多酸化学综合性实验:Dawson型多酸配位聚合物制备与表征

Comprehensive Experiment of POMs Chemistry: Preparation and Characterization of Dawson-Based Coordination Polymer

设计了Dawson型杂多酸的制备实验,同时结合最新科研成果,引入配体和过渡金属离子与Dawson型杂多酸水热合成多酸配位聚合物,并通过X射线粉末衍射表征、红外和热重对多酸配位聚合物进行结构表征。通过该实验,不仅让学生了解多酸配位聚合物这一无机合成化学前沿领域,还可以锻炼学生的科研思维,在培养化学研究兴趣的同时提升创新思维和知识融会贯通的能力。

In this paper, the preparation experiment of Dawson polyoxometalate was designed. At the same time, the latest research result, the hydrothermal synthesis of ligand, transition metal ion and Dawson polyoxometalate, was introduced to obtain the POMs-based coordination polymer, which was then characterized by X-ray powder diffraction, IR spectrum and TG analysis. This experiment could not only let the students understand the POMs-based coordination polymer, the frontier of inorganic synthetic chemistry, but also train their scientific thinking, and enhance their ability of innovation and knowledge integration while cultivating interests in chemical research.