大学化学 >> 2025, Vol. 40 >> Issue (7): 308-314.doi: 10.12461/PKU.DXHX202408087

化学实验 上一篇    下一篇

扫描电镜在高校教学科研中的关键角色：教育创新和科研合作

刘清朝, 刘春梅, 卢有彩, 张宗培, 李朝辉   

  1. 郑州大学化学学院, 郑州 450001
  • 收稿日期:2024-08-20 录用日期:2024-10-16 发布日期:2025-07-01
  • 通讯作者: 卢有彩, 张宗培, 李朝辉 E-mail:yclu@zzu.edu.cn;Zhzp@zzu.edu.cn;zhaohui.li@zzu.edu.cn
  • 基金资助:
    郑州大学教育教学改革研究与实践项目(2022ZZUJG162, 2022ZZUJG037, 2023ZZUJGXM004, 2023ZZUJGXM165)；河南省高等教育教学改革研究与实践项目(2024SJGLX0035)

Scanning Electron Microscopy in Higher Education: Bridging Educational Innovation and Scientific Collaboration

Qingchao Liu, Chunmei Liu, Youcai Lu, Zongpei Zhang, Zhaohui Li   

  1. College of Chemistry, Zhengzhou university, Zhengzhou 450001, China
  • Received:2024-08-20 Accepted:2024-10-16 Published:2025-07-01
  • Contact: Youcai Lu, Zongpei Zhang, Zhaohui Li E-mail:yclu@zzu.edu.cn;Zhzp@zzu.edu.cn;zhaohui.li@zzu.edu.cn

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摘要： 本文阐述了大型仪器扫描电镜在高校实验教学以及科研中的重要作用，并就目前存在的问题，提出了一种综合性的教学方法和管理模式。通过线上预习和线下授课相结合的教学模式，以及仪器设备共享平台的开放共享机制，提高了学生实验操作技能和科学素养，激发了科研创新热情，提高了扫描电镜的利用率。这种模式在提高了实验教学质量的同时，又促进了教学和科研的互动发展。

关键词: 场发射扫描电镜, 实验教学, 教学改革, 开放管理

Abstract: This study examines the critical role of scanning electron microscopy (SEM) in university-level experimental education and scientific investigation, while proposing an integrated pedagogical framework and management system to address existing challenges. Our approach combines blended learning methodologies (online preparation modules coupled with offline laboratory instruction) with an open-access instrumentation platform, demonstrating three key outcomes: enhanced technical proficiency and scientific reasoning among students, increased research innovation capacity, and optimized SEM utilization metrics. The implemented model not only elevates experimental teaching standards but also fosters synergistic development between academic instruction and scientific exploration.

Key words: Field-emission scanning electron microscopy (FE-SEM), Experimental education, Teaching reform, Open-access management