A Note on the Origin and Nature of the Antarctic Aerosol
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概要
- 論文の詳細を見る
In order to obtain a better understanding of the character of the aerosol in "clean" air, a series of continuous aerosol measurements was carried out at Syowa Station, Antarctica for two consecutive years (February 1977-January 1979) with emphasis on the chemistry of individual aerosols. From the annual and meteorological variations in the concentration and size distribution of size-fractionated aerosols together with the physical and chemical properties of individual aerosols, it is found that the antarctic aerosol is characterized by the presence of newborn sulfuric acid aerosols, and that aged ammonium sulfate aerosols coexist with sea salt aerosols. Some of the implications of the present findings in relation to the origin of the antarctic aerosol are discussed.
- 国立極地研究所の論文
著者
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ONO Akira
Water Research Institute, Nagoya University
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Ito Tomoyuki
Meteorological Research Institute
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Iwai Kunimoto
Department Of Earth Sciences Faculty Of Education Shinsyu University
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Iwai Kunimoto
Department Of Earth Science Faculty Of Education Shinshu University
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Ono Akira
Water Research Institute Nagoya University
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Iwai Kunimoto
Department of Earth Sciences, Faculty of Education, Shinsyu University
関連論文
- SEASONAL CHANGE IN BEHAVIOR OF SULFATE PARTICLES IN THE ANTARCTIC ATMOSPHERE
- AEROSOL PARTICLES IN THE ANTARCTIC MARINE ATMOSPHERE
- Spatial distribution of aerosol-state methanesulfonic acid over the Antarctic Ocean (abstract)
- SPATIAL DISTRIBUTION OF AEROSOL-STATE METHANESULFONIC ACID OVER THE ANTARCTIC OCEAN
- Seasonal variation of the molecular state of sulfate aerosol particles in the Antarctic atmosphere (abstract)
- Sulfuric acid particles and their neutralization by ammonia in the marine atmosphere: Measurements during cruise from Japan to Antarctica
- ON THE SULFATE PARTICLES IN THE SUBMICRON SIZE RANGE COLLECTED AT MIZUHO STATION AND IN EAST QUEEN MAUD LAND, ANTARCTICA : PRELIMINARY RESULTS
- EVIDENCE FOR THE PRESENCE OF SUBMICRON SULFURIC ACID PARTICLES IN SUMMER ANTARCTIC ATMOSPHERE : PRELIMINARY RESULTS
- On the Frozen Small Raindrops Observed at Syowa Station, Antarctica
- Oxygen isotopic composition of fallen snow in 1977 at Syowa Station, East Antarctica (extended abstract)
- On the origin and nature of Antarctic aerosols
- A Note on the Origin and Nature of the Antarctic Aerosol
- On the Composition and Origin of Large and Giant Particles Observed at Syowa Station,Antarctica
- Features of aerosol particles in the remote oceanic atmosphere
- Individual aerosol particles in the Antarctic uper troposphere
- Balloon measurement of aerosols in the Antarctic stratosphere (II) (abstract)
- Balloon measurements of aerosol in the Antarctic stratosphere (abstract)
- Balloon measurements of aerosols in the Antarctic stratosphere (abstract)
- Microphysics on winter enhancement of Antarctic stratospheric aerosol: Hydration of sulfuric acid droplets (abstract)
- Measurement of water vapor content in the polar stratosphere: Syowa Station (69゜00'S, 39゜35'E), spring 1983
- Balloon-borne observation of Aitken nuclei in the Antarctic stratosphere and troposphere
- Aitken nuclei sonde with constant expansion ratio irrespective of ambient pressure
- Chemical Composition of Large and Giant Aerosols at Syowa Station, Antarctica
- Preliminary Report on the Vertical Distribution of Aerosol Particles over the Nepal Himalayas : Glaciological Expedition of Nepal, Contribution No. 74
- Biologcal dosimetry of solar UV radiation : Correlation betveen sporocidal activity and spectral irradiaace.
- In situ measurements of molecular form of stratospheric sulfate particles (abstract)
- Observation of Large Aerosol Particles on a Remote Coral Island : An Estimation of Production Rate and Deposition Velocity of Sea-Salt Particles as a Function of Particles Size