论文部分内容阅读
用双水解法合成了SO24-/SnO2-SiO2固体超强酸催化剂。采用FTIR、TG-DTA和XRD技术研究了SO24-/SnO2-SiO2的结构,其测试结果表明:SO42-/SnO2-SiO2的结构与其催化活性存在很好的一致性。
SO24- / SnO2-SiO2 solid superacid catalysts were synthesized by the double hydrolysis method. The structure of SO24- / SnO2-SiO2 was investigated by FTIR, TG-DTA and XRD. The results show that the structure of SO42- / SnO2-SiO2 is in good agreement with its catalytic activity.