Thomas Hofstetter
Appearances
DateApril 9, 2021Ferrous iron-bearing minerals are important reductants in the subsurface, but their availability for the reduction of anthropogenic pollutants is limited by competition with other electron acceptors including microorganisms and poor accessibility to Fe(II) in complex hydrogeologic settings…Presenter
Natural Resources Research Institute
Iron (Fe) in clay minerals represents important redox buffers in soils and aquatic environments that modulate the mobility and toxicity of many anthropogenic and geogenic contaminants…- Iron (Fe) in clay minerals represents important redox buffers in soils and aquatic environments that modulate the mobility and toxicity of many anthropogenic and geogenic contaminants…
- : [ENVR] Division of Environmental Chemistry
Speakers
Washington UniversityPennsylvania State UniversityPacific Northwest National LaboratoryOregon Health & Science UniversityPostdoc, Oregon Health & Science UniversityProfessor, Univ DelawareWashington UniversityResearch Chemist, Pacific Northwest National LaboratoryScientist, Pacific Northwest National LaboratoryScientist, Pacific Northwest National LabPostdoctoral Associate, Mississippi State UniversityGeorgia Institute of Technology - Iron (Fe) in clay minerals represents important redox buffers in soils and aquatic environments that modulate the mobility and toxicity of many anthropogenic and geogenic contaminants…
- : [ENVR] Division of Environmental Chemistry
Speakers
Washington UniversityPennsylvania State UniversityPacific Northwest National LaboratoryOregon Health & Science UniversityPostdoc, Oregon Health & Science UniversityProfessor, Univ DelawareWashington UniversityResearch Chemist, Pacific Northwest National LaboratoryScientist, Pacific Northwest National LaboratoryScientist, Pacific Northwest National LabPostdoctoral Associate, Mississippi State UniversityGeorgia Institute of Technology - DateMarch 26, 2023Iron (Fe) in clay minerals represents important redox buffers in soils and aquatic environments that modulate the mobility and toxicity of many anthropogenic and geogenic contaminants…
- DateAugust 19, 2024Characterization of dissolved organic matter (DOM) regarding oxidant reactive moieties is crucial to understand its role in consuming chemical oxidants and forming disinfection byproducts (DBPs)…
Presenter
Speakers
- DateAugust 19, 2024The reactions of ozone with primary amines, a widely present moiety in dissolved organic nitrogen and micropollutants, to nitrate are not fully understood up to now. The reaction mechanisms could involve either nitro- or oxime-intermediates, followed by further ozonation to nitrate…
