科教融合型虚拟仿真实验的设计——以“TiO_(2)/SrFe_(12)O_(19)复合纳米纤维光催化剂的制备及磁回收性能”为例  

Design of Virtual Chemistry Experiment Based on Integration of Science and Education——Taking“Preparation and Magnetic Recovery Performance of TiO_(2)/SrFe_(12)O_(19)Composite Nanofiber Photocatalyst”as an example

作　　者：李秀艳[1] 汪滨 孙志敏[1] 张群 庞雅莉[1] Li Xiuyan;Wang Bin;Sun Zhimin;Zhang Qun;Pang Yali(School of Materials Design&Engineering,Beijing Institute of Fashion Technology,Beijing 100029,China)

机构地区：[1]北京服装学院材料设计与工程学院,北京100029

出　　处：《云南化工》2021年第12期77-79,共3页Yunnan Chemical Technology

基　　金：北京服装学院高水平教师队伍建设专项(BIFTTD201903);北京服装学院重点教改项目(ZDJG-1803);2020年北京高校“优质本科课程”。

摘　　要：采用静电纺丝技术制备纳米纤维材料,可广泛用于环境保护、生物工程等领域,但由于操作流程步骤多、时间长、测试复杂,在本科实验教学中很难普遍开展。依托科研成果,开设了虚拟仿真教学实验——“TiO_(2)/SrFe_(12)O_(19)复合纳米纤维光催化剂的制备及磁回收性能”。通过基于手机的虚拟实验平台,实现了材料的制备、表征以及性能测试的全过程线上学习。实践表明,科教融合型的虚拟实验,为学生提供了贴近科研的机会,促进了创新性人才的培养。Nanomaterials prepared by electrospinning technology can be widely used in environmental protection,bioengineering and other fields.However,due to many steps,long time and complex tests in the process,it is difficult to carry out universally in undergraduate experimental teaching.Relying on scientific research achievements,a virtual simulation experiment teaching experiment-preparation and magnetic recovery performance of TiO_(2)/SrFe_(12)O_(19)composite nanofiber photocatalyst was set up.Through the virtual experiment platform based on mobile phone,online learning of the whole process of preparation,characterization and performance test of nano-materials is realized.Practice shows that the virtual experiment with the combination of science and education provides students with the opportunity to be close to scientific research and promote the cultivation of innovative talents.

关 键 词：虚拟实验 纳米纤维 移动平台 科教融合 

分 类 号：G64[文化科学—高等教育学] O643[文化科学—教育学]