大学化学 >> 2024, Vol. 39 >> Issue (8): 282-289.doi: 10.3866/PKU.DXHX202401023

化学实验 上一篇    下一篇

科教融合化学综合设计实验——纳米氧化亚铜制备及在染料废水修复中的应用

方思敏1, 黄微1, 于冠华2, 魏聪2, 高明丽1, 李光水2, 田红军1, 李婉1   

  1. 1. 化学国家实验教学示范中心(中国科学技术大学), 合肥 230026;
    2. 中国科学技术大学化学与材料科学学院, 合肥 230026
  • 收稿日期:2024-01-08 修回日期:2024-03-11 发布日期:2024-08-08
  • 通讯作者: 李婉 E-mail:liwan@ustc.edu.cn
  • 基金资助:
    2023中国科学技术大学本科教研项目(2023xjyxm006,2023xjyxm041)

Integrating Science and Education in a Comprehensive Chemistry Design Experiment: The Preparation of Copper(I) Oxide Nanoparticles and Its Application in Dye Water Remediation

Simin Fang1, Wei Huang1, Guanghua Yu2, Cong Wei2, Mingli Gao1, Guangshui Li2, Hongjun Tian1, Wan Li1   

  1. 1. National Demonstration Center for Experimental Chemistry Education (University of Science and Technology of China), Heifei 230026, China;
    2. School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China
  • Received:2024-01-08 Revised:2024-03-11 Published:2024-08-08
  • Contact: Wan Li E-mail:liwan@ustc.edu.cn

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摘要： 为契合国家节能减排的政策，开发设计了一个综合设计实验。学生首先制备纳米氧化亚铜，继而将产物用于模拟染料废水的修复，并探究不同实验条件对降解效果的影响。实验将基本实验技能、常见仪器使用与前沿科技相结合，涉及纳米材料制备、氧化降解技术、水体修复等概念，融合综合性、探究性、趣味性。教学方法借鉴科研模式，激发学生自主探究，有效培养低年级本科生的科研思维和创新能力，提高社会责任感。

关键词: 综合设计实验, 科教融合, 纳米材料, 废水修复

Abstract: To align with the national polices of energy saving and pollution reduction, a comprehensive design experiment was devised. Students are guided through the synthesis of copper(I) oxide nanoparticles and its subsequent application in the remediation of dye wastewater, examining the influence of various experimental conditions on the degradation efficiency. This experiment not only covers fundamental laboratory skills and the use of common instruments, but also introduces students to advanced concepts like nanomaterials preparation, oxidation degradation, and aquatic remediation. By adopting a research-oriented teaching approach, this experiment fosters independent thinking among students, effectively developing the scientific research and innovation abilities of undergraduates in lower grades and enhancing their sense of social responsibility.

Key words: Comprehensive design experiment, Integration of science and education, Nanomaterials, Water remediation