Investigation of solid polymer electrolyte gas sensor with different electrochemical techniques

In this work solid polymer electrolyte (SPE) amperometric sulphur dioxide sensor is investigated. Nafion was used as a membrane electrode and 1M sulphuric acid as an internal electrolyte. Sensor response to sulphur dioxide was measured. Besides traditional constant voltage amperometry also different...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2016-01, Vol.104 (1), p.12029-12035
Main Authors: Strzelczyk, A, Jasinski, G, Chachulski, B
Format: Article
Language:English
Subjects:
Constants
Electrical measurement
Electrical measurements
Electrodes
Electrolytes
Gas sensors
Polymers
Sensors
Sulfur
Sulfur dioxide
Sulfuric acid
Sulphur dioxide
Voltage
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Summary:In this work solid polymer electrolyte (SPE) amperometric sulphur dioxide sensor is investigated. Nafion was used as a membrane electrode and 1M sulphuric acid as an internal electrolyte. Sensor response to sulphur dioxide was measured. Besides traditional constant voltage amperometry also different electrochemical techniques were used. Results obtained by these methods are compared.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/104/1/012029