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Probe beam deflection study of ion exchange in self-assembled redox polyelectrolyte thin films
Doris E Grumelli1, Alejandro Wolosiuk, Erica Forzani
1INQUIMAE-Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, AR-1428 Buenos Aires, Argentina.
Chemical Communications (Cambridge, England)
|January 6, 2004
Abstract:
Probe beam deflection during chronoamperometric oxidation-reduction of osmium complex in layer-by-layer self-assembled redox active polyelectrolyte multilayers has shown that the nature of the charge in the topmost layer determines the ion flux that balances the redox charge.