SAPO-11 was synthesized in the system of Al 2O 3-P 2O 5-SiO 2-R(Amine as template)-H 2O with di-n-propylamine (DPA) or di-i-propylamine (DIPA) (Single template method) or their mixtures as templates (Dual-template method).

• 分别采用二正丙胺 (DPA)、二异丙胺 (DIPA)或其混合物为模板剂 ,在Al2 O3 P2 O5 SiO2 R (有机胺 ) H2 O体系中合成SAPO 11分子筛。