Session 1 Tropospheric aerosols-chemistry and radiative properties

Monday, 10 January 2000: 9:00 AM-2:00 PM
Host: Symposium on Atmospheric Chemistry Issues in the 21st Century
Organizers:
Lawrence Kleinman, Brookhaven National Lab., Upton, NY and Jerome Fast, PNNL, Richland, WA

Papers:
9:00 AM
1.1
Residence Times of Fine Tropospheric Aerosols as Determined by 210Pb Progeny
Nancy A. Marley, ANL, Argonne, IL; and J. S. Gaffney, P. J. Drayton, M. M. Cunningham, C. Mielcarek, R. Ravelo, and C. Wagner

9:15 AM
1.2
Size-resolved and Chemically resolved Aerosol-Chemical Transport Model of the Global Troposphere
Marco A. Rodriguez, Univ. of California, Irvine, CA; and D. Dabdub

9:30 AM
1.3
Attenuation of solar UV radiation by aerosols during air pollution episodes
S. Kondragunta, NOAA/NESDIS, Camp Springs, MD; and P. M. Udelhofen, K. L. Schere, S. J. Roselle, and B. Holben

9:45 AM
1.4
A model study on the sulfate aerosol distribution in a deep convective cloud
Chieko Kittaka, Univ. of Wisconsin, Madison, WI; and P. K. Wang

10:00 AM
1.5
10:15 AM
1.6
The uptake of SO2 on synthetic sea salt facilitated by aqueous surface reaction
Michael E. Gebel, Univ. of California, Irvine, CA; and J. A. Ganske and B. J. Finlayson-Pitts

10:30 AM
1.7
Experimental modeling of tropospheric nucleation in a laminar flow tube reactor
Vladimir Mikheev, PNNL, Richland, WA; and N. Laulainen, V. Pervukhin, and S. E. Barlow

10:45 AM
1.8
A global chemistry-transport model simulation of tropospheric sulfur cycle
Bryan Hannegan, Univ. of California, Irvine, CA; and H. Bian and M. J. Prather

11:00 AM
1.9
Laboratory and modeling studies of the chemical mechanism for Cl2 production from the reaction of ozone with NaCl aerosol
Matthew J. Lakin, Univ. of California, Irvine, CA; and E. M. Knipping, K. L. Foster, D. Dabdub, and B. J. Finlayson-Pitts

11:30 AM
1.3A
Coffee Break

11:15 AM
1.0a
Welcoming Remarks

12:00 PM
1.9a
Lunch Break

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner