• 14:00 The chemical composition of frost flowers from the Alaskan Arctic and their potential role in mercury deposition
  Presenter: TAD Douglas
• 14:15 Mercury over the sea ice as part of the Ocean-Atmosphere-Sea Ice-Snow pack (OASIS) - Canada IPY program
  Presenter: A Steffen
• 14:30 Sea Ice Atmosphere Lagrangian Transport of SALT – Sea ice as a source of salt aerosol
  Presenter: Lars Kaleschke
• 14:45 Measurements of Volatile Organic Compounds collected in the atmosphere and in the firn at Barrow, Alaska during the OASIS spring 2009 field campaign
  Presenter: SJ Sjostedt
• 15:00 Contribution of Humic LIke Substances and other carbonaceous species to light absorption in an arctic snowpack (Barrow OASIS 2009)
  Presenter: D. Voisin
• 15:15 Direct photolysis of aromatic compounds at the air-ice interface
  Presenter: D.J. Donaldson
• 15:30 Study of The Temperature Dependence of Ozone and Mercury Depletion Chemistry
  Presenter: A. S. Cole
• 15:45 How different would tropospheric oxidation be over an ice-free Arctic?
  Presenter: X. Yang