INSTITUTO DE QUIMICA, FISICA DE LOS MATERIALES, MEDIOAMBIENTE Y ENERGIA
Unidad Ejecutora - UE
Sequential Electrochemical Polymerization of Aniline and their Derivatives Showing Electrochemical Activity at Neutral pH
JORGE YANEZ HERAS; GABRIEL PLANES; FEDERICO WILLIAMS; CESAR BARBERO; FERNANDO BATTAGLINI
WILEY-V C H VERLAG GMBH
Lugar: New York; Año: 2010 vol. 22 p. 2801 - 2801
Sequential electropolymerization of aniline followed by an aniline derivative bearing an ion moiety is presented.The studied derivatives contain sulfonic, carboxylate or amino groups. Its electrochemical behavior at acid and neutralpH is studied by cyclic voltammetry combined with quartz crystal microbalance or probe beam deflection inorder to assess the mass transfer process involved in these new modified electrodes. All of them show a stable andquasi-reversible electrochemical behavior at neutral pH that can be attributed to a self-doping process. These newmodified electrodes can be further modified due to the presence of functional groups.