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Potentiometric hydrocarbon gas sensing characteristics of Na+ ion conducting zeolite

Title data

Dubbe, Andreas ; Moos, Ralf:
Potentiometric hydrocarbon gas sensing characteristics of Na+ ion conducting zeolite.
2006
Event: The 11th International Meeting on Chemical Sensors, IMCS 11 , 16.-19. July 2006 , Brescia, Italy.
(Conference item: Conference , Other Presentation type)

Project information

Project title:
Project's official titleProject's id
No informationMO 1060/4-2

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

The Na+ ion conducting zeolite Na-ZSM-5 is used as a novel sensitive material in a potentiometric gas sensor with Au as sensing electrode and a NaxCoO2 reference electrode. At 723 K, fast voltage response to CH4, C2H6, C3H8, and n-C4H10 was found in O2/CO2/N2. Sensitivities of 65-145 mV/decade were observed in voltage vs. log(p) plots. A mechanism based on sorption of the alkane gases in zeolite micropores is discussed.

Further data

Item Type: Conference item (Other)
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
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: 17 Jun 2015 06:52
Last Modified: 06 Apr 2016 06:37
URI: https://eref.uni-bayreuth.de/id/eprint/14976