Abstract:

A new polymer chemical comprehensive experiment, "synthesis, characterization and properties of conjugated polymer containing fluorine", was recommended for undergraduates. This experiment included the synthesis of conjugated polymer by Sonogashira coupling reaction, structure characterization by nuclear magnetic resonance spectroscopy and infrared spectroscopy, and the investigation of its optical and thermal properties by ultraviolet-visible spectrometry, fluorescent spectrometry and thermogravimetric analysis. This experiment combined knowledge points of polymer chemistry and polymer instrumental analysis and characterization; thus it was recommended to be included in the advanced polymer chemical comprehensive experiment course.

Key words: Conjugated polymer, Optical property, Thermostability, Polymer comprehensive experiment