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CO at East St. Louis site

CO at East St. Louis site. Lu Hu , Munkhbayar Baasandorj , Dylan Millet University of Minnesota huxxx249@umn.edu www.atmoschem.umn.edu/hu. Carbon Monoxide. The dominant global sink of the hydroxyl radical (OH) Sources: C ombustion of biomass and fossil fuel

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CO at East St. Louis site

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  1. CO at East St. Louis site Lu Hu, MunkhbayarBaasandorj, Dylan Millet University of Minnesota huxxx249@umn.edu www.atmoschem.umn.edu/hu

  2. Carbon Monoxide • The dominant global sink of the hydroxyl radical (OH) • Sources: • Combustion of biomass and fossil fuel • Oxidation of CH4 and other VOCs • Lifetime: 1-3 months

  3. The Peak Performer 1 RCP (Reducing Compound Photometer) • Detection limit: 300 ppt for CO • Run time: 3 minute • Multi-point calibration: 4 times a day

  4. CO + HgO (solid) => CO2 + Hg (vapor)

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