大学化学 >> 2026, Vol. 41 >> Issue (10): 249-257.doi: 10.12461/PKU.DXHX202509119

化学实验 上一篇    

铜纳米簇复合材料用于农残荧光检测综合实验

李松芮, 贾琼, 郑海娇, 赵亚明, 彭宇   

  1. 吉林大学化学学院, 吉林 长春 130012
  • 收稿日期:2025-09-25 录用日期:2025-11-20 发布日期:2026-10-13
  • 通讯作者: 李松芮 E-mail:lisongrui@jlu.edu.cn Songrui Li
  • 基金资助:
    国家自然科学基金(22506052)；吉林大学实验技术项目(SYXM2024b005)

A comprehensive instrument analysis experiment using copper nanoclusters composites for fluorescent detection of pesticide residues

Songrui Li, Qiong Jia, Haijiao Zheng, Yaming Zhao, Yu Peng   

  1. College of Chemistry, Jilin University, Changchun 130012, Jilin Province, China
  • Received:2025-09-25 Accepted:2025-11-20 Published:2026-10-13
  • Contact: Songrui Li E-mail:lisongrui@jlu.edu.cn

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摘要： 设计了一个综合性仪器分析实验，实验内容包括：探针材料的制备和表征；毒死蜱检测的灵敏度和选择性考察；检测机理探究。该实验具有可操作性强、现象明显、重复性好等特点。学生在实验过程中，不仅能够掌握材料制备、表征和分析检测的重要技术，还能深刻体会到不同学科协同解决实际问题的魅力，有效提升综合实践能力。

关键词: 荧光检测, 铜纳米簇, 有机磷农药, 综合实验

Abstract: This article designed a comprehensive instrumental analysis experiment encompassing: preparation and characterization of fluorescent probe materials, evaluation of detection sensitivity and selectivity for chlorpyrifos, and investigation of the detection mechanism. This experiment demonstrates strong operational feasibility, distinct observable phenomena, and excellent reproducibility. Through this experiment, students can acquire essential techniques in material synthesis, characterization, and analytical detection while appreciating the interdisciplinary approach to solving practical problems, thereby significantly enhancing their comprehensive practical skills.

Key words: Fluorescent detection, Copper nanoclusters, Organophosphorus pesticides, Comprehensive experiment