低硅Beta分子筛的合成研究
The Synthesis of Beta Zeolite
摘要
分两步法合成了低硅Beta分子筛,并以丙烯酸与异戊醇酯化反应作探针反应考察了低硅Beta分子筛的酸性能。结果表明:所合成的Beta分子筛具有独特的结构和酸性特征,反应温度140℃,反应时间2.5 h的条件下,丙烯酸的转化率可达76%。
Abstract
Beta zeolite was synthesized by a two-step hydrothermal method.as a model reaction,The esterification reaction of acrylic acid and isoamyl alcohol investigate the acid property of Beta zeolite.The results show that Beta zeolite has complex pore channel st
关键词
沸石/合成/酯化Key words
zeolite/synthesis/esterification引用本文复制引用
基金项目
出版年
2011