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Zeolite-Based Selective Potentiometric Hydrogen Sensor

Title data

Hagen, Gunter ; Moos, Ralf:
Zeolite-Based Selective Potentiometric Hydrogen Sensor.
In: Proceedings SENSOR 2009. - Wunstorf : AMA Verband für Sensorik und Messtechnik e.V. , 2009 . - pp. 383-386
ISBN 978-3-9810993-5-5

Official URL: Volltext

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Abstract in another language

Planar potentiometric gas sensors consisting of thin-film interdigital electrodes (IDE) and an ionconducting zeolite thick-film cover layer are manufactured. One electrode comprises a thin film metaloxide layer on top, which is in contact to the zeolite. Electromotive forces between the electrodes depend on temperature, gas concentrations and the sensor configuration (type of metal oxide layer / type of ions in the Pt-doped zeolite). Results of a Pt-Na-ZSM-5 on Au/AuPt electrodes measured at 400 °C are very promising with respect to selectivity and sensitivity towards hydrogen in the test gas.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Faculties > Faculty of Engineering Science > Chair Functional Materials
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 21 Apr 2015 07:43
Last Modified: 13 Nov 2015 10:15