Fig. 4: Catalytic performance for PDH.
From: Highly efficient catalytic propane dehydrogenation driven by MFI zeolite defect sites

a Various catalysts. b Different ratio of Pt with Sn. The Pt@Sn-MFI_3 marked here refers to Pt@Sn-MFI. c Different GHSV over Pt@Sn-MFI at 550 °C. d Long-term stability test for PDH conversion over Pt@Sn-MFI. e Comparison of the catalytic performance of the state-of-the-art catalysts. Reaction conditions of (a−d) catalyst mixed with 0.5 g of SiC, ambient pressure, GHSV = 9600 mL gcat−1h−1, 550 °C.