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Citation: Junsheng Hao, Haiying Yu, Longfei Xing, Yingchun He, Qi Liang, Tao Liu, Ruixue Chang. [Co (II) Salen]配合物的制备及载氧实验装置的改进[J]. University Chemistry, ;2022, 37(5): 211200. doi: 10.3866/PKU.DXHX202112008 shu

[Co (II) Salen]配合物的制备及载氧实验装置的改进

1.
School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China;
2.
Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China

Corresponding author: Yingchun He, heyingchun@sxu.edu.cn
Received Date: 1 December 2021

[Co （II） Salen]配合物的制备及载氧实验，以其较强的综合性而被多所高校列为综合化学实验教学项目。鉴于现有实验装置存在的不足，进行了创新设计与改进：设计、组装了气体稳压稳流装置，使气体可以稳定分配，实现了多组实验同时独立开展，学生实验成功率显著提升；设计、组装了新的载氧装置，采用了三通阀与二通阀并联的方法，实现了对U型管的氧气吹扫，排除了原装置中残留空气的影响，能够更科学准确地测量吸氧体积；同时，载氧装置全部固定在面板上，关键构件全部采用钢制结构，显著提升了仪器的气密性和使用寿命。
- [Co(II)Salen] complexes,
- Steady-pressure and steady-airstream device,
- Oxygen-carrying device,
- Innovative design and improvement
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