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Citation: Lijun Han, Yanjun Xu, Xianghong Hao, Fengmao Liu, Dan Liu, Canping Pan. 2,4-滴原药中游离酚的含量测定——推荐一个农药相关杂质的紫外分光光度分析实验[J]. University Chemistry, ;2021, 36(9): 210104. doi: 10.3866/PKU.DXHX202101042 shu

2,4-滴原药中游离酚的含量测定——推荐一个农药相关杂质的紫外分光光度分析实验

College of Science, China Agricultural University, Beijing 100193, China

Corresponding author: Lijun Han, hlj2000@cau.edu.cn
Received Date: 22 January 2021

推荐了采用紫外-可见分光光度法测定2，4-滴原药中游离酚杂质含量的学生实验，综合了农药质量分析与农药相关杂质的概念，结合称量、涡旋、移液等样品前处理实验技能，又涉及紫外分光光度计的原理与使用方法，使学生掌握采用紫外分光光度法进行定量测定的方法学及数据处理方法。此实验能全面锻炼学生的实验技能，并培养其初步的科研思维能力，增强实践应用能力。
- Student experiment recommendation,
- Pesticide analysis,
- UV spectrophotometry,
- 2,4-D,
- 2,4-Dichlorophenol
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