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PubMed · 12025504

Beta-functionalised polythiophenes as microelectrode modifiers in low conductive media.

Marina Cocchi·GianCarlo Franchini·Matteo Manfredini·Andrea Marchetti·Laura Pigani·Renato Seeber·Lorenzo Tassi·Alessandro Ulrici·Moris Vignali·Chiara Zanardi·Paolo Zannini
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Abstract

A study on polythiophene coated microelectrodes is reported, the goal being that of checking the capability of these electrochemical systems to work in low conductive media. The possibility of electrochemically p-doping the polymer in the presence of very low concentrations or even in the absence of supporting electrolyte in the solution is ascertained, opening the way to the use of similar systems in pure solvent media. This result is obtained in such conditions that the presence of residual charges--and corresponding counterions--trapped inside the film coating can be reasonably hypothesised.

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Electric ConductivityElectrochemistryElectrolytesMicroelectrodesPolymersSurface PropertiesThiophenesJournal ArticleResearch Support, Non-U.S. Gov't

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Marina Cocchi, GianCarlo Franchini, Matteo Manfredini, Andrea Marchetti, Laura Pigani, Renato Seeber, Lorenzo Tassi, Alessandro Ulrici, Moris Vignali, Chiara Zanardi, Paolo Zannini. 2002. Beta-functionalised polythiophenes as microelectrode modifiers in low conductive media.. https://pubmed.ncbi.nlm.nih.gov/12025504/

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