Current Research and Projects:

  • Factors controlling global tropospheric ozone
  • Tropospheric halogen chemistry
  • Retrievals of HCHO from OMPS satellites

Finished Projects:

  • Long term trend in HCHO columns over the North America and its driving factors (Paper published on GRL)
  • Surface HCHO concentrations retrieved from satellites and the heath impacts (Paper published on ES&T; Media Coverage)
  • Validation of HCHO retrievals using SEAC4RS aircraft observations (Paper published on ACP)
  • Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEAC4RS): GEOS-Chem Team (NASA Group Achievement Award)
  • Anthropogenic emissions of highly reactive VOCs inferred from oversampling of HCHO columns: Implications for Oil/Gas operations and Urban point sources (Paper published on ERLMedia Coverage)