作者: Eva Leotz-Gartziandia , Véronique Tatry , Patrick Carlier
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摘要: The fraction of atmospheric semi-volatile organic compounds (SVOC) is partitioned between the gaseous and particulate phases. Certain these eg. polynuclear aromatic hydrocarbons (PAH) their derivatives have been shown to exhibit mutagenic or carcinogenic properties. Emissions from diesel engines are an important source contaminants. In a dilution chamber, we studied engine emissions. It firstly, that predominant (by up 20 times) with respect phase. Secondly, polar compounds, neglected in majority previous studies, species. A test campaign was carried out Paris-Porte d'Auteuil which yielded similar results laboratory experiments.