Figure 12.
Correlations between aerosol average carbon oxidation state (
) and reactive oxygen and nitrogen species (ROS/RNS) production for different types of SOA: (A) ROS/RNS are given as the AUC per mass of PM and (B) the same data shown as a van Krevelen diagram to visualize changes in oxidation. SOA was generated from various precursors (isoprene, α-pinene, β-caryophyllene, pentadecane, m-xylene, and naphthalene) under different formation conditions: dry, low NOx (RO2• + HO2•); humid, low NOx (RO2• + HO2•); dry, high NOx (RO2• + NO). Linear fits and corresponding Pearson correlation coefficient are given. * indicates significance, P < 0.05. (Adapted from: Tuet et al. 2017a. Creative Commons Attribution 3.0 License.)
