Nitro-PAH in ambient particulate matter in the atmosphere of Athens |
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| Authors: | Marino F Cecinato A Siskos P A |
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| Institution: | Istituto sull'Inquinamento Atmosferico Consiglio Nazionale delle Ricerche, Stazione, Rome, Italy. |
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| Abstract: | Nitrated polynuclear aromatic hydrocarbons (NPAH) with a molecular mass of 247 Daltons were found in soot collected in downtown Athens during a campaign performed in 1996. In particular, 2-nitrofluoranthene (2-NFa) and 2-nitropyrene (2-NPy), which are mainly related to photo-induced chemical processes occurring in the atmosphere, were more abundant than 1-nitropyrene (1-NPy) usually associated to motor vehicle exhaust. |
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