Antarctic ozone - Meteoric control of HNO3

Atmospheric circulation leads to an accumulation of debris from meteors in the Antarctic stratosphere at the beginning of austral spring. The major component of meteoric material is alkaline, comprised predominantly of the oxides of magnesium and iron. These metals may neutralize the natural acidity...

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Bibliographic Details
Main Authors: Prather, Michael J., Rodriguez, Jose M.
Format: Other/Unknown Material
Language:unknown
Published: 1988
Subjects:
Online Access:http://ntrs.nasa.gov/search.jsp?R=19880039799
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author Prather, Michael J.
Rodriguez, Jose M.
author_facet Prather, Michael J.
Rodriguez, Jose M.
author_sort Prather, Michael J.
collection NASA Technical Reports Server (NTRS)
description Atmospheric circulation leads to an accumulation of debris from meteors in the Antarctic stratosphere at the beginning of austral spring. The major component of meteoric material is alkaline, comprised predominantly of the oxides of magnesium and iron. These metals may neutralize the natural acidity of stratospheric aerosols, remove nitric acid from the gas phase, and bond it as metal nitrates in the aerosol phase. Removal of nitric acid vapor has been previously shown to be a critical link in the photochemical depletion of ozone in the Antarctic spring, by allowing for increased catalytic loss from chlorine and bromine.
format Other/Unknown Material
genre Antarc*
Antarctic
genre_facet Antarc*
Antarctic
geographic Antarctic
Austral
The Antarctic
geographic_facet Antarctic
Austral
The Antarctic
id ftnasantrs:oai:casi.ntrs.nasa.gov:19880039799
institution Open Polar
language unknown
op_collection_id ftnasantrs
op_coverage Unclassified, Unlimited, Publicly available
op_relation http://ntrs.nasa.gov/search.jsp?R=19880039799
Accession ID: 88A27026
op_rights Copyright
op_source Other Sources
publishDate 1988
record_format openpolar
spelling ftnasantrs:oai:casi.ntrs.nasa.gov:19880039799 2025-01-16T19:11:20+00:00 Antarctic ozone - Meteoric control of HNO3 Prather, Michael J. Rodriguez, Jose M. Unclassified, Unlimited, Publicly available Jan 1, 1988 http://ntrs.nasa.gov/search.jsp?R=19880039799 unknown http://ntrs.nasa.gov/search.jsp?R=19880039799 Accession ID: 88A27026 Copyright Other Sources 46 Geophysical Research Letters; 15; 1-4 1988 ftnasantrs 2012-02-15T17:33:46Z Atmospheric circulation leads to an accumulation of debris from meteors in the Antarctic stratosphere at the beginning of austral spring. The major component of meteoric material is alkaline, comprised predominantly of the oxides of magnesium and iron. These metals may neutralize the natural acidity of stratospheric aerosols, remove nitric acid from the gas phase, and bond it as metal nitrates in the aerosol phase. Removal of nitric acid vapor has been previously shown to be a critical link in the photochemical depletion of ozone in the Antarctic spring, by allowing for increased catalytic loss from chlorine and bromine. Other/Unknown Material Antarc* Antarctic NASA Technical Reports Server (NTRS) Antarctic Austral The Antarctic
spellingShingle 46
Prather, Michael J.
Rodriguez, Jose M.
Antarctic ozone - Meteoric control of HNO3
title Antarctic ozone - Meteoric control of HNO3
title_full Antarctic ozone - Meteoric control of HNO3
title_fullStr Antarctic ozone - Meteoric control of HNO3
title_full_unstemmed Antarctic ozone - Meteoric control of HNO3
title_short Antarctic ozone - Meteoric control of HNO3
title_sort antarctic ozone - meteoric control of hno3
topic 46
topic_facet 46
url http://ntrs.nasa.gov/search.jsp?R=19880039799