The catalytic tests were performed in a reaction setup consisting of a quartz tube, and equipped with an online MS (Gas analysis system, OmniStar, Pfeiffer Vacuum). The reactor was loaded with 20 mg of catalyst, and a pretreatment was performed: the solid was heated to 250 °C with a heating rate of 10 °C/min in 20 vol% synthetic air, with argon being the carrier, at a total flow of 50 mL/min and this temperature was kept for 30 min. The catalytic tests were performed in 3.8 vol% 2-propanol/3.8 vol% O2, oxygen contained in synthetic air, with argon being the carrier. The sample was heated to 400 °C with a heating rate of 2 °C /min and, after 30 min, the sample was cooled to 50 °C with a cooling rate of 2 °C/min. The heating cycle was repeated a second time at the same conditions.