0000000000797567

AUTHOR

Sacha Poisson

showing 3 related works from this author

Surface Acoustic Wave Sensors for the Detection of Hazardous Compounds in Indoor Air

2017

Presented at the Eurosensors 2017 Conference, Paris, France, 3–6 September 2017.; International audience; In this work, the authors show the capabilities of Surface Acoustic Wave (SAW) devices coupled with various absorbents to probe the properties of gas sensitive materials for the manufacturing of hazardous gas sensors. The great capabilities of cobalt corroles for the trapping of carbon monoxide (CO) were exploited to produce selective sensors. These corroles were deposited on SAW delay lines surfaces and then exposed to carbon monoxide (CO) in standard conditions. Concentrations of a few hundreds of ppb were measured emphasizing the interest of such sensors for the detection of CO. Anot…

Materials scienceSAWIndoor airchemistry.chemical_elementlcsh:ANanotechnologyTrapping010402 general chemistry01 natural sciencescarbon monoxidechemistry.chemical_compoundHazardous wastePorositySurface acoustic wave[CHIM.MATE]Chemical Sciences/Material chemistry06 humanities and the artsNano-porous films060202 literary studies0104 chemical sciencescobalt corroleschemistry[ CHIM.MATE ] Chemical Sciences/Material chemistry0602 languages and literatureformaldehydeSurface acoustic wave sensorlcsh:General WorksCobaltLove wavesCarbon monoxideProceedings of Eurosensors 2017, Paris, France, 3–6 September 2017
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Influence of interfering gases on a carbon monoxide differential sensor based on SAW devices functionalized with cobalt and copper corroles

2021

International audience; <!--[if gte mso 9]&gt<xml&gt <w:WordDocument&gt <w:View&gtNormal</w:View&gt <w:Zoom&gt0</w:Zoom&gt <w:TrackMoves/&gt <w:TrackFormatting/&gt <w:HyphenationZone&gt21</w:HyphenationZone&gt <w:PunctuationKerning/&gt <w:ValidateAgainstSchemas/&gt <w:SaveIfXMLInvalid&gtfalse</w:SaveIfXMLInvalid&gt <w:IgnoreMixedContent&gtfalse</w:IgnoreMixedContent&gt <w:AlwaysShowPlaceholderText&gtfalse</w:AlwaysShowPlaceholderText&gt <w:DoNotPromoteQF/&gt <w:LidThemeOther&gtFR</w:LidThemeOther&gt <w:Compatibility&gt <w:BreakWrappedTables/&gt <w:SnapToGridInCell/&gt <w:WrapTextWithPunct/&gt <w:UseAsianBreakRules/&gt <w:DontGrowAutofit/&gt <w:SplitPgBreakAndParaMark/&gt <w:EnableOpenTypeKe…

[SPI.OTHER]Engineering Sciences [physics]/OtherMaterials sciencechemistry.chemical_element02 engineering and technology010402 general chemistry01 natural scienceschemistry.chemical_compoundIndoor air qualityMaterials ChemistryElectrical and Electronic EngineeringInstrumentationPotential impactbusiness.industry[SPI.OTHER] Engineering Sciences [physics]/OtherSurface acoustic waveMetals and AlloysHumidity021001 nanoscience & nanotechnologyCondensed Matter PhysicsCopper0104 chemical sciencesSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialschemistryOptoelectronics0210 nano-technologybusinessCobaltSensitivity (electronics)Carbon monoxide
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SAW based CO2 sensor: influence of functionalizing MOF crystal size on the sensor's selectivity

2021

International audience; The potential impact of indoor air quality on human health has become an increasingly important topic of public health and, thus, has stimulated an interest in hazardous compounds survey such as carbon dioxide. To address this issue, we started the development of a Surface Acoustic Wave device functionalized with metal-organic framework for the selective detection of carbon dioxide. Here, we propose preliminary results on the influence of the size of the metal-organic framework crystals on the sensor’s selectivity and on its evolution with the ageing of the sensor

[SPI.OTHER]Engineering Sciences [physics]/Other[SPI.OTHER] Engineering Sciences [physics]/Other
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