Sources and aging of individual atmospheric particles in New York City: Integrating novel functional group data from optical photothermal spectroscopy with elemental and mass spectrometry data
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Elevated concentrations of fine particulate matter (PM2.5, particles < 2.5 μm) lead to negative health outcomes in urban areas, such as New York City (NYC). The sources of particles contributing to PM2.5 in NYC are variable and complex due to the range of pri... ...