碲掺杂石墨烯的制备及电催化Ⅰ_(3)^(-)还原反应的教学实验设计  

Design of Teaching Experiment on Preparation of Tellurium-Doped Graphene for ElectrocatalyticⅠ_(3)^(-)-reduction

作　　者：孟祥桐 Meng Xiangtong(Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]北京化工大学,北京100029

出　　处：《广东化工》2023年第24期159-161,184,共4页Guangdong Chemical Industry

基　　金：广西自然科学基金项目(2021GXNSFAA220018);北京化工大学化工学院本科教改重点项目。

摘　　要：培养化学工程专业本科生的自主创新能力,是新时代高校化工教育高质量发展的必然需求。面向北京化工大学化工类本科生的创新能力培养,设计了碲掺杂石墨烯的制备及其电催化Ⅰ_(3)^(-)还原反应性能的教学实验,内容包括碲掺杂石墨烯的制备,掺杂含量调控,结构和化学组成分析,电催化性能测试,和光电性能测试。通过本教学实验,可以拓宽学生的学术视野,了解前沿学科发展动态;结合实验操作,学生还可掌握多种实验技能。通过对催化剂的构效关系解耦,有助于提升学生的独立思考能力和培养创新思维。Improving the independent innovation ability of undergraduates majoring in Chemical Engineering is demand of the high-quality chemical engineering education of universities.A teaching experiment on the preparation of tellurium-doped graphene and corresponding electrocatalytic performance forⅠ_(3)^(-)-reduction was designed for the development of innovative chemical engineering-based undergraduates in Beijing University of Chemical Technology.The main contents include the preparation of tellurium-doped graphene,manipulation of doping content,analysis of structure and chemical composition,electrocatalytic performance test,as well as photovoltaic performance test.Through this teaching experiment,students can broaden their academic vision and understand the development trend of frontier disciplines.Combining with experiment and teaching,students can also master a variety of experimental skills.By decoupling the structure-activity relationship of catalyst,it is helpful to improve students'independent thinking ability and elevate innovative thinking.

关 键 词：化学工程 教学实验 碲掺杂石墨烯 催化活性 Ⅰ_(3)^(-)还原 

分 类 号：TQ[化学工程]