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.

Beta-functionalised polythiophenes as microelectrode modifiers in low conductive media / Cocchi, Marina; Franchini, Giancarlo; M., Manfredini; Marchetti, Andrea; Pigani, Laura; Seeber, Renato; Tassi, Lorenzo; Ulrici, Alessandro; M., Vignali; Zanardi, Chiara; Zannini, Paolo. - In: ANNALI DI CHIMICA. - ISSN 0003-4592. - STAMPA. - 92:3(2002), pp. 177-185.

Beta-functionalised polythiophenes as microelectrode modifiers in low conductive media

COCCHI, Marina;FRANCHINI, Giancarlo;MARCHETTI, Andrea;PIGANI, Laura;SEEBER, Renato;TASSI, Lorenzo;ULRICI, Alessandro;ZANARDI, Chiara;ZANNINI, Paolo
2002

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.
2002
92
3
177
185
Beta-functionalised polythiophenes as microelectrode modifiers in low conductive media / Cocchi, Marina; Franchini, Giancarlo; M., Manfredini; Marchetti, Andrea; Pigani, Laura; Seeber, Renato; Tassi, Lorenzo; Ulrici, Alessandro; M., Vignali; Zanardi, Chiara; Zannini, Paolo. - In: ANNALI DI CHIMICA. - ISSN 0003-4592. - STAMPA. - 92:3(2002), pp. 177-185.
Cocchi, Marina; Franchini, Giancarlo; M., Manfredini; Marchetti, Andrea; Pigani, Laura; Seeber, Renato; Tassi, Lorenzo; Ulrici, Alessandro; M., Vignal...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/309963
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