Fig. 4

Analysis of combustion reaction process of different functional groups. (a) Potential energy analysis of ‒CH; (b) ‒CH2; (c) ‒CH3. (a) Analysis of oxygen consumption of ‒CH; (b) ‒CH2; (c) ‒CH3. (a) Consumption analysis of ‒CH; (b) ‒CH2; (c) ‒CH3.