Simultaneous liquid chromatographic determination of 39 polycyclic aromatic hydrocarbons in indoor and outdoor air and application to a survey on indoor air pollution in Fuji, Japan.
Simultaneous liquid chromatographic determination of 39 polycyclic aromatic hydrocarbons in indoor and outdoor air and application to a survey on indoor air pollution in Fuji, Japan.
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液相色谱法同时测定室内外空气中39种多环芳烃及其在日本富士市室内空气污染调查中的应用
DOI：
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发表时间：
2002
影响因子：
1.6
通讯作者：
H. Matsushita
中科院分区：
文献类型：
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作者：
T. Ohura;Tomohiko Sugiyama;T. Amagai;Masahiro Fusaya;H. Matsushita
建立了一种同时测定空气中39种多环芳烃的分析方法。该方法被应用于家庭室内空气中的气态和颗粒态多环芳烃的调查。这项调查是在21所房子在1999年夏天和20所房子在1999-2000年的冬天在日本富士。夏季室内外空气中测定了38种多环芳烃，冬季室内外空气中测定了39种多环芳烃。夏季和冬季室内空气中气态多环芳烃浓度均高于室外。夏季和冬季室内空气中颗粒物多环芳烃的浓度与室外空气中的浓度相同或低于室外空气中的浓度。多环芳烃配置文件，多环芳烃浓度之间的相关性，和多元回归分析，以确定影响室内多环芳烃浓度的因素。这些结果表明，室内空气中的气态多环芳烃主要来自室内排放源，特别是在夏季，室内颗粒物多环芳烃浓度显着影响室外空气污染。
An analytical method was established for the simultaneous determination of 39 polycyclic aromatic hydrocarbons (PAHs) in air. The method was applied to a survey of gaseous and particulate PAHs in household indoor air. The survey was performed in 21 houses in the summer of 1999 and in 20 houses in the winter of 1999-2000 in Fuji, Japan. Thirty-eight PAHs were determined in indoor and outdoor air in the summer, and 39 PAHs were determined in indoor and outdoor air in the winter. The concentrations of gaseous PAHs in indoor air tended to be higher than those in outdoor air in the summer and winter. The concentrations of particulate PAHs in indoor air were the same as or lower than those in outdoor air in the summer and winter. PAH profiles, correlations between PAH concentrations, and multiple regression analysis were used to determine the factors affecting the indoor PAH concentrations. These results showed that gaseous PAHs in indoor air were primarily from indoor emission sources, especially during the summer, and that indoor particulate PAH concentrations were significantly influenced by outdoor air pollution.