CONDUCTING POLYMER BASED ELECTROCHEMICAL SENSORS - THEORETICAL-ANALYSIS OF CURRENT RESPONSE UNDER STEADY-STATE CONDITIONS
UNSPECIFIED. (1991) CONDUCTING POLYMER BASED ELECTROCHEMICAL SENSORS - THEORETICAL-ANALYSIS OF CURRENT RESPONSE UNDER STEADY-STATE CONDITIONS. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 304 (1-2). pp. 1-6. ISSN 0022-0728Full text not available from this repository.
A theoretical analysis describing the steady state response of conducting polymer based amperometric chemical sensors is presented. The processes of substrate transport to the sensor surface, and subsequent substrate reaction at the latter is analyzed in the context of rotating disc voltammetry. Two distinct situations are considered. In the first, the substrate does not partition into the polymer layer, but simply reacts via Butler-Volmer kinetics at the polymer/electrolyte interface. The second situation arises when the substrate partitions into the polymer layer. In this case substrate diffusion through and reaction within the film is analysed.
|Item Type:||Journal Article|
|Subjects:||Q Science > QD Chemistry|
|Journal or Publication Title:||JOURNAL OF ELECTROANALYTICAL CHEMISTRY|
|Publisher:||ELSEVIER SCIENCE SA LAUSANNE|
|Official Date:||10 April 1991|
|Number of Pages:||6|
|Page Range:||pp. 1-6|
Actions (login required)