大学化学 >> 2026, Vol. 41 >> Issue (2): 360-365.doi: 10.12461/PKU.DXHX202502089

化学实验 上一篇    下一篇

仪器分析实验“衰减全反射傅里叶变换红外光谱法区分环保塑料袋”的教学探索与实践

金丽花, 田磊, 王超展, 刘家玮, 白泉, 李延   

  1. 西北大学化学与材料科学学院, 西安 710127
  • 收稿日期:2025-02-17 录用日期:2025-02-21 发布日期:2025-12-27
  • 通讯作者: 田磊, 李延 E-mail:tianl@nwu.edu.cn;yanli@nwu.edu.cn Lei Tian, Yan Li
  • 基金资助:
    陕西高等教育教学改革研究项目(23BY040)；教育部基础学科拔尖学生培养计划2.0研究课题(20222159)

Teaching Exploration and Practice of the Instrumental Analysis Experiment “Distinguishing Green Plastic Bags by Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy”

Lihua Jin, Lei Tian, Chaozhan Wang, Jiawei Liu, Quan Bai, Yan Li   

  1. College of Chemistry & Materials Science, Northwest University, Xi'an 710127, China
  • Received:2025-02-17 Accepted:2025-02-21 Published:2025-12-27
  • Contact: Lei Tian, Yan Li E-mail:tianl@nwu.edu.cn;yanli@nwu.edu.cn

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摘要： 为探索将先进仪器分析技术与实践应用相结合的有效教学方法，本论文探讨了在大学仪器分析实验课程中，以“衰减全反射傅里叶变换红外光谱法(ATR-FTIR)区分环保塑料袋”为主题的教学实践。通过精心设计实验教学案例、教学内容和教学方案，引导学生深入理解并掌握ATR-FTIR技术的原理、特点、操作方法和应用范围，着力培养学生的学习能力、实践动手能力和应用创新能力。并结合环保塑料袋区分的教学主题，融入环保相关思政教育元素，助力学生在掌握前沿仪器分析技术的同时，亦能切实提升环保意识和社会责任感。该实验教学为培养兼具学习能力、实践能力与担当精神的高素质人才提供了有益的探索与实践经验。

关键词: 仪器分析实验, 红外光谱, 衰减全反射, 思政教育

Abstract: To explore effective teaching methods for integrating advanced instrumental analysis techniques with practical applications, this paper discusses the teaching practice of the experiment titled “Distinguishing Green Plastic Bags by Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR)” in the university's instrumental analysis course. Through well-designed experimental cases, teaching content, and lesson plans, the goal is to guide students in deeply understanding and mastering the principles, characteristics, applications, and operational methods of ATR-FTIR. This approach aims to cultivate their learning abilities, practical skills, and innovative capabilities. By incorporating elements of environmental protection related ideological education within the context of distinguishing green plastic bags, the course not only helps students master advanced instrumental analysis techniques but also enhances their awareness of environmental protection and social responsibility. This experimental teaching provides valuable insights and practical experience for the cultivation of high-quality talents with strong practical abilities and a sense of responsibility.

Key words: Instrumental analysis experiment, Infrared spectroscopy, Attenuated total reflectance, Ideological and political education