TG. MINI-SYMPOSIUM: ATMOSPHERIC CHEMISTRY/SPECTROSCOPY

TUESDAY, JUNE 17, 2003 - 1:30PM

Room: 1000 McPHERSON LAB

Chair: CHARLES MILLER, Jet Propulsion Laboratory, Pasadena, CA

TG01 INVITED TALK 30min1:30

USE OF CAVITY RING DOWN SPECTROSCOPY IN ATMOSPHERIC STUDIES.

A. R. RAVISHANKARA, S. S. BROWN, H. STARK, MATTIAS ALDENER, ANDERS PETTERSON AND E. R. LOVEJOY, National Oceanic and Atmospheric Administration, Aeronomy Laboratory, Boulder CO,and The Cooperative Institute for Research in Environmental Sciences, and The Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI]

TG02			15min2:05

OBSERVATIONS OF N₂O₅ AND NO₃ IN AMBIENT AIR VIA CONTINUOUS-WAVE CAVITY RING-DOWN SPECTROSCOPY.

WILLIAM R. SIMPSON, Department of Chemistry and Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK 99775-6160.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI]

TG03			10min2:22

PHOTOLYSIS OF PEROXYACETYL NITRATE (PAN) STUDIED BY CAVITY RING-DOWN SPECTROSCOPY.

WILLIAM R. SIMPSON, MARK ANGERHOFER, GAVIN PHILLIPS, Department of Chemistry and Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK 99775-6160; TOMOKI NAKAYAMA, YUTAKA MATSUMI, Solar and Terrestrial Physics Laboratory, Nagoya University, Toyokawa 442-8507, Japan; BRADLEY FLOWERS, JOHN STANTON, Department of Chemistry, University of Texas at Austin, Austin, TX 78712.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI]

TG04			15min2:34

CAVITY RINDDOWN SPECTROSCOPY OF THE A-X ELECTRONIC TRANSITION OF THE CH₃C(O)O₂ RADICAL.

SERGEY J. ZALYUBOVSKY, BRENT G. GLOVER, TERRY A. MILLER, Laser Spectroscopy Facility, Department of Chemistry, The Ohio State University, 120 W. 18th Avenue, Columbus OH 43210.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

TG05			15min2:51

NEAR-IR CWCRD SPECTROSCOPIC AND KINETIC STUDIES OF SIMPLE ALKYL PEROXY RADICALS.

DEAN B. ATKINSON AND JENNIFER L. SPILLMAN, Department of Chemistry, Portland State University, Portland, OR 97207-0751.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

INTERMISSION

TG06			15min3:30

THE ROLE OF A NOVEL DIRADICAL PATHWAY IN REACTIONS BETWEEN PEROXYL RADICALS AND NO.

EVAN B. JOCHNOWITZ, S. J. BLANKSBY, G. B. ELLISON, Dept Chemistry, Univ. Colo. Boulder, CO 80309-0215; J. F. STANTON, Dept. Chemistry, University of Texas, Austin, TX 78712.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

TG07			15min3:47

MATRIX SPECTROSCOPY OF PEROXYL RADICALS VIA A HYPERTHERMAL NOZZLE .

EVAN B. JOCHNOWITZ, X. ZHANG, G. B. ELLISON, Dept. Chemistry, University of Colorado Boulder, CO 80309-0215; M. R. NIMLOS, Center for Renewable Chemical Technologies & Materials, NREL, 1617 Cole Blvd., Golden, CO 80401.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

TG08			15min4:04

KINETICS OF THE ETHYLPEROXY SELF REACTION AND REACTION WITH HO2 USING FREQUENCY MODULATED NEAR IR SPECTROSCOPY.

D. ROBICHAUD, M. OKUMURA, California Institute of Technology; L. ALCONCEL, S. SANDER, Jet Propulsion Laboratory.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

TG09			15min4:21

CAVITY RINGDOWN SPECTROSCOPY OF CIS-CIS HOONO AND THE HOONO/HONO2 BRANCHING RATIO IN THE REACTION OH + NO2 + M.

ANDREW K. MOLLNER, BRIAN D. BEAN, SERGEY NIZKORODOV, GAUTHAM NAIR, MITCHIO OKUMURA, California Institute of Technology, Pasadena, CA 91125, USA; STANLEY P. SANDER, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA; KIRK A. PETERSON, Department of Chemistry, Washington state University, Pullman, WA 99164, USA; JOSEPH S. FRANCISCO, Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

TG10			15min4:38

OBSERVATION OF VINOXY (CH₂CHO) RADICAL IN OZONOLYSIS REACTIONS OF 2-BUTENES USING CAVITY RING-DOWN SPECTROSCOPY.

JINGSONG ZHANG AND LIMING WANG, Department of Chemistry and Air Pollution Research Center, University of California, Riverside, CA 92521.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI]

TG11			10min4:55

CAVITY RINGDOWN SPECTROSCOPY OF THE NU1 BAND OF HNO3: DERIVING ACCURATE INTEGRATED INTENSITIES FROM BROAD BAND MEASUREMENTS.

ANDREW K. MOLLNER, GAUTHAM NAIR, MITCHIO OKUMURA, Department of Chemistry, Caltech, Pasadena, CA.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]

TG12			15min5:07

ROTATIONAL SPECTROSCOPY OF PEROXYNITRIC ACID.

DOUGLAS T. PETKIE, Department of Physics, Wright State University, Dayton OH 45435; PAUL HELMINGER, Department of Physics, University of South Alabama, Mobile, AL 36688; HOLGER LICHAU, I. Physikalisches Institut, Universität zu Köln, 50937 Köln, Germany; FRANK C. DE LUCIA, Department of Physics, The Ohio State University, Columbus, OH 43210.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI]

TG13			15min5:24

HIGH-RESOLUTION SPECTROSCOPY OF HOBr IN THE FAR- AND NEAR-INFRARED.

J. ORPHAL, Q. KOU, F. KWABIA TCHANA, O. PIRALI AND J.-M. FLAUD, Laboratoire de Photophysique Moléculaire, Centre National de la Recherche Scientifique, Bât. 350, Centre d'Orsay, 91405 Orsay Cedex, France.

Abstract: [HTML] [GIF] [PS] [PDF] [DVI] Archived Digital Presentation: [PPT] [GIFS]