分子筛与多孔材料2主要内容v 典型的沸石型分子筛结构v 典型的类沸石分子筛结构v 分子筛的主要性能与应用3Zeolite StructurePrimary building blocks are SiO4-4 and AlO4-5 tetrahedra linked by corner sharing oxygensSi AlZeolite A (LTA) 金属阳离子存在于晶穴、晶孔和孔道中，水分子充满整个空旷的骨架。阳离子可被其它阳离子所交换，水可通过加热脱去，硅(铝)氧骨架也可在一定条件下发生变化(如部分脱铝)。这些结构特点，正是它具有各种特性的内在原因。4 Frame structure of zeolite5Framework Type Code Previously called Structure Type Code. Three capital letters (IUPAC Commission on Zeolite Nomenclature, 1978). Usually derived from the name of the type materials (Appe
