8-羟基喹啉及其铝配合物的合成、表征及发光性能——推荐一个综合化学实验

doi:10.3866/PKU.DXHX201704010

Abstract

Abstract:

First, 8-hydroxyquinoline(HQ) was synthesized by the Skraup method, which involves basic skills of organic chemistry experiment such as reflux heating, steam distillation, crystallization and recrystallization. Secondly, the synthesized 8-hydroxyquinoline was used to prepare AlQ₃ in which Al content was measured by back titration. Finally, infrared spectra, hydrogen nuclear magnetic resonance spectra, UV-Vis absorption spectra and fluorescence emission spectra of 8-hydroxyquinoline as well as AlQ₃ were measured. This experiment covers synthesis, characterization and performance testing, facilitating students to understand and complete a basic research process.

Key words: Tris(8-hydroxyquinolinato) aluminum, Luminescence, Comprehensive chemistry experiment

Zhou WANG,Jian-Xin SHI,Min PENG,Sai-Li ZHENG,Rong LAI,Lian-Yun LI,Liu-Ping CHEN. Synthesis, Characterization and Luminescence Properties of 8-Hydroxyquinoline and Tris(8-hydroxyquinolinato) Aluminum: A Comprehensive Chemistry Experiment[J].University Chemistry, 2017, 32(12): 53-59.

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Synthesis, Characterization and Luminescence Properties of 8-Hydroxyquinoline and Tris(8-hydroxyquinolinato) Aluminum: A Comprehensive Chemistry Experiment

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