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Direct Catalyst Monitoring by Electrical Means : an Overview on Promising Novel Principles

Title data

Moos, Ralf ; Wedemann, Marion ; Spörl, Matthias ; Reiß, Sebastian ; Fischerauer, Gerhard:
Direct Catalyst Monitoring by Electrical Means : an Overview on Promising Novel Principles.
2009
Event: CAPoC8: 8th International Congress on Catalysis and Automotive Pollution Control , 15.-17.04.2009 , Brüssel, Belgien.
(Conference item: Conference , Speech )

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Abstract in another language

By measuring the electrical properties of the catalyst coating itself, one can observe directly and in situ the state of TWC, LNT, and SCR catalysts. Two principles are possible: a contact method, for which the coating is applied to planar electrodes and the electrical impedance is measured, and a non-contact method, in which the coating material is penetrated by radio frequency waves. In either case, the catalyst state is directly correlated with the measured transmission or reflection characteristics of the electrical sensors.

Further data

Item Type: Conference item (Speech)
Refereed: Yes
Institutions of the University: Faculties
Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology > Chair Measurement and Control Technology - Univ.-Prof. Dr.-Ing. Gerhard Fischerauer
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
Profile Fields > Advanced Fields
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions
Research Institutions > Central research institutes
Research Institutions > Central research institutes > Bayreuth Center for Material Science and Engineering - BayMAT
Research Institutions > Research Units
Research Institutions > Research Units > BERC - Bayreuth Engine Research Center
Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 27 Jul 2015 09:42
Last Modified: 25 Jul 2024 12:43
URI: https://eref.uni-bayreuth.de/id/eprint/16829