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  Oral Programme - AS3.09 CHABLIS (Chemistry of the Antarctic Boundary Layer and the Interface with Snow) (co-listed in CR)

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Convener: Jones, A.
Co-Convener: Clemitshaw, K., Shallcross, D.
Co-Sponsorship:

Wednesday, 5 April 2006

Lecture Room: Lecture Room 1 (G)

Chairperson: JONES, A.

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8:30 - 8:45
EGU06-A-04652;  AS3.09-1WE1O-001
Salmon, R. A.; Jones, A. E.; Wolff, E. W.; Bauguitte, S. JB; THE CHABLIS TEAM
CHABLIS: Chemistry of the Antarctic Boundary Layer and the Interface with Snow. An Overview of the Campaign.

8:45 - 9:00
EGU06-A-09054;  AS3.09-1WE1O-002
Bauguitte, S. ; Bloss, W.J.; Clemitshaw, K.C.; Evans, M.E.; Jones, A.E.; Lee, J.D.; Mills, G.; Saiz-Lopez, A.; Salmon, R.A.; Roscoe, H.K.
An overview of year-round NOx measurements during the CHABLIS campaign: can sources and sinks estimates unravel observed diurnal cycles?

9:00 - 9:15
EGU06-A-00680;  AS3.09-1WE1O-003
Clemitshaw, K.C.; Ames, D.L. ; Fleming, Z.L.; Salmon, R.A. ; Bauguitte, S.; Jones, A.E.
Seasonal observations of HONO at Halley, Antarctica during CHABLIS

9:15 - 9:30
EGU06-A-07057;  AS3.09-1WE1O-004
Jacobi, H.-W.; Hilker, B.
A mechanism for the photochemical transformation of nitrate and nitrite in snow

9:30 - 9:45
EGU06-A-05089;  AS3.09-1WE1O-005
Hutterli, M. A.; Dibb, J. E.; Burkhart, J. F.; Friel, D. K.; Frey, M. M.; Bales, R. C.; Albert, M.; Lefer, B.
Impact of Photochemistry and Temperature on HCHO, H2O2 and HONO Mixing Ratios in Near Surface Firn Air at Summit, Greenland

9:45 - 10:00
EGU06-A-05261;  AS3.09-1WE1O-006
Frey, M. M.; Hutterli, M. A.; Chen, G.; Friel, D. K.; Bales, R. C.
Boundary Layer Chemistry of Hydroperoxides (H2O2 and CH3OOH) in Greenland (Summit) and Antarctica (South Pole): Links to Atmospheric Oxidation Capacity

10:00
COFFEE BREAK

Chairperson: CLEMITSHAW, K.

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10:30 - 10:45
EGU06-A-07921;  AS3.09-1WE2O-001
Davis, D.; Eisele, F.; Mauldin, L.; Buhr, M.; Crawford, J; Chen, G; Tanner, D.; Huey, G.
An Assessment of the Oxidizing Canopy Surrounding the Antarctic Plateau

10:45 - 11:00
EGU06-A-03328;  AS3.09-1WE2O-002
Bloss, W; Lee, J; Heard, D; Salmon, R; Bauguitte, S; Jones, A
Box model studies of radical levels during the CHABLIS campaign at Halley Base, Antarctica

11:00 - 11:15
EGU06-A-00128;  AS3.09-1WE2O-003
Hamer, P. D.; Shallcross, D. E.; Lary, D.
Modelling the boundary layer and the impact of snowpack emissions at south pole and halley, antarctica

11:15 - 11:30
EGU06-A-04238;  AS3.09-1WE2O-004
Saiz-Lopez, A; Mahajan, A. S.; Plane, J. M.; Salmon, R. A.; Bauguitte, S.; Jones, A. E.
DOAS observations of iodine oxide in coastal Antarctica during

11:30 - 11:45
EGU06-A-03568;  AS3.09-1WE2O-005
Sodeau, J.; O Driscoll, P.; Lang, K.; Minogue, N.
Freezing halide ion solutions and the release of interhalogens to the atmosphere

11:45 - 12:00
EGU06-A-07825;  AS3.09-1WE2O-006
Sander, R.; Kaleschke, L.
The mechanism of bromine release from polar frost flowers

12:00
END OF SESSION




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