论文部分内容阅读
用红外光谱和Ｘ射线光电子能谱对浸渍法制得的ＳＯ２－４／ＴｉＯ２和ＳＯ２－４／ＺｒＯ２催化剂进行了表征，以ＮＨ３的ＴＧ技术对其酸性进行了研究，并同丁烯与异丁烷的烷基化反应和苯甲酰氯与甲苯的酰化反应的催化活性关联．结果表明，催化活性与酸性有对应关系
The SO2-4 / TiO2 and SO2-4 / ZrO2 catalysts prepared by impregnation method were characterized by FTIR and X-ray photoelectron spectroscopy. Their acidity was studied by NH3 TG method, Alkylation reaction and benzoyl chloride and toluene acylation reaction of the catalytic activity. The results show that there is a corresponding relationship between catalytic activity and acidity