Compound Class Specific 14C Analysis of Polycyclic Aromatic

Source diagnostic isomer pair ratios indicated mixed contributions from petroleum combustion and from biomass and coal combustion to the PAHs in APM...
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Research Compound Class Specific 14C Analysis of Polycyclic Aromatic Hydrocarbons Associated with PM10 and PM1.1 Aerosols from Residential Areas of Suburban Tokyo H I D E T O S H I K U M A T A , * ,† MASAO UCHIDA,‡ EISUKE SAKUMA,† TATSUYA UCHIDA,† KITAO FUJIWARA,† MIKIO TSUZUKI,† MINORU YONEDA,§ AND YASUYUKI SHIBATA§ Faculty of Life Science, Tokyo University of Pharmacy and Life Science, Hachioji, Tokyo 192-0392, Japan; Institute of Oceanographic Research for Global Changes, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, 237-0061, Japan; Environmental Chemistry Division, National Institute for Environmental Studies (NIES), Tsukuba 305-8506, Japan

Compound class specific radiocarbon analysis (CCSRA) was performed for polycyclic aromatic hydrocarbons (PAHs) associated with airborne particulate matter (APM) with diameter