Development of a chalcogenide glass fiber device for in situ pollutant detection

Autor: H. Steinner, Werner Konz, Cédric Pouvreau, Josep M. Bayona, Tanguy Rouxel, Jean-Christophe Sangleboeuf, Karine Michel, T. Baumann, Abraham Katzir, Bruno Bureau, Catherine Boussard-Plédel, K. Staubmann, Jean-Luc Adam, Thierry Jouan
Přispěvatelé: Laboratoire Verres et Céramiques, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS), LAboratoire de Recherche en Mécanique Appliquée (LARMAUR), INSTITUT FUR WASSERVORSORGE GEWASSEROKOLOGIE UND ABFALLWIRTSCHAFT WIEN AUT, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Vienna University of Technology, Munich University of Technology, Tel Aviv University [Tel Aviv], CIDE-CSIC, Fraunhofer Institute for Physical Measurement Techniques (Fraunhofer IPM), Fraunhofer (Fraunhofer-Gesellschaft), Publica, Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS), Tel Aviv University (TAU)
Jazyk: angličtina
Rok vydání: 2003
Předmět:
Optical fiber
Materials science
Infrared
Glass fiber
Chalcogenide glass
[PHYS.MECA.GEME]Physics [physics]/Mechanics [physics]/Mechanical engineering [physics.class-ph]
02 engineering and technology
01 natural sciences
law.invention
Dichlorobenzene
[PHYS.MECA.MEMA]Physics [physics]/Mechanics [physics]/Mechanics of materials [physics.class-ph]
Optics
law
0103 physical sciences
Materials Chemistry
Optical fibers
Fiber
010306 general physics
Pollutant
chemistry.chemical_classification
business.industry
Polymer
[PHYS.MECA.MSMECA]Physics [physics]/Mechanics [physics]/Materials and structures in mechanics [physics.class-ph]
021001 nanoscience & nanotechnology
Condensed Matter Physics
6. Clean water
Pollutant detection
Electronic
Optical and Magnetic Materials
chemistry
13. Climate action
Ceramics and Composites
Optoelectronics
0210 nano-technology
business
Zdroj: Journal of Non-Crystalline Solids
Journal of Non-Crystalline Solids, Elsevier, 2003, 326, ⟨10.1016/S0022-3093(03)00438-1⟩
Journal of Non-Crystalline Solids, 2003, 326, ⟨10.1016/S0022-3093(03)00438-1⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
ISSN: 0022-3093
DOI: 10.1016/S0022-3093(03)00438-1⟩
Popis: 5 pages, 4 figures.-- Printed version published Oct 1, 2003.-- Issue title:"13th International Symposium on Non-Oxide Glasses and New Optical Materials" (Pardubice, Czech Republic, Sep 9-13, 2002).
Infrared optical fibers based on chalcogenides are investigated to optimize their response and they are used for in situ detection of pollutant in groundwater. The pilot scale measurements proved that a Te2As3Se5 (TAS) glass fiber permits access to the absorption line positions of classic pollutants like tetrachloroethylene or dichlorobenzene. Moreover, it has been shown that the original design of the fiber enables detection of weak concentrations of pollutants down to 1 ppm. For experiments in ‘real world’ conditions, optical fibers must be durable under various natural working conditions in ground water. The preliminary mechanical tests demonstrate that efforts have to be done while drawing the fiber to improve their resistance. Nevertheless, at this time, a polymer coated TAS glass fiber is already a useful tool to collect some infrared spectra in landfill.
This work is supported by the environment French agency (ADEME) and takes place within the framework of the European IMSIS contract (In situ Monitoring of landfill related contaminants in Soil and water by Infrared Sensing).
Databáze: OpenAIRE
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