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Real-time characterization of particle-bound polycyclic aromatic hydrocarbons in ambient aerosols and from motor-vehicle exhaust

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Academic year: 2021

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Fig. 2. Time series of the PAS and EAD signals (fA) for the “baseline” (a) and the Zeolite-based SCRT (b) vehicles, both operating in UDDS mode
Fig. 3. PAS vs NSAM plots considering all measurements obtained at the Wilmington site in May 2007 (a), and the corresponding time-segregated data (b to e)
Fig. 4. PAS vs BC plots considering all measurements obtained at the Wilmington site in May 2007 (a), and the corresponding time-segregated data (b to e)
Fig. 5. PAS vs EAD plots for the “baseline” vehicle operated in UDDS mode considering all measurements (a) and data segregated by di ff erent acceleration cycles (b)
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