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Abstract
Gas sensors are useful for the carbon dioxide concentration monitoring in many applications. The major challenge is to develop a potentiometric sensor working without the necessity of a reference gas and without a need of the reference electrode encapsulation. Important issue is a selection of reference electrode material, which should provide stable reference potential. For example as reference electrode material in sensor based on sodium conductive electrolytes Na2Ti6O12/TiO2, Na2Ti6O13/Na2Ti3O7, Na2SnO3/SnO2, Bi2Cu0.1V0.9O5.35 were used. One of the newest approach is usage of the oxide ion conductor Bi8Nb2O17/Pt reference electrode. In this work properties of several CO2 sensors based on Nasicon with Bi8Nb2O17/Pt as a reference electrode are investigated. The sensors differ from each other by techniques of a reference and sensing electrodes preparation.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- 11th International Symposium on Systems with Fast Ionic Transport : ABSTRACT BOOK strony 68 - 68
- Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Lorenc P., Strzelczyk A., Jasiński G.: Properties of Nasicon-based CO2 sensor with Bi8Nb2O17 reference electrode// 11th International Symposium on Systems with Fast Ionic Transport : ABSTRACT BOOK/ : , 2014, s.68-68
- Verified by:
- Gdańsk University of Technology
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