钒酸银光催化剂的研究型实验教学初探  

Preliminary Study of Research-oriented Experimental Teaching Based on Light-driven Photocatalyst Ag_3VO_4

作　　者：孙建之[1] 董岩[1] 

机构地区：[1]德州学院化学化工学院,山东德州253023

出　　处：《实验室研究与探索》2014年第9期188-191,共4页Research and Exploration In Laboratory

基　　金：山东省教育科学"十二五"规划课题(2011JG439;2011GG127);国家级大学生创新创业训练计划项目资助(201310448025)

摘　　要：为了适应具有一定实验基础的大学生对科学实验能力培养的更高要求,在实验教学中,提出了基于课题型的研究型实验教学新模式。对于钒酸银光催化剂的研究型实验,学生在完成实验的过程中,通过文献查阅,尝试独立进行实验准备和设计,综合运用多项实验技术和表征手段,得到不同性能的产品,并对实验数据进行分析,最后形成科研论文形式的实验报告,激发了学生的科学研究兴趣。本实验原理具有典型性、实验过程覆盖面较广、实验可操作性强,具有显著的研究性实验特征。教学实践表明,开展创新性实验是一项行之有效的教学途径,对培养学生的创新意识和实践能力具有很好的促进作用,符合高等教育人才培养的需要。In order to adapt to the higher demands on culture of scientific experiments ability for undergraduates who have certain experimental training experience,a research-oriented experimental teaching mode based on project-inspiring model was proposed.In the process of light-driven photocatalyst Ag3VO4 researching experiment,the students use the literature research to do the experiment preparation and design independently.They synthetically use a number of experimental technology and characterization methods to get different performance products.They analyze the data and write the experimental report in the form of scientific papers to arouse their scientific research interest.This experiment has a distinct character of research-oriented experiments.Practice proves that doing an independent research project could effectively help students cultivate their innovative ability and practice ability,and research-oriented experimental teaching is an effective way to meet the training needs of higher educational talents.

关 键 词：光催化剂 钒酸银 研究性实验 教学改革 

分 类 号：X703.1[环境科学与工程—环境工程]