Fig. 1: Catalytic stability and performance characterizations.
From: Efficient and stable catalytic hydrolysis of perfluorocarbon enabled by SO2-mediated proton supply
a CF4 decomposition (%) during the CF4 and SO2 synergistic reaction at different SO2 concentration (250–20,000 ppm). b CF4 decomposition (%) during synergistic/separate reaction at different reaction temperatures, respectively. c Arrhenius plots for CF4 and SO2 during synergistic/separate reaction (“With SO2” and “Without SO2” denote CF4 hydrolysis performed under conditions with and without SO2, respectively. “With CF4” and “Without CF4” denote SO2 oxidation performed under conditions with and without CF4, respectively). d CF4 decomposition (%) during catalytic reaction at different experimental conditions. e Stability test under 550 °C for the CF4 and SO2 synergistic reaction. f Comparison of the CF4 complete decomposition temperature and stability with the reported results.
