Abstract

AMAYA VESGA, Álvaro A.; GOMEZ TARAZONA, Raúl Armando; MENDOZA CASTELLANOS, Yeisson Ricardo  and  CARVAJAL GRIMALDOS, Astrid Carolina. Classroom experiments to demonstrate the phenomena of fluorescence, phosphorescence and chemiluminescence. Educ. quím [online]. 2022, vol.33, n.4, pp.156-168.  Epub Dec 13, 2022. ISSN 0187-893X.  https://doi.org/10.22201/fq.18708404e.2022.4.0.82220.

In the present work, an explanation of the various experiments for the didactic demonstration of the phenomena of fluorescence, phosphorescence and chemiluminescence is carried out, using low-cost and accessible materials. In the case of fluorescence, 3 experiments were available, which were based on the fluorescence of turmeric, chlorophyll and fluorescein. Finally, for the chemiluminescence phenomenon, fishing light bars were available, which contain two solutions that, when mixed, produce the chemiluminescence phenomenon.

Keywords : Fluorescence; phosphorescence; chemiluminescence.

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