AlPO_4系列分子筛是八十年代初由以Flanigen为首的美国UCC公司Tarrytown技术中心开发的一类新型分子筛,在它的骨架结构中首次不含硅氧四面体。由于其骨架表面的选择特性和新型的晶体结构,可望在吸附分离和催化性能方面得到新的应用。AlPO_4系列分子筛的开发具有科学价值,给我们以启示,为新型分子筛的合成开辟了一条新途径。 AlPO_4 series molecular sieve is a new kind of molecular sieve developed by the Tarrytown Technology Center of UCC Corporation led by Flanigen in the early 1980s. For the first time, AlPO_4 series molecular sieves do not contain silicon tetrahedral in its framework structure. Due to the selective properties of the framework surface and the new crystal structure, it is expected to find new applications in adsorption separation and catalytic performance. The development of AlPO_4 series molecular sieve is of scientific value, which gives us some enlightenment and opens up a new way for the synthesis of new molecular sieve.