Citation: Bin Zhang, Shuang Liu, Yanyan Zhu, Jiayuan Zhang, Min Wu, Chunmei Liu. 邻二氮菲合铁(II)组成及稳定常数测定实验的改进与优化[J]. University Chemistry, ;2022, 37(7): 211006. doi: 10.3866/PKU.DXHX202110066 shu

邻二氮菲合铁(II)组成及稳定常数测定实验的改进与优化

College of Chemistry, Zhengzhou University, Zhengzhou 450001, China

Corresponding author: Bin Zhang, bz@zzu.edu.cn
Received Date: 22 October 2021

“分光光度法测定邻二氮菲合铁(II)组成及稳定常数”是化学类及相关专业广泛开设的经典实验。随着各高校实验条件的完善和进步，有必要对此实验进行系统化设计，以适应对学生培养质量的进一步提升要求。本文中，利用紫外-可见分光光度计测试配合物的紫外-可见吸收曲线，确定检测波长；结合配合物的前线轨道对配位显色机理进行解释。利用Origin软件对实验数据进行分析，得到准确、可靠的实验结果。通过内容的改进与扩充，本实验有助于提高教学训练的系统性与综合性，实现对学生科学思维能力的培养。
- UV-Vis spectrophotometer,
- Tris(1,10-phenanthroline)iron(II),
- Method of continuous variation,
- Stoichiometric ratio of complex,
- Stability constant
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