Progress in Seed-assisted Synthesis of (Silico) Aluminophosphate Molecular Sieves  

作　　者：ZHANG Xiaosi YANG Miao TIAN Peng LIU Zhongmin 

机构地区：[1]National Engineering Laboratory for Methanol-to-Olefins,Dalian National Laboratory for Clean Energy,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian 116023,P.R.China [2]University of Chinese Academy of Sciences,Beijing 100049,P.R.China

出　　处：《Chemical Research in Chinese Universities》2022年第1期1-8,共8页高等学校化学研究（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China(Nos.21991090,21991091,22171259);the Innovation Research Foundation of Dalian Institute of Chemical Physics,Chinese Academy of Sciences(No.DICP I201909).

摘　　要：Aluminophosphate(AlPO)and silicoaluminophosphate(SAPO)molecular sieves are an important class of open-framework crystalline materials with wide applications thanks to their molecular-scale selectivity,moderate/strong acidity and excellent(hydro)thermal stability.In recent decades,the manufacturing of new microporous solids with ordered structures has been widely investigated and many effective methods have been developed,which enriches the material types and broadens their applications beyond the traditional use as catalysts and adsorbents.However,the development on the synthesis of AlPO/SAPO molecular sieves is still insufficient and lags behind the needs of applications.Herein,we summarize the work on the seed-assisted synthesis of AlPO/SAPO molecular sieves compared with the zeolite synthetic system,aiming to prompt the synthesis and application of AlPO/SAPO molecular sieves.

关 键 词：Seed-assisted synthesis AIPO/SAPO molecular sieve Crystallization mechanism 

分 类 号：O64[理学—物理化学]