ELABORATION ET CARACTERISATION DE COUCHES POUR MICROCAPTEURS ELECTROCHIMIQUES A BASE DE NASICON

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Publisher :
ISBN 13 :
Total Pages : 147 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis ELABORATION ET CARACTERISATION DE COUCHES POUR MICROCAPTEURS ELECTROCHIMIQUES A BASE DE NASICON by : NATHALIE.. POIGNET

Download or read book ELABORATION ET CARACTERISATION DE COUCHES POUR MICROCAPTEURS ELECTROCHIMIQUES A BASE DE NASICON written by NATHALIE.. POIGNET and published by . This book was released on 1997 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL A ETE CONSACRE A L'ETUDE DES COMPOSANTS D'UN MICROCAPTEUR A BASE DE NASICON. DEUX METHODES D'ELABORATION EN COUCHE DE LA MEMBRANE IONOSENSIBLE ONT ETE COMPAREES. LE DIPCOATING (PROCEDE SOL-GEL) PERMET DE PREPARER DES COUCHES MINCES, MAIS LES RESULTATS ONT MONTRE LA DIFFICULTE A OBTENIR DES COUCHES ETANCHES ET STOECHIOMETRIQUES. LA METHODE DE DEPOT DU NASICON PAR SERIGRAPHIE A EGALEMENT ETE UTILISEE. LES CARACTERISATIONS PHYSICO-CHIMIQUES ET ELECTRIQUES ONT REVELE DE BONNES PROPRIETES D'ADHERENCE ET DE CONDUCTIVITE DES COUCHES EPAISSES. L'ETUDE DE LA REFERENCE INTERNE A PORTE SUR UN MATERIAU A BASE DE AGCL DOPE PAR NACL, DEPOSE EN COUCHES MINCES SUR LE NASICON PAR EVAPORATION SOUS VIDE. LES MESURES ELECTRIQUES ONT PERMIS DE COMPRENDRE QUE LE MECANISME DE REPONSE EST SANS DOUTE BASE SUR L'ECHANGE DES IONS ARGENT A L'INTERFACE NASICON/REFERENCE INTERNE. UNE NOUVELLE DESCRIPTION DE LA CHAINE ELECTROCHIMIQUE A ETE PROPOSEE. ENFIN, DES PREMIERS ESSAIS EN CAPTEURS COMPLETS ONT REVELE DES PERFORMANCES ENCOURAGEANTES TANT AU NIVEAU D'UNE APPLICATION BIOMEDICALE (CAPTEUR MACROSCOPIQUE) QUE DE LA REALISATION DE MICROCAPTEURS.

Chemical and Biological Microsensors

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 111860010X
Total Pages : 266 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Chemical and Biological Microsensors by : Pierre Fabry

Download or read book Chemical and Biological Microsensors written by Pierre Fabry and published by John Wiley & Sons. This book was released on 2013-02-28 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the state of art in the field of chemical sensors for analyses of ionic or molecular species dissolved in liquid media, mainly in aqueous solutions. The transduction of such devices is based on chemical, biological and physical phenomena. The fundamental phenomena involved in these sensors are described in the different chapters by specialists having a good expertise in the field. Numerous recent bibliographic references are given. Most of the devices could be miniaturised using modern technologies allowing a fabrication on a large scale, for a mass production at low cost. Moreover, such devices could open the field of applications in a near future (environmental, biomedical, food industries, domotic and automotive applications etc.).