Fig. 8

Free radical analysis of combustion reaction of different functional groups. (a) ·O free radical production of ‒CH; (b) ‒CH2; (c) ‒CH3. (d) ·HO free radical production of ‒CH; (e) ‒CH2; (f) ‒CH3. (g) ·H free radical production of ‒CH; (j) ‒CH2; (i) ‒CH3.