| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2022-09-15 |
| タイトル |
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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 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| ID登録 |
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|
ID登録 |
10.24517/00063596 |
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ID登録タイプ |
JaLC |
| 著者 |
村橋, 毅
宮崎, 元一
柿澤, 降一
山岸, 義久
北村, 守次
早川, 和一
|
| 著者別表示 |
Murahashi, Tsuyoshi
Miyazaki, Motoichi
Kakizawa, Ryuichi
Kitamura, Moritsugu
Hayakawa, Kazuichi
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| 提供者所属 |
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内容記述タイプ |
Other |
|
内容記述 |
金沢大学理工研究域自然システム学系 |
| 書誌情報 |
衛生化学
en : Journal of health science
巻 41,
号 5,
p. 328-333,
発行日 1995-10-01
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0013-273X |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1347-5207 |
| NCID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00021540 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1248/jhs1956.41.328 |
| 出版者 |
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出版者 |
Pharmaceutical Society of Japan 日本薬学会 |
| 抄録 |
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内容記述タイプ |
Abstract |
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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 |
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権利情報 |
Copyright © Pharmaceutical Society of Japan 日本薬学会 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連URI |
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識別子タイプ |
URI |
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関連識別子 |
https://www.jstage.jst.go.jp/browse/jhs1956/-char/ja |
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関連名称 |
https://www.jstage.jst.go.jp/browse/jhs1956/-char/ja |
| 関連URI |
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識別子タイプ |
URI |
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関連識別子 |
https://www.jstage.jst.go.jp/browse/jhs/-char/ja/ |
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関連名称 |
https://www.jstage.jst.go.jp/browse/jhs/-char/ja/ |
| 関連URI |
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識別子タイプ |
URI |
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関連識別子 |
https://www.pharm.or.jp/ |
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関連名称 |
https://www.pharm.or.jp/ |
PH-PR-HAYAKAWA-K-41_328.pdf (703.6 kB)
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