Fig. 17.
Same as in figures 15 and 16, but specifically comparing an estimate of the charged component of PAH mass MPAH+. This includes anions and cations, since we cannot distinguish between these two spectroscopically. rp = 0.876 ± 0.006 for the IAME case (left) and 0.915 ± 0.005 for the IAME/U case (right). (Color online)