【摘要】 介绍了几种现代测试技术 (例如TPD、FT IR、XPS、XRD、SEM等 )在表征不同类型甲烷氧化偶联 (OCM )催化剂的活性氧物种、表面酸碱性、表面几何结构、表面原子组成等方面的应用。指出了催化剂的活性氧物种的形式 ,表面酸碱性以及某些离子对催化剂性能的影响更多还原

【Abstract】 This review focuses on recently analyzing technologies, including TPD, FT IR, XPS, XRD, SEM, which have been applied to characterize the active oxygen species, surface acid base, structure of surface geometry and composition of surface atom of catalysts for oxidative coupling of methane (OCM) The influences of the form of active species, surface acid base and some ions on the catalytic performances in OCM was indicated out更多还原