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CHEMICAL COMPONENTS OF MARINE AEROSOL OVER THE ANTARCTIC SEA
https://nipr.repo.nii.ac.jp/records/3612
https://nipr.repo.nii.ac.jp/records/361251737256-a5d6-4b24-a342-3da037d491cc
名前 / ファイル | ライセンス | アクション |
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KJ00000767818.pdf (98.3 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1990-01-01 | |||||
タイトル | ||||||
タイトル | CHEMICAL COMPONENTS OF MARINE AEROSOL OVER THE ANTARCTIC SEA | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
記事種別(英) | ||||||
言語 | en | |||||
値 | ABSTRACT | |||||
論文名よみ | ||||||
その他のタイトル | CHEMICAL COMPONENTS OF MARINE AEROSOL OVER THE ANTARCTIC SEA | |||||
著者名よみ |
ニシカワ, マサタカ
× ニシカワ, マサタカ× ミゾグチ, ツグオ× カナモリ, サトル× カナモリ, ノブコ× アオキ, シュンジ× カワグチ, サダオ |
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著者名(英) |
NISHIKAWA, Masataka
× NISHIKAWA, Masataka× MIZOGUCHI, Tsuguo× KANAMORI, Satoru× KANAMORI, Nobuko× AOKI, Shuhji× KAWAGUCHI, Sadao |
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著者所属(英) | ||||||
言語 | en | |||||
値 | National Institute for Environmental Studies | |||||
著者所属(英) | ||||||
言語 | en | |||||
値 | National Institute for Environmental Studies | |||||
著者所属(英) | ||||||
言語 | en | |||||
値 | Water Research Institute, Nagoya University | |||||
著者所属(英) | ||||||
言語 | en | |||||
値 | Water Research Institute, Nagoya University | |||||
著者所属(英) | ||||||
言語 | en | |||||
値 | National Institute of Polar Research | |||||
著者所属(英) | ||||||
言語 | en | |||||
値 | National Institute of Polar Research | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Fifty-eight samples were collected over the Antarctic Sea between December 3 and 31 in 1987. The sampling was carried out on board the research vessel "SHIRASE" by a medium volume sampler, which can be automatically operated every 12h at the sampling rate of 150l/min. The samples were analyzed for Na, Mg, Al, K, Ca, V, Mn, Fe, Ni, Cu, Zn, Sr, Mo, Ag, Cd, Ba and Pb for ICP-AES, and for NH_4^+, Cl^-, NO_3^- and SO_4^<2-> by ion chromatography. It is considered that aerosol derived from the crust has a concentration on the order of 10ng/m^3 over the Antarctic Sea. This estimated value is about 1/10 that over the East China Sea near Japan. The excess sulfate aerosol has a concentration on the order of 100ng/m^3 over that sea. Thus, the excess sulfate aerosol was defined as follows : (excess SO_4=SO_4-0.25×Na)_<in weight> Because of the mole ratio between excess SO_4^<2-> and Na, which was comparable to the amount of Cl loss on a mole basis, it must be present the combination as Na_2SO_4. It is considered that Cl loss is due to the reaction of sea salt aerosol with sulfate aerosol even over the Antarctic Sea. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10756213 | |||||
書誌情報 |
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology 巻 3, p. 100, 発行日 1990-01 |