大学化学 >> 2022, Vol. 37 >> Issue (12): 2112082.doi: 10.3866/PKU.DXHX202112082

化学实验 上一篇    下一篇

电感耦合等离子体原子发射光谱法用于不锈钢保温杯浸出液中金属离子的测定

倪英哲, 章子恒, 胡然, 皮夫, 高雨辰, 曹秋娥, 周川华()   

  • 收稿日期:2021-12-27 录用日期:2022-02-25 发布日期:2022-03-25
  • 通讯作者: 周川华 E-mail:chzhou@ynu.edu.cn
  • 作者简介:周川华, Email: chzhou@ynu.edu.cn

ICP-AES Determination of Metal Ions in the Leaching Solution of Stainless Steel Thermos Cups

Yingzhe Ni, Ziheng Zhang, Ran Hu, Fu Pi, Yuchen Gao, Qiue Cao, Chuanhua Zhou()   

  • Received:2021-12-27 Accepted:2022-02-25 Published:2022-03-25
  • Contact: Chuanhua Zhou E-mail:chzhou@ynu.edu.cn

RichHTML

2

PDF

104

赞

摘要：

设计了一个利用电感耦合等离子体原子发射光谱法(ICP-AES)测定保温杯浸出液中金属离子的本科生仪器分析实验。以保温杯浸出液为检测对象，能极大激发学生实验兴趣，引导学生学以致用并进行深入探究，提高实验操作能力，培养团队协作精神。本实验内容及流程完整，实验试剂及过程安全绿色，实验样品处理快速简便，实验用时合理，适合本科实验教学。

关键词: 电感耦合等离子体原子发射光谱法, 实验教学改革, 仪器分析实验教学

Abstract:

An experiment was designed for determination of metal ions in the leaching solution of thermos cups by inductively coupled plasma atomic emission spectrometry (ICP-AES), which can greatly stimulate the students' interest. This experiment can not only guide students to apply their knowledge and conduct in-depth research, but also improve their laboratory skill and cultivate the spirit of teamwork. This experiment is suitable for undergraduate laboratory teaching, because the content and process of this experiment are complete, the experimental reagents and process are safe and green, the experimental sample processing is quick and easy, and the experimental time is reasonable.

Key words: ICP-AES, Laboratory teaching reform, Instrumental analysis laboratory teaching