fig6
Figure 6. FTIR differential spectra following propane pulse adsorption for Al2O3 after D2O replacement. The pulse experiments were carried out at 600 °C by pulses of pure propane (pulse volume = 0.50 cm3 STP) to the in situ cell at Ar (30 mL/min) atmosphere. FTIR: Fourier transform infrared spectroscopy; STP: standard temperature and pressure.
