大学化学 >> 2022, Vol. 37 >> Issue (6): 2107065.doi: 10.3866/PKU.DXHX202107065

化学实验 上一篇    下一篇

分析化学实验的绿色化及废液处理

邓文芳1,2, 方正法1,*(), 陈超1, 谭亮1   

  1. 1 湖南师范大学化学化工学院, 长沙 410081
    2 湖南师范大学化学化工国家级实验教学示范中心, 长沙 410081
  • 收稿日期:2021-07-17 录用日期:2021-09-13 发布日期:2021-11-01
  • 通讯作者: 方正法 E-mail:dandy3-3@163.com
  • 作者简介:方正法, Email: dandy3-3@163.com
  • 基金资助:
    湖南师范大学校级教学改革项目(0121000);湖南省普通高等学校课程思政建设研究项目(HNKCSZ-2020-0097)

Greening of Analytical Chemistry Experiment and Waste Liquid Treatment

Wenfang Deng1,2, Zhengfa Fang1,*(), Chao Chen1, Liang Tan1   

  1. 1 College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
    2 National Demonstration Center for Experimental Chemistry and Chemical Engineering Education, Hunan Normal University, Changsha 410081, China
  • Received:2021-07-17 Accepted:2021-09-13 Published:2021-11-01
  • Contact: Zhengfa Fang E-mail:dandy3-3@163.com

摘要:

分析化学实验过程中使用的试剂用量大,产生的废液较多,会对环境造成较大污染,影响教师和学生的身体健康。因此,分析化学实验的绿色化及废液的绿色化处理具有重要意义。以湖南师范大学化学化工国家级实验教学示范中心分析化学基础实验为例,采取微型化等方式对分析实验项目进行了绿色化改革,并以资源再利用等方式对分析实验废液进行处理。

关键词: 分析化学实验, 绿色化, 资源再利用

Abstract:

The amount of reagent used in the process of analytical chemistry experiment is large, resulting in more waste liquid, which will cause great pollution to the environment and affect the health of teachers and students. Therefore, the greening of analytical chemistry experiment and the greening treatment of waste liquid are of great significance. Taking the basic experiment of analytical chemistry course in the National Demonstration Center for Experimental Chemistry and Chemical Engineering Education at Hunan Normal University as an example, the green reforms on the analytical experimental projects are carried out by means of miniaturization and resource reuse.

Key words: Analytical chemistry experiment, Greening, Resource reuse

MSC2000: 

  • G64