双杂原子Ti-V-ZSM-5分子筛的合成与表征

Synthesis and characterization of zeolite Ti-V ZSM-5 containing double heteroatoms

在无碱性离子存在下，以硅溶胶、硫酸钛、硫酸氧钒为原料，分别采用四两基溴化胺（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－Ｖ－ＺＳＭ－５分子筛，并对产物的物性与结构进行了表征。

The synthesis of zeolite Ti-V-ZSM-5 containing double heteroatoms with silica sol as Si sources, titanium sulfate and vandium oxisulfate as the starting materials and tetrapropyl ammonium bromide(TPABr), 1, 6 -dihexamine(1, 6-HDA) and n -butyladrine as the templates, respectively was investigated for the first time in the absence of alkali-metal ions. Some physical and chemical properties and the structure of the product were characterized by using XRD, SEM, TG-DTA, IR, UV-Vis spectra.