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Water soluble fraction of Asian dust particles
http://hdl.handle.net/2237/23078
http://hdl.handle.net/2237/23078bc336297-ae53-4cd3-80ea-890db681d568
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
|
Water_soluble_fraction_of_Asian_dust_particles_for_repository_Osada_AR13.pdf
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015年11月02日 | |||||
| タイトル | ||||||
| タイトル | Water soluble fraction of Asian dust particles | |||||
| 言語 | en | |||||
| 著者 | × Osada, Kazuo |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | © 2013, Author. Licensed under the Creative Commons (CC-BY-NC-ND 4.0, http://creativecommons.org/licenses/by-nc-nd/4.0/) | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Asian dust | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Internal mixing | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Water soluble fraction | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The volume fraction (ε) of water soluble material in atmospheric aerosol particles is an important parameter related to their hygroscopicity and activation processes to form cloud and ice particles. To estimate ε of coarse dust particles, confocal scanning laser microscope was applied to measure the volume difference of individual particles before and after water dialysis directly. Individual particles (sphere equivalent diameter approx. 1–8 μm) of Asian reference dusts (CJ1 and CJ2) and atmospheric coarse particles during four Asian dust events were analyzed to ascertain ε. Median values of ε for CJ1 and CJ2 were, respectively, 29% and 13% with no size trend. Median values of ε for coarse aerosol particles during four dust events were 18–42%, which show nearly pure (low ε) to aged (higher ε possibly attributable to addition of sea salts and other water soluble salts) Asian dust. Dust particles with high ε are potentially important for acting as giant CCN. Therefore the aging of dust particles during transport might enhance the number of giant CCN over the North Pacific. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.atmosres.201301001 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0169-8095 | |||||
| 書誌情報 |
en : Atmospheric Research 巻 124, p. 101-108, 発行日 2013-04 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
| URI | ||||||
| 識別子 | http://dx.doi.org/10.1016/j.atmosres.201301001 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/23078 | |||||
| 識別子タイプ | HDL | |||||