In order to investigate the characteristics of adsorption amounts of oxygen and methane, O2-TPD and CH4-TPD experiments were conducted with Zr-4 catalyst, which posses the highest catalytic activity.

• 对此系列催化剂做了BET和XRD的测试，并对催化活性最好的Zr-4样品进行了O2-TPD和CH4-TPD表征以考察它们对氧及甲烷的吸附情况。