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Materials for Electrochemical Gas Sensors with Liquid and Polymer Electrolytes

Materials for Electrochemical Gas Sensors with Liquid and Polymer Electrolytes [Pg.353]

In previous chapters we mainly discussed solid electrolyte gas sensors designed for application at increased temperature. In the present chapter our attention will be focused on the ambient-temperature liquid and polymer electrolyte gas sensors which are used mostly for medical and industrial hygiene applications. As shown in Chap. 1 (Vol. 1), electrochemical gas sensors usually include filter, man-brane (or capillary), electrolyte solution - in which the two or three electrodes (working or sensing electrode, WE, reference electrode, RE, and counter electrode, CE) are immersed, and manbrane. The electrochemical gas sensor produces a current or voltage when exposed to a gas/vapor containing an electroactive analyte because the analyte diffuses into the electrochemical cell, to the working electrode surface, and thereon participates in an electrochanical reaction that either prodnces or consumes electrons (i.e., a redox reaction) (Stetter et al. 2011). [Pg.353]

Korotcenkov, Handbook of Gas Sensor Materials Properties, Advantages and Shortcomings for Applications Volume 1 Conventional Approaches, Integrated Analytical Systems, [Pg.353]

Gas Electrolyte Membrane Electrode material Sens, type LOD (H,) Upper rtuige [Pg.354]

PVA polyvinyl alcohol, PBI Polybenzimidazole, A amperometric, P pote Korotcenkov et al. (2009). Copyright 2009 American Chemical Society [Pg.354]


See other pages where Materials for Electrochemical Gas Sensors with Liquid and Polymer Electrolytes is mentioned: [Pg.355]    [Pg.362]    [Pg.96]   


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Electrochemical Sensors with Liquid Electrolyte

Electrochemical electrolyte

Electrochemical gas sensors

Electrochemical sensors

Electrochemical sensors polymer

Electrochemical sensors, for

Electrolyte for

Electrolyte sensors

Gas material

Gases and Materials

Liquid electrolyte sensors

Liquid electrolytes

Liquid materials

Liquid sensors

Liquids and gases

Polymer electrolytes liquids

Polymer materials for

Polymers sensor materials

Polymers, and Materials

Sensor material

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