用ＣＯ２－ＴＰＤ，ＣＯ，ＣＨ４脉冲以及ＥＰＲ，ＸＰＳ等方法对ＭｇＯ／ＢａＣＯ３的表面结构及催化活性进行研究，结果表明，催化剂的碱性，氧扩散速率等对催化剂的活性均有影响。ＢａＣＯ３和ＭｇＯ的共同作用可以增......

Hydrogen formed in oxidative coupling of methane (OCM) over BaCO3 and MgO catalysts was measured since the data of H2 se......