Kerri Pratt
Appearances
- DateMarch 23, 2022Student engagement in STEM is demonstrated to increase when research activities are included in the curriculum. However, students from culturally diverse backgrounds often hold other knowledge bases that have bearing on the science they engage in…
Presenter
Speakers
University of Michigan - Severe wintertime air pollution, particularly in high-latitude cities, is understudied and gaining significant attention due to seasonal deterioration of air quality and adverse human health effects. Specifically, Fairbanks, Alaska, experiences some of the highest levels of PM2…
- Iron (Fe) acts as a vital nutrient that can influence the productivity in marine ecosystems. Iron can also participate in aqueous-phase chemical reactions, including the oxidation of S(IV)…
Presenter
- Recent laboratory and computational chemistry studies have shown that N2O5 reacts at the atmospheric particle surface, with ClNO2 produced from chloride-containing particles…
Presenter
- Recent laboratory and computational chemistry studies have shown that N2O5 reacts at the atmospheric particle surface, with ClNO2 produced from chloride-containing particles…
Presenter
- Severe wintertime air pollution, particularly in high-latitude cities, is understudied and gaining significant attention due to seasonal deterioration of air quality and adverse human health effects. Specifically, Fairbanks, Alaska, experiences some of the highest levels of PM2…
- Recent laboratory and computational chemistry studies have shown that N2O5 reacts at the atmospheric particle surface, with ClNO2 produced from chloride-containing particles…
- : [ENVR] Division of Environmental Chemistry
Speakers
University of MichiganPurdue UniversityPaul Scherrer Institut PSIPenn StateThe University of IowaSUNY Stony BrookUniversity of MichiganPurdue UniversityPacific Northwest National LabPacific Northwest National Laboratory - Iron (Fe) acts as a vital nutrient that can influence the productivity in marine ecosystems. Iron can also participate in aqueous-phase chemical reactions, including the oxidation of S(IV)…
- : [ENVR] Division of Environmental Chemistry
Speakers
University of MichiganPurdue UniversityPostdoctoral Fellow, Auburn UniversityGraduate Student, University of California, IrvineUniversity of GeorgiaUC San DiegoUC RiversideUniversity of California RiversidePaul Scherrer Institut PSIPacific Northwest National Laboratory - Severe wintertime air pollution, particularly in high-latitude cities, is understudied and gaining significant attention due to seasonal deterioration of air quality and adverse human health effects. Specifically, Fairbanks, Alaska, experiences some of the highest levels of PM2…
- : [ENVR] Division of Environmental Chemistry
Speakers
Purdue UniversitySUNY Stony BrookUniversity of MichiganThe University of IowaLawrence Berkeley National LaboratoryRyan Davis, PhDAssistant professor, Trinity UniversityHendrix CollegePacific Northwest National Laboratory - : [ENVR] Division of Environmental Chemistry
Speakers
University of MichiganPurdue UniversityUC RiversideRyan Davis, PhDAssistant professor, Trinity University - : [ENVR] Division of Environmental Chemistry
Speakers
Oberlin College and ConservatoryUniversity of Illinois Urbana-ChampaignUniversity of MichiganPurdue UniversityPurdue University - Recent laboratory and computational chemistry studies have shown that N2O5 reacts at the atmospheric particle surface, with ClNO2 produced from chloride-containing particles…
- : [ENVR] Division of Environmental Chemistry
Speakers
University of MichiganPurdue UniversityPaul Scherrer Institut PSIPenn StateThe University of IowaSUNY Stony BrookUniversity of MichiganPurdue UniversityPacific Northwest National LabPacific Northwest National Laboratory - Iron (Fe) acts as a vital nutrient that can influence the productivity in marine ecosystems. Iron can also participate in aqueous-phase chemical reactions, including the oxidation of S(IV)…
- : [ENVR] Division of Environmental Chemistry
Speakers
