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. Author manuscript; available in PMC: 2021 Apr 14.
Published in final edited form as: Atmos Chem Phys. 2020 Apr 14;20(7):4313–4332. doi: 10.5194/acp-20-4313-2020

Table 1.

Mass fractions (grams per gram of NMOG) of IVOCs in mobile NMOG emission profiles used in CMAQ simulations.

Group Volatility Source
(C* at 298 K, μg m−3) Gasoline Aircraft Diesel
Non-aromatics IVOCP6-ALK 106 0.006 0.207 0.159
IVOCP5-ALK 105 0.002 0.048 0.187
IVOCP4-ALK 104 0.003 0.020 0.149
IVOCP3-ALK 103 0.003 0.009 0.054
Aromatics IVOCP6-ARO 106 0.025 NA 0.002
IVOCP5-ARO 105 0.006 NA 0.004
Total 0.046 0.285 0.555

NA – not available