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...
Main Authors: | , |
---|---|
Format: | Other/Unknown Material |
Language: | unknown |
Published: |
1988
|
Subjects: | |
Online Access: | http://ntrs.nasa.gov/search.jsp?R=19880039799 |
_version_ | 1821636125721100288 |
---|---|
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 |