*2.2. Plasma Kinetic Model*

A comprehensive literature review was conducted to develop an extended plasma kinetic mechanism for CH4/H2/Air mixture. It consists of 161 species and 1382 plasma and gas-phase reactions, and includes ionization reactions, charged transfer reactions, dissociation reactions, excited species reactions, recombination reactions, relaxation reactions, and three-body recombination reactions. The mechanism also included 38 exciting species and 35 charged species. The relevant reactions were taken from [21–24]. The collision cross-sectional data were taken from the LXCat data source [13]. Further information can be found in the previously published study [13].
