Fig. 6: Macroscopic properties of samples and corresponding oxidation models.
From: Mechanism of the noncatalytic oxidation of soot using in situ transmission electron microscopy

a The reactivity of soot increased as the ratio of O2/CH4 increased from 0.5 to 0.8. b The increase of reactivity was because the graphitization degree of soot samples decreased. c The oxidation models can be selected by maturity parameters. Source data are provided as a Source Data file.