摘要
介绍M_xO_y/SO_4^(2-)类强固体酸的制备方法,包括沉淀-硫酸化法、金属盐热分解法、气相浸渍法、溶胶-凝胶法、中孔催化剂的制备方法以及制备多组分催化剂的共沉淀-硫酸化法。
All kinds of preparation methods for Mx0y/SO42- solid superacid were discussed. These methods in-cluded precipitation - sulfation method, metal sulfate decompsition by heat, soaking method in gas environment, sol - gel method, preparing method for medium - pore catalyst, and coprecipitation - sulfation methods for preparing muti - component superacidic catalysts.
出处
《精细石油化工进展》
CAS
2001年第9期23-27,共5页
Advances in Fine Petrochemicals