双杂原子Ti-Mn-ZSM-5分子筛的合成与表征

摘要

在无碱性离子存在下，以硅溶胶、硫酸钛、硫酸锰为原料，分别采用四丙基溴化胺(TPABr)、1，6-己二胺(1，6-HDA)及正丁胺(R-NH2)模板剂，首次合成了双杂原子Ti-Mn-ZSM-5分子筛，并对产物的物性与结构进行了表征。%In the absence of alkali metal ions, the zeolite Ti-Mn-ZSM-5 containing double heteroatom, with silica sol as Si sources, titanium sulfate and manganese sulfate as the starting materials and tetrapropyl ammomium bromide(TPABr), 1, 6-dihexamine(l, 6-HDA) and n-butylamine (R-NH2) as the templates, respectively, was synthesized for the first time. Some physical and chemical properties and the structure of the product were characterized by using XRD, SEM, TG-DTA, IR and ESR methods.