Introducing Aggregation-Induced Emission to Students by Visual Techniques Demonstrating Micelle Formation with Thin-Layer Chromatography,Journal of Chemical Education

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Introducing Aggregation-Induced Emission to Students by Visual Techniques Demonstrating Micelle Formation with Thin-Layer Chromatography
Journal of Chemical Education ( IF 2.5 ) Pub Date : 2019-12-16 , DOI: 10.1021/acs.jchemed.9b00552
Tao Wang ₁ , Weidong Yin ₁ , Shaoxiong Zhang ₁ , Zhao Li ₁ , Shengjun Zhang ₁ , Bo Zhang ₁ , Hengchang Ma ₁

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This laboratory experiment visually demonstrates the advanced scientific concept of aggregation-induced emission (AIE) using hands-on learning methods. The experiment is divided into two parts: the first period consists of synthesis and isolation of the organic compound 2(TPA-O)-TPE using typical organic chemistry lab techniques; the second period focuses on visual demonstration of AIE properties based on micelle formation and thin-layer chromatography (TLC). By introducing a scientific concept through a classic technology, students can build on the foundation of prior understandings and experiences toward engaging new ideas. This experiment is suitable for many areas of chemistry, especially for organic chemistry, analytical chemistry, and materials chemistry.

中文翻译：

通过展示薄层色谱胶束形成的视觉技术向学生介绍聚集诱导的排放

该实验室实验使用动手学习方法直观地展示了聚集诱导发射（AIE）的先进科学概念。实验分为两个部分：第一阶段是使用典型的有机化学实验室技术合成和分离有机化合物2（TPA-O）-TPE。第二阶段着眼于基于胶束形成和薄层色谱法（TLC）的AIE特性的视觉演示。通过采用经典技术引入科学概念，学生可以在先前的理解和经验的基础上建立新思想。该实验适用于许多化学领域，尤其是有机化学，分析化学和材料化学。

更新日期：2019-12-17

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