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A solid-state potentiometric CO2-sensor in thick film technology for breath analysis

Title data

Wiegärtner, Sven ; Hagen, Gunter ; Kita, Jaroslaw ; Moos, Ralf ; Glaser, Eckard ; Spallek, Johannes ; Bolz, Armin ; Schmaus, Christa ; Kießig, André:
A solid-state potentiometric CO2-sensor in thick film technology for breath analysis.
2013
Event: Sensor 2013 , 14.-16.05.2013 , Nürnberg, Deutschland.
(Conference item: Conference , Other Presentation type)
DOI: https://doi.org/10.5162/sensor2013/P2.3

Official URL: Volltext

Project information

Project title:
Project's official titleProject's id
No informationAZ-879-09

Project financing: Bayerische Forschungsstiftung

Abstract in another language

In this work, a planar solid-state potentiometric CO2 sensor for medical applications of the type CO2, O2, Au, Li2CO3-BaCO3 | Nasicon | Na2Ti6O13-TiO2, Au, O2, CO2 was developed in thick-film technology. Due to an integrated screen-printed platinum heater on the rear side, the sensor can be applied without changing its working temperature of 525°C in the main flow of the respiratory air of an injured person during intubation. The sensor is insensitive to oxygen variations and its signal follows strictly and reproducible the Nernst equation. Thus, the correct installation of the endotracheal tube can be controlled by detecting the CO2-concentration in the exhaled air.

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: 30 Mar 2015 12:43
Last Modified: 14 Apr 2016 07:09
URI: https://eref.uni-bayreuth.de/id/eprint/9446