University of MichiganPurdue UniversityPostdoctoral Fellow, Auburn UniversityGraduate Student, University of California, IrvineUniversity of GeorgiaUC San DiegoUC RiversideUniversity of California RiversidePaul Scherrer Institut PSIPacific Northwest National Laboratory - Severe wintertime air pollution, particularly in high-latitude cities, is understudied and gaining significant attention due to seasonal deterioration of air quality and adverse human health effects. Specifically, Fairbanks, Alaska, experiences some of the highest levels of PM2…
- : [ENVR] Division of Environmental Chemistry
Speakers
Purdue UniversitySUNY Stony BrookUniversity of MichiganThe University of IowaLawrence Berkeley National LaboratoryRyan Davis, PhDAssistant professor, Trinity UniversityHendrix CollegePacific Northwest National Laboratory - : [ENVR] Division of Environmental Chemistry
Speakers
University of MichiganPurdue UniversityUC RiversideRyan Davis, PhDAssistant professor, Trinity University - : [ENVR] Division of Environmental Chemistry
Speakers
Oberlin College and ConservatoryUniversity of Illinois Urbana-ChampaignUniversity of MichiganPurdue UniversityPurdue University - DateMarch 28, 2023Recent laboratory and computational chemistry studies have shown that N2O5 reacts at the atmospheric particle surface, with ClNO2 produced from chloride-containing particles…
Presenter
- DateMarch 28, 2023Iron (Fe) acts as a vital nutrient that can influence the productivity in marine ecosystems. Iron can also participate in aqueous-phase chemical reactions, including the oxidation of S(IV)…
Presenter
- DateMarch 29, 2023Severe wintertime air pollution, particularly in high-latitude cities, is understudied and gaining significant attention due to seasonal deterioration of air quality and adverse human health effects. Specifically, Fairbanks, Alaska, experiences some of the highest levels of PM2…
- DateMarch 29, 2023Aerosols generated from cooking make up a significant portion of particles indoors, as well as in outdoor urban environments. Indoor air quality is also impacted by many other complex aerosol sources, including home heating…
- DateMarch 29, 2023Air pollution during wintertime in cities is a critical yet often overlooked problem. Atmospheric inversion layers can lead to the accumulation of pollutants over time, resulting in levels of airborne particulate matter that often exceed air quality standards…
Presenter
Speakers
- DateMarch 29, 2023Tropospheric ozone is a greenhouse gas and air pollutant that is frequently depleted to near-zero levels in the polar regions during springtime. These ozone depletion events (ODEs) are caused by reaction with bromine radicals (Br-), produced upon photolysis of Br2, emitted from the snowpack…
Presenter
Speaker
- DateMarch 20, 2024Atmospheric chlorine chemistry is prevalent in wintertime environments from the dark reaction of N2O5 with chloride-containing surfaces to produce ClNO2. Nitryl chloride (ClNO2) photolyzes to produce highly reactive Cl atoms and NO2, which alter atmospheric oxidation pathways and air quality…
- DateMarch 21, 2024Arctic warming has resulted in record sea ice reduction, impacting regional and global energy budgets and the prevalence, distribution, and types of microbial communities living in Arctic surface waters…
- DateMarch 20, 2024Amplified warming due to climate change has intensified glacial melting and freshwater contribution to the Arctic Ocean. The resulting decreased sea ice extent and increased bioavaibility of nutrients supports earlier seasonal growth of algal and bacterial communities…
- DateAugust 18, 2024As temperatures in the Arctic rise, sea ice extent is decreasing and fall freeze-up is being delayed. With more open water, sea spray aerosol emissions and shipping and gas/oil extraction activities are expected to increase…
- DateAugust 18, 2024Many air quality studies have previously focused on outdoor urban environments. Only recently has indoor air quality received similar attention, despite people in developed countries spending most of their time indoors…
- DateAugust 20, 2024The Arctic is warming faster than elsewhere on Earth. Thinning and loss of sea ice is increasing sea ice fractures (leads) and open water, increasing sea spray aerosol emissions…
Presenter
- DateAugust 19, 2024The Arctic is warming faster than the global average. Increasing Arctic temperatures are causing the sea ice to thin and develop leads, or cracks in the ice, where sea spray aerosols (SSA) can form…
Presenter
Speakers
