Sulfuric acid particles and their neutralization by ammonia in the marine atmosphere: Measurements during cruise from Japan to Antarctica
スポンサーリンク
概要
- 論文の詳細を見る
Samplings of marine boundary layer aerosol were made on board R/V "SHIRASE" during a cruise from Japan to Antarctica in 1986. Aerosols on land area were collected in Borneo in 1987. Particle morphology and their reactivity with vapor-deposited calcium thin film were observed by electron microscope. Sulfate or sulfuric acid aerosol were predominant in the fine particle size range. Sulfuric acid aerosol was predominant over the North Pacific Ocean, over the ocean near Antarctica and in Breid Bay (Antarctica), whereas ammoniated sulfate aerosol was predominant in Borneo and over ocean near land. The degree of ammoniation of sulfate aerosol was negatively correlated with the distance from land. Small non-acid aerosols in the Aitken particle size range occasionally coexisted with sulfuric acid containing aerosol over the ocean. The long range transport process of air masses from land to ocean might control the content of ammonium in aerosol.
- 国立極地研究所の論文
著者
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Iwasaka Y
Graduate School Of Environmental Studies Nagoya Univ.
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Iwasaka Yasunobu
Water Research Institute Nagoya University
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Iwasaka Y
Nagoya Univ. Nagoya Jpn
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Iwasaka Y
Solar-terrestrial Environment Laboratory Nagoya University
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Yamanouchi Takashi
National Institute For Polar Research
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Iwasaka Yasunobu
Graduate School Of Environmental Studies Nagoya Univ.
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Iwasaka Yasunobu
Unmanned Aircraft Planning Group:solar Terrestrial Environmental Laboratory Nagoya University:nihon
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YAMATO Masahiko
Water Research Institute, Nagoya University
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ONO Akira
Water Research Institute, Nagoya University
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Qian Gong-Wang
Water Research Institute, Nagoya University
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Sumi Akimasa
Faculty of Sciences, The University of Tokyo
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Iwasaka Yasunobu
Water Research Institue Nagoya University
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Qian Gong-wang
Water Research Institute Nagoya University
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Sumi Akimasa
Faculty Of Sciences The University Of Tokyo
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Ono A
Water Research Institute Nagoya University
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Yamanouchi T
Graduate Univ. Advanced Studies Tokyo
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Yamato M
Gunma Univ. Maebashi
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Ono A
Kobe Univ. Kobe Jpn
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Yamada T
Geosystems Inc.
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Yamanouchi Takashi
National Inst. Of Polar Res. And Dep. Of Polar Sci. The Graduate Univ. For Advanced Studies 10-3 Mid
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Ono Akira
Water Research Institute Nagoya University
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Ono Akira
Department of 2nd Internal Medicine, Faculty of Medicine, Oaka University
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ONO Akira
Department of Physics, Tohoku University
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