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Diurnal Concentrations of 1, 3-, 1, 6-, 1, 8-Dinitropyrenes, 1-Nitropyrene and Benzo [a] pyrene in Air in Downtown Kanazawa and the Contribution of Diesel-Engine Vehicles
http://hdl.handle.net/2297/44936
http://hdl.handle.net/2297/4493674c204e5-6b39-4d22-940f-606bc61d3117
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PH-PR-HAYAKAWA-K-328.pdf (703.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-04 | |||||
| タイトル | ||||||
| タイトル | Diurnal Concentrations of 1, 3-, 1, 6-, 1, 8-Dinitropyrenes, 1-Nitropyrene and Benzo [a] pyrene in Air in Downtown Kanazawa and the Contribution of Diesel-Engine Vehicles | |||||
| 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 | journal article | |||||
| 著者 |
Murahashi, Tsuyoshi
× Murahashi, Tsuyoshi× Miyazaki, Motoichi× Kakizawa, Ryuichi× Yamagishi, Yoshihisa× Kitamura, Moritsugu× Hayakawa, Kazuichi |
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| 書誌情報 |
衛生化学 巻 41, 号 5, p. 328-333, 発行日 1995-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0013-273X | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00021540 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1248/jhs1956.41.328 | |||||
| 出版者 | ||||||
| 出版者 | 日本薬学会 = The Pharmaceutical Society of Japan | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Direct-acting mutagenic 1, 3-dinitropyrene (1, 3-DNP), 1, 6-DNP, 1, 8-DNP and 1-nitropyrene (1-NP) and indirect-acting mutagenic benzo [a] pyrene (BaP) in airborne particulates collected by the side of a busy intersection in downtown Kanazawa were determined by high-performance liquid chromatography (HPLC) with chemiluminescence and fluorescence detection. Time courses of their concentrations were high in the morning (8 : 00-10 : 00) and evening (16 : 00-20 : 00) and low from the midnight until early morning (0 : 00-6 : 00). Levels of each DNP (in the range of fmol/m3) and 1-NP (in the range of sub pmol/m3) were, respectively, more than three and about one order of magnitude lower than that of BaP. Large correlation coefficients (0.85-0.91) between their concentrations, traffic volume, and carbon monoxide and nitrogen monoxide concentrations suggested that the main source was vehicles. Utilizing the concentration ratios, ([1, 3-DNP]+[1, 6-DNP]+[1, 8-DNP])/[1-NP], in airborne particulates (0.014), gasoline particulates (0.56) and diesel particulates (0.013), contributions (%) of dieselengine vehicles to the three DNPs and 1-NP in the air were estimated to be 94.3% and 99.8%, respectively. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © The Pharmaceutical Society of Japan | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.pharm.or.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/jhs1956/-char/ja/ | |||||
