多孔催化材料的制备及其性能研究实验教学实践
Practice of research oriented teaching experiment of synthesis of porous catalytic materials and its properties
李珊珊 1李宏刚 1王健礼 1郭彩红 1赵明1
作者信息
- 1. 四川大学 化学学院 化学实验教学中心,四川 成都 610064
- 折叠
摘要
为提高学生的科研素质和创新精神,设计并实施了"多孔催化材料的制备及其性能研究"创新实验,介绍了多孔CeO2-ZrO2-Al2O3 催化材料及其在尾气净化催化剂中的应用,探究了表面活性剂对该材料性能的影响规律及其作用机制.学生通过该实验可掌握多孔材料和固溶体的相关知识,系统探讨材料制备条件、结构和性能之间的相关性.该实验以教师科研成果为依托,关注热点环境问题,并涉及材料制备和材料表征以及大型仪器表征分析等基础理论和实验原理,在夯实大学生专业知识的同时,有助于增强学生创新意识和专业认同感.
Abstract
An innovative experiment of"Practice of Research Oriented Teaching Experiment of Syn-thesis of Porous Catalytic Materials and Its Properties"was designed in this paper to improve the students'scientific research quality and innovative spirit.In The CeO2-ZrO2-Al2O3 material and its application in automobile exhaust purification were introduced,and the influence and mechanism of surfactant on the performance of the material were explored.The undergraduates can not only master the knowledge of porous material and solid solution,but also systematically explore the correlations a-mong the preparation condition,the structure and the properties.The experiment is based on the Teachers'scientific research achievements and pays attention to the hot environmental issues,mean-while,it involves basic theories and experimental principles such as material preparation,material characterization and large-scale instrument characterization analysis,which not only consolidating the students'professional knowledge,but also helps to enhance the awareness of innovation and profession-al identity.
关键词
多孔材料/尾气净化/创新实验教学Key words
porous material/automobile exhaust purification/innovative experimental teaching引用本文复制引用
基金项目
国家自然科学基金青年项目(22202139)
四川大学高等教育教学改革工程研究项目(SCU9131)
出版年
2024
NETL
NSTL
万方数据