北华大学学报(自然科学版)2024,Vol.25Issue(5):670-676,7.DOI:10.11713/j.issn.1009-4822.2024.05.019
多酸负载型氨基化多级孔沸石催化葡萄糖制备5-羟甲基糠醛
Polyoxometalates Supported on Aminosation Hierarchical Zeolite Catalysts in the Preparation of 5-hydroxymethylfurfural from Glucose
吴思1
作者信息
- 1. 吉林省木质材料科学与工程重点实验室(北华大学),吉林 吉林 132013
- 折叠
摘要
Abstract
A series of phosphotungstic acid(HPW)supported hierarchical ZSM-5 zeolite(MesoZ5)catalysts x HPW-NH2-MesoZ5,(x=15%,25%,35%and 50%)were prepared by template method and impregnation method to study their catalytic performance of glucose to prepare 5-hydrox-ymethylfurfural from glucose in organic aqueous duplex system.The results showed that HPW was successfully loaded on hierarchical ZSM-5 zeolite by amino groups.When the yield of HMF was 73.35%and the selectivity was 90.44%under the conditions of 0.2 g of 25%HPW-NH2-MesoZ5,0.1 g glucose,140℃and 4 h,and the catalyst had good reusability after 3 cycles.关键词
葡萄糖/5-羟甲基糠醛/多金属氧酸盐/ZSM-5Key words
glucose/5-hydroxymethylfurfural/polyoxometalate/ZSM-5分类
化学化工引用本文复制引用
吴思..多酸负载型氨基化多级孔沸石催化葡萄糖制备5-羟甲基糠醛[J].北华大学学报(自然科学版),2024,25(5):670-676,7.