综合教学实验设计:双功能型ZrO_(2)/HPW/SBA-15催化剂的制备及其催化糠醛制备γ-戊内酯  

ZrO_(2)/HPW/SBA-15 Catalysts and Its Application in Furfural toγ-valerolactone

作　　者：刘宗辉 薛冰[1] LIU Zong-hui;XUE Bing(School of Petrochemical Engineering,Changzhou University,Jiangsu Changzhou 213164,China)

机构地区：[1]常州大学石油化工学院,江苏常州213164

出　　处：《广州化工》2024年第17期151-153,共3页GuangZhou Chemical Industry

基　　金：国家自然科学基金项目(22302016)。

摘　　要：将前沿科研成果设计成综合性实验用于大学生的实验教学是科研反哺教学的典型案例。设计了一种L酸和B酸双功能催化剂,并将其应用于糠醛转化制备γ-戊内酯的反应中。学生分组合成四种不同的催化剂:中性的SBA-15,L酸较多的ZrO_(2)/SBA-15,B酸较多的HPW/SBA-15以及L-B酸的ZrO_(2)/HPW/SBA-15催化剂。每组学生使用自己合成的催化剂进行接下来的催化剂表征和性能评价。本实验不仅可以培养学生的实践能力和团队合作能力,更有利于激发学生学习兴趣,启发学生对科研的热情。It is a typical case of research feeds back into teaching that the advanced scientific research is designed into comprehensive experiments and applied to the professional experiment teaching.A bi-functional catalyst of L-acid and B-acid was designed and applied to the preparation ofγ-valerolactone(GVL)from furfural(FUR).The students were divided into four groups,and prepared four different catalysts:neutral SBA-15,L-acid ZrO_(2)/SBA-15,B-acid HPW/SBA-15 and L-B acid ZrO_(2)/HPW/SBA-15.Each group of students used their catalyst for the following catalyst characterization and performance test.This experiment can not only train students'practical ability and teamwork ability,but also inspire their enthusiasm for scientific research.

关 键 词：实验教学 催化剂制备 糠醛 γ-戊内酯 

分 类 号：G642[文化科学—高等教育学]