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Title: 大気環境中の化学反応によって生成する有害化学物質
Other Titles: Toxic chemicals produced from atmospheric reactions
Authors: 亀田, 貴之  kyouindb  KAKEN_id
Author's alias: Kameda, Takayuki
Keywords: PAHs
secondary formation
atmospheric reactions
mineral dust aerosols
Issue Date: 2018
Publisher: 日本水環境学会
Journal title: 環境工学連合講演会講演論文集 = Proceedings of the National Congress for Environmental Studies
Volume: 31
Start page: 13
End page: 16
Thesis number: A-04
Abstract: Atmospheric nitrated polycyclic aromatic hydrocarbons (NPAHs) have been shown to have toxic effects. They are formed not only from fossil fuel combustion but also through nitration reactions of their parent polycyclic aromatic hydrocarbons (PAHs) in the atmosphere. However, little is known about heterogeneous nitration of PAHs by gaseous NO2 on natural mineral particulates, such as desert dust aerosols. Mineral dust aerosols are known to adversely affect our health. Toxic chemicals associated with the dust are considered possible health factors. Here, we show that chemical reactions on mineral dust produce considerable amounts of NPAHs, a major class of toxic chemicals.
Description: [第31回環境工学連合講演会 = he 31th National Congress for Environmental Studies] 2018/05/22-2018/05/22, 日本学術会議講堂, 主催: 日本学術会議 土木工学・建築学委員会
Rights: © Author.
Appears in Collections:Journal Articles

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