基于发光材料构筑的大学化学综合实验的设计与创新——以席夫碱铂配合物的合成为例
Design and Innovation of Comprehensive Experiment of College Chemistry Based on Luminescent Materials:Taking the Synthesis of Schiff Base Platinum Complex as an Example
李慧杨 1丁姣 1程杏安1
作者信息
- 1. 仲恺农业工程学院,广东广州 510225
- 折叠
摘要
分子发光材料的研发是材料化学领域的重要研究方向之一.将发光配合物的合成、纯化及性质表征环节引入到大学化学综合实验,能够促进本科教学与前沿科研方向结合,进一步丰富实验教学内容.因此,基于磷光材料这一研究热点,本实验选择四齿配体的席夫碱发光铂配合物为目标分子,结合基础化学原理与实践教学,指导学生理解合成化学在分子功能材料构建中的关键作用,并利用核磁共振波谱技术和光谱法表征分子结构与性质,培养学生从事科学研究的系统性思维与创新能力.
Abstract
The research and development of molecular luminescent materials is one of the most promising research directions in materials chemistry.Introducing synthesis,purification and property characterization of luminescent complexes into comprehensive chemistry experiments can promote the integration of undergraduate teaching program and cutting-edge research directions,thereby enriching the content of experimental teaching.With the aim of combining basic chemical principles and experimental teaching,the experiment described herein selects a phosphorescent tetradentate schiff base platinum complex Pt-red as the target molecule,which conducts students to understand the key role of synthetic chemistry in the construction of molecular functional materials.Also,in this experiment,students used nuclear magnetic resonance spectroscopy and UV-Visible absorption and photoluminance spectroscopy to study the properties of the target molecule.This experiment can realize the objectives of cultivating students'systematic thinking and innovative ability,which are the prerequisite for scientific research.
关键词
发光材料/铂配合物/席夫碱/缩合反应/配位Key words
luminescent materials/platinum complex/schiff base/condensation reaction/coordination引用本文复制引用
基金项目
广东省质量工程项目(粤教高函20234)
广东省研究生教育创新计划(2021JGXM067)
2021年校级本科教学质量与教学改革工程项目(仲教字[2021]51)
2022年校级本科教学质量与教学改革工程项目(仲教字[2022]39)
2022年校级课程思政专项教学改革研究项目(仲教字[2022]55)
出版年
2024
NETL
NSTL
万方数据