Fig. 3. Turnover frequencies for CH₄ consumption and major product production.

a CH₄ consumption rate as a function of reaction temperature and partial pressure of ·CH₃ (log($P_{{\mathrm{CH}}_3}$)). b CH₃, H₂, C₂H₄, and C₂H₂ production rates as functions of reaction temperature and log($P_{{\mathrm{CH}}_3}$).