dynamics: Implications for phytoremediation strategies in estuarine wetlands , ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2024)
- Global-to-Local Dependencies in Phosphorus Mass Flows and Markets: Pathways to Improving System Resiliency in Response to Exogenous Shocks , ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2024)