Chemical Composition of Fresh and Aged Asphalt-Related Organic Aerosols: From Ambient Observations to Laboratory Experiments
Khare P, Machesky J, Williams L, Humes M, Fortner E, Canagaratna M, Krechmer J, Lambe A, Presto A, Gentner D. Chemical Composition of Fresh and Aged Asphalt-Related Organic Aerosols: From Ambient Observations to Laboratory Experiments. ACS ES&T Air 2025, 2: 446-455. DOI: 10.1021/acsestair.4c00193.Peer-Reviewed Original ResearchOrganic aerosolSecondary OA formationOxidation flow reactorAerosol mass spectrometryGas-phase emissionsReactive organic compoundsUrban OAAged OAAmbient observationsOA factorsOA formationAmbient measurementsDegree of oxidative agingChemical compositionOA concentrationsSource factorsAerosolLaboratory measurementsLaboratory observationsLaboratory experimentsOrganic compoundsDegree of oxidationAmbient airEnvironmental chamberOxidative aging
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