Of special is that SAPO- with Si/Al =0. is th e optimum shape-selective catalyst of skeletal isomerization of butene.
Of special is that SAPO- with Si/Al =0. is th e optimum shape-selective catalyst of skeletal isomerization of butene.
其中SAPO-分子筛,当Si/Al=0.时,异构化性能最佳.