天然气化工2012，Vol.37Issue(5)：6-9,4.
WO3/SiO2催化氧化环戊烯合成戊二酸
Synthesis of glutaric acid via catalytic oxidation of cyclopentene over WO3/SiO2 catalysts
孙甜颖 1陈霄榕1
作者信息
- 1. 河北工业大学绿色化工与高效节能河北省重点实验室,天津300130
- 折叠
摘要
Abstract
WO3/SiO2 catalysts for synthesis of glutaric acid (GAC)via catalytic oxidation of cyclopentene were prepared by ultrasound impregnation method with ammonium metatungstate as precursor and SiO2 as support, and XRD, FT-IR and BET were used to characterize the catalysts. The effect of loading amount of WO3 and calcination temperature on the catalytic performance of the catalysts was investigated. The results showed that under the optimal reaction conditions of 6 hours and 88t, the GAC yield could reach 65.9% over the catalyst prepared under the optimal conditions of calcination at 500℃ and WO3 loading 30% by mass.关键词
环戊烯/戊二酸/催化氧化/过氧化氢/WO3/SiO2催化剂Key words
cyclopentene/glutaric acid/catalytic oxidation/hydrogen peroxide/silica-supported tungstic oxide分类
化学化工引用本文复制引用
孙甜颖,陈霄榕..WO3/SiO2催化氧化环戊烯合成戊二酸[J].天然气化工,2012,37(5):6-9,4.
