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Capteurs infrarouges de polluants aquatiques : synthèse, optimisation et qualification ArchiMer
Baillieul, Marion.
The development of middle-infrared (MIR) sensors for organic pollutants monitoring in the aquatic environment is currently a challenge of great importance. The mid-infrared sensor based on evanescent wave spectroscopy is a promising analytical tool for simultaneous detection and quantification of a variety of pollutants such as hydrocarbon compounds. Chalcogenide glasses are particularly well adapted for sensing applications due to their wide domain of transparence (up to 10-16 µm depending on their composition). The aims of this study are to synthetize chalcogenide thin films for developing mid-infrared optical integrated platforms and perform their functionalization with polymers in order to increase the sensor sensitivity. Among (GeSe2)100-x(Sb2Se3)x...
Tipo: Text Palavras-chave: Capteur optique; Moyen infrarouge; Verres de chalcogénures; ATR; BTEX; SEIRA; Optical sensing; Mid-infrared; Chalcogenide glasses; ATR; BTEX; SEIRA.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00499/61020/64422.pdf
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Comparaison de trois capteurs à oxygène dissous, et détermination des incertitudes de mesure associées. ArchiMer
Jacqueline, Franck.
The aim of this experimentation is a comparative test between two types of dissolved oxygen probes provided by two differents constructors. The Ysi's Clarke probe and optical probe, and the OTT-Hydrolab's optical probe. For each, measurement uncertainty will be determined.
Tipo: Text Palavras-chave: Capteurs a oxygène; Capteur optique; Électrode de Clarke; Calcul d’incertitude; Oxygen probe; Optical oxygen probe; Clarke probe; Uncertainty.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/00175/28629/27054.pdf
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