EA9.1-3 Chemical exchanges between snow, ice, atmosphere and ocean in Polar Regions - Det Internasjonale Polaråret 2007-2008

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EA9.1-3 Chemical exchanges between snow, ice, atmosphere and ocean in Polar Regions

Time: Wednesday 9 June 14:00 - 16:00
Location : Room A1-3

Theme 1. Linkages between Polar Regions and global systems

Session 1-3. Chemical exchanges between snow, ice, atmosphere and ocean in Polar Regions

Subsession - Mercury

and

Subsession - Multi-disciplinary

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