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IR emitting Dy3+ doped chalcogenide fibers for in situ CO2 monitoring in high pressure microsystems

hal.structure.identifierInstitut des Sciences Chimiques de Rennes [ISCR]
dc.contributor.authorSTARECKI, Florent
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMORAIS, Sandy
hal.structure.identifierInstitut des Sciences Chimiques de Rennes [ISCR]
dc.contributor.authorCHAHAL, Radwan
hal.structure.identifierInstitut des Sciences Chimiques de Rennes [ISCR]
dc.contributor.authorBOUSSARD-PLÉDEL, Catherine
hal.structure.identifierInstitut des Sciences Chimiques de Rennes [ISCR]
dc.contributor.authorBUREAU, Bruno
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPALENCIA, Fabien
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLECOUTRE-CHABOT, Carole
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGARRABOS, Yves
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMARRE, Samuel
hal.structure.identifierInstitut des Sciences Chimiques de Rennes [ISCR]
dc.contributor.authorNAZABAL, Virginie
dc.date.issued2016
dc.identifier.issn1750-5836
dc.description.abstractEnThis paper reports the carbon dioxide detection in silicon-Pyrex high pressure microfluidic devices mimicking geological conditions encountered in deep saline aquifers using an in situ infrared optical sensor. The middle infrared source inserted inside the microchannel is based on infrared emission from Dy3+ sulfide glass fibers. The broad emission of the Dy3+ doping in infrared fibers is used to directly probe the CO2 thanks to the perfect overlap between the rare earth emission centered at 4.4 μm and the CO2 absorption band located at 4.3 μm. CO2 and water were clearly distinguished when using segmented flow on chip at pressures ranging from 4.5 to 6 MPa. These results demonstrate the feasibility of the infrared optical detection of other gases displaying absorption bands in the middle infrared domain for further developments of gas sensors, which can find applications in geological media monitoring and microfluidics.
dc.description.sponsorshipMicro-laboratoires géologiques sur puce pour l'étude des processus clés du transport réactif multiphasique appliqués au stockage géologique du CO2. - ANR-12-SEED-0001
dc.language.isoen
dc.publisherElsevier
dc.subject.enCarbon dioxide
dc.subject.enMicroreactors
dc.subject.enGeological lab-on-chip
dc.subject.enOptical absorption spectroscopy
dc.subject.enChalcogenide glass and fiber
dc.subject.enRare earth infrared luminescence
dc.title.enIR emitting Dy3+ doped chalcogenide fibers for in situ CO2 monitoring in high pressure microsystems
dc.typeArticle de revue
dc.identifier.doi10.1016/j.ijggc.2016.10.015
dc.subject.halChimie/Matériaux
bordeaux.journalInternational Journal of Greenhouse Gas Control
bordeaux.page36-41
bordeaux.volume55
bordeaux.peerReviewedoui
hal.identifierhal-01398111
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01398111v1
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