Lecturer in Earth & Env. Chemistry
Biological and Environmental Sciences Stirling
I am a lecturer in Earth and Environmental Chemistry with an interest in the biogeochemical cycle of iron.
I am currently working on a fully seconded basis as a Research & Development Fellow for the Soils & Peatland Evidence Team in the Department for Environment, Food & Rural Affairs (Government of the United Kingdom).
My research ranges from investigating the role of iron cycling in salt marshes and its impact on contaminants and nutrients to the corrosion of historic iron-hulled ships.
Before joining Stirling, I acted as a temporary lecturer at the University of Bristol. I earned my PhD in Environmental Engineering from Newcastle University and later worked as a postdoctoral researcher in the soil chemistry group at ETH Zurich.
Article
Kubeneck LJ, Rothwell KA, Notini L, ThomasArrigo LK, Schulz K, Fantappiè G, Joshi P, Huthwelker T & Kretzschmar R (2025) In Situ Vivianite Formation in Intertidal Sediments: Ferrihydrite-Adsorbed P Triggers Vivianite Formation. Environmental Science & Technology, 59 (1), pp. 523-532. https://doi.org/10.1021/acs.est.4c10710
Article
Rothwell KA, ThomasArrigo LK, Kaegi R & Kretzschmar R (2024) Low molecular weight organic acids stabilise siderite against oxidation and influence the composition of iron (oxyhydr)oxide oxidation products. Environmental Science: Processes & Impacts, 27 (1), pp. 133-145. https://doi.org/10.1039/d4em00363b
Article
Transformation of vivianite in intertidal sediments with contrasting sulfide conditions
Kubeneck LJ, Notini L, Rothwell KA, Fantappiè G, Huthwelker T, ThomasArrigo LK & Kretzschmar R (2024) Transformation of vivianite in intertidal sediments with contrasting sulfide conditions. Geochimica et Cosmochimica Acta, 370, pp. 173-187. https://doi.org/10.1016/j.gca.2024.01.020
Article
Reduction Pathway-Dependent Formation of Reactive Fe(II) Sites in Clay Minerals
Rothwell KA, Pentrak MP, Pentrak LA, Stucki JW & Neumann A (2023) Reduction Pathway-Dependent Formation of Reactive Fe(II) Sites in Clay Minerals. Environmental Science & Technology, 57 (28), pp. 10231-10241. https://doi.org/10.1021/acs.est.3c01655
Article
Notini L, Schulz K, Kubeneck LJ, Grigg ARC, Rothwell KA, Fantappiè G, ThomasArrigo LK & Kretzschmar R (2023) A New Approach for Investigating Iron Mineral Transformations in Soils and Sediments Using 57Fe-Labeled Minerals and 57Fe M?ssbauer Spectroscopy. Environmental Science & Technology, 57 (27), pp. 10008-10018. https://doi.org/10.1021/acs.est.3c00434
Article
Jo?lle Kubeneck L, ThomasArrigo LK, Rothwell KA, Kaegi R & Kretzschmar R (2023) Competitive incorporation of Mn and Mg in vivianite at varying salinity and effects on crystal structure and morphology. Geochimica et Cosmochimica Acta, 346, pp. 231-244. https://doi.org/10.1016/j.gca.2023.01.029
Article
Grigg ARC, ThomasArrigo LK, Schulz K, Rothwell KA, Kaegi R & Kretzschmar R (2022) Ferrihydrite transformations in flooded paddy soils: rates, pathways, and product spatial distributions. Environmental Science: Processes & Impacts, 24 (10), pp. 1867-1882. https://doi.org/10.1039/d2em00290f
Article
Rothwell KA & Cooke MP (2015) A comparison of methods used to calculate normal background concentrations of potentially toxic elements for urban soil. Science of The Total Environment, 532, pp. 625-634. https://doi.org/10.1016/j.scitotenv.2015.06.083