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Potentiometric CO₂ gas sensor based on zeolites

Title data

Hagen, Gunter ; Marr, Isabella ; Moos, Ralf:
Potentiometric CO₂ gas sensor based on zeolites.
In: Sensor Letters. Vol. 9 (2011) Issue 2 . - pp. 902-906.
ISSN 1546-198X
DOI: https://doi.org/10.1166/sl.2011.1640

Official URL: Volltext

Abstract in another language

Zeolites are interesting materials for gas sensing applications. Their benefiting properties range from high inner surfaces and high catalytic activities to cation-conduction. We took advantage of these properties. In a potentiometric solid-state CO2 sensor setup, the ion conductor (Nasicon) was be replaced by a sodium conductive, porous ZSM-5 zeolite thick-film as top layer in a planar setup. Since the zeolite works simultaneously as a catalytic filter, the sensor cross selectivities are highly enhanced.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
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: 19 Jan 2015 08:40
Last Modified: 17 Oct 2022 11:52
URI: https://eref.uni-bayreuth.de/id/eprint/5613