摘要
采用原位红外光谱,利用CO和NO作为探针分子对催化剂结构进行表征,可以获得丰富的催化剂表面结构信息;利用CH4和NH3作为探针分子对催化剂结构进行表征,可以得到催化剂表面酸性的信息,同时也可表征固体催化剂的性质.
The information of the surface structure of catalyst is attained when the structure of catalyst is mensurated by in-situ FTIR with CO and NO as probe molecules. In the same way, the in formation of the surface acidity of the catalyst is attained with CH4 and NH3 as probe molecules. Hence, the character of solid catalyst is mensurated.
出处
《石家庄职业技术学院学报》
2017年第4期35-37,49,共4页
Journal of Shijiazhuang College of Applied Technology
关键词
原位红外光谱
催化剂
表面吸附
表征
in-situ FTIR
catalyst
surface adsorption
mensuration