An Experiment for Teaching – Photometry

Page: 172

J. Kalinaa, B. Hrvolovab, J. Krohovab, M. Šmondrkb, and M. Penhakerb

a Department of Chemistry, University of Ostrava, Ostrava, b Department of Cybernetics and Biomedicinal Engineering, University of Mining, Technical University, Ostrava

 

Photometry enables determination of a substance in solution based on the absorption of monochromatic light. A simple photometer was designed, which can serve for teaching the principles of photometry and photometric determinations. The designed photometer is small, compact, modular, portable and inexpensive.

 

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