高校化学TGA、SEM和XRD的微视频教学探索  

Exploration on Micro Video Teaching of Manipulation of TGA,SEM and XRD in University Chemistry

作　　者：姚平平[1] 卢怡[1] 杨宇翔[1] 张敏[1] 田振芬[1] 杨昊宇 龙应钊[1] 徐志珍[1] 孙学芹[1] 刘金库[1] 王海文[1] YAO Ping-ping;LU Yi;YANG Yu-xiang;ZHANG Min;TIAN Zhen-fen;YANG Hao-yu;LONG Ying-zhao;XU Zhi-zhen;SUN Xue-qin;LIU Jin-ku;WANG Hai-wen(School of Chemistry and Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]华东理工大学化学与分子工程学院,上海200237

出　　处：《广州化工》2023年第15期177-179,共3页GuangZhou Chemical Industry

摘　　要：高校化学专业实验为研究性教学的重要环节,既承担知识和技能的传授,同时启迪学生的创造性思维并提升其素质。后疫情时期,开展大学化学专业实验混合式教学模式势在必行。作为一种多功能、性能优良的无机化学材料,纳米氧化锌被科学家们持续关注。以掺铝氧化锌(ZAO)为例介绍表征其结构、形貌和热失重的三种大型仪器的操作短视频制作:热失重分析仪(TGA)、飞纳扫描电子显微镜(SEM)和X射线粉末衍射仪(XRD)。期待为新冠肺炎疫情常态化防控背景下,高校化学专业实验、创新实验和科普平台的建立提供素材及方法借鉴。Chemistry experiment is an important part of research teaching,both as a way to pass on knowledge and skills,meanwhile cultivating students creative ability and promoting students comprehensive quality.In the post epidemic period,it is imperative to carry out online-offline blending teaching.As a multifunctional and excellent inorganic chemical material,nano zinc oxide has been continuously concerned by scientists.Taking aluminum doped zinc oxide(ZAO)as an example,micro video production of the operation of TGA,SEM and XRD to characterize the structure,morphology and thermal weight loss were introduced.It was looked forward to afford material and methods as references for the university Chemistry experiment,innovative experiment and popular science platform building under the background of novel coronavirus pneumonia epidemic prevention and control.

关 键 词：微视频制作 ZAO TGA SEM XRD 

分 类 号：G642.423[文化科学—高等教育学]