Thermochromic and solvatochromic properties of CoCl2 solution

Wojciech Wroblewski; Anna Strzelczyk; Artur Dybko

doi:10.1117/12.435947

8 August 2001 Thermochromic and solvatochromic properties of CoCl₂ solution

Wojciech Wroblewski, Anna Strzelczyk, Artur Dybko

Author Affiliations +

Proceedings Volume 4516, Optoelectronic and Electronic Sensors IV; (2001) https://doi.org/10.1117/12.435947
Event: Optoelectronic and Electronic Sensors IV, 2000, Gliwice, Poland

Abstract

The paper present detailed spectrophotometric studies of thermochromic and solvatochromic properties of solutions of cobalt chloride. The solution exhibits absorbance changes in the visible spectrum in dependence of the temperature and polarity of the solvent used. The influence of the solvent structure, alcohol/water ratio on the spectral properties of the thermochromic solution was examined. The results obtained can be useful in the design of the receptor part of the temperature and humidity fiber optic sensors.

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Wojciech Wroblewski, Wojciech Wroblewski, Anna Strzelczyk, Anna Strzelczyk, Artur Dybko, Artur Dybko, "Thermochromic and solvatochromic properties of CoCl₂ solution", Proc. SPIE 4516, Optoelectronic and Electronic Sensors IV, (8 August 2001); doi: 10.1117/12.435947; https://doi.org/10.1117/12.435947

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