Near UV atmospheric absorption measurements of column abundances during Airborne Arctic Stratospheric Expedition, January-February 1989: 3. BrO observations
Journal Article
·
· Geophysical Research Letters (American Geophysical Union); (United States)
- Kernforschungsanlage Juelich (West Germany)
Column abundances of BrO were measured during the Airborne Arctic Stratospheric Expedition from January 6 to February 9, 1989 by near UV absorption spectroscopy. BrO was detected during early flights by scattered sunlight observations during twilight and direct moon light observations during the night. The daytime vertical column abundances of BrO varied between 2 {times} 10{sup 13} cm{sup {minus}2} and 13 {times} 10{sup 13} cm{sup {minus}2} and are consistent with observed OClO column abundances and chemical model calculations. The nighttime presence of BrO suggests different vertical profiles of BrO and ClO.
- OSTI ID:
- 5397190
- Journal Information:
- Geophysical Research Letters (American Geophysical Union); (United States), Journal Name: Geophysical Research Letters (American Geophysical Union); (United States) Vol. 17:4; ISSN 0094-8276; ISSN GPRLA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Near UV atmospheric absorption measurements of column abundances during Airborne Arctic Stratospheric Expedition, January-February 1989: 2. OClO observations
Visible and near-ultraviolet spectroscopy at McMurdo Station, Antarctica. 7. OClO diurnal photochemistry and implications for ozone destruction
Visible and near-ultraviolet spectroscopy at McMurdo Station, Antarctica. 6. Observations of BrO
Journal Article
·
Wed Feb 28 23:00:00 EST 1990
· Geophysical Research Letters (American Geophysical Union); (United States)
·
OSTI ID:5329435
Visible and near-ultraviolet spectroscopy at McMurdo Station, Antarctica. 7. OClO diurnal photochemistry and implications for ozone destruction
Journal Article
·
Mon Aug 20 00:00:00 EDT 1990
· Journal of Geophysical Research; (USA)
·
OSTI ID:6100920
Visible and near-ultraviolet spectroscopy at McMurdo Station, Antarctica. 6. Observations of BrO
Journal Article
·
Wed Nov 29 23:00:00 EST 1989
· Journal of Geophysical Research; (United States)
·
OSTI ID:6996042
Related Subjects
01 COAL, LIGNITE, AND PEAT
010900 -- Coal
Lignite
& Peat-- Environmental Aspects
54 ENVIRONMENTAL SCIENCES
540120* -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (1990-)
ABSORPTION SPECTROSCOPY
AIRCRAFT
ARCTIC REGIONS
ATMOSPHERIC CHEMISTRY
BROMINE COMPOUNDS
BROMINE OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMISTRY
CHLORINE COMPOUNDS
CHLORINE OXIDES
DAILY VARIATIONS
EARTH ATMOSPHERE
ECOLOGICAL CONCENTRATION
ELECTROMAGNETIC RADIATION
HALOGEN COMPOUNDS
LAYERS
LOSSES
NEAR ULTRAVIOLET RADIATION
OXIDES
OXYGEN COMPOUNDS
OZONE
OZONE LAYER
PHOTOCHEMICAL REACTIONS
POLAR REGIONS
RADIATIONS
SOLAR RADIATION
SPECTROSCOPY
STELLAR RADIATION
STRATOSPHERE
ULTRAVIOLET RADIATION
VARIATIONS
VORTICES
010900 -- Coal
Lignite
& Peat-- Environmental Aspects
54 ENVIRONMENTAL SCIENCES
540120* -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (1990-)
ABSORPTION SPECTROSCOPY
AIRCRAFT
ARCTIC REGIONS
ATMOSPHERIC CHEMISTRY
BROMINE COMPOUNDS
BROMINE OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMISTRY
CHLORINE COMPOUNDS
CHLORINE OXIDES
DAILY VARIATIONS
EARTH ATMOSPHERE
ECOLOGICAL CONCENTRATION
ELECTROMAGNETIC RADIATION
HALOGEN COMPOUNDS
LAYERS
LOSSES
NEAR ULTRAVIOLET RADIATION
OXIDES
OXYGEN COMPOUNDS
OZONE
OZONE LAYER
PHOTOCHEMICAL REACTIONS
POLAR REGIONS
RADIATIONS
SOLAR RADIATION
SPECTROSCOPY
STELLAR RADIATION
STRATOSPHERE
ULTRAVIOLET RADIATION
VARIATIONS
VORTICES