da Silva, L. F.Profeti, LPRStradiotto, Nelson Ramos [UNESP]Oliveira, H. P.2014-05-202014-05-202002-03-01Journal of Non-crystalline Solids. Amsterdam: Elsevier B.V., v. 298, n. 2-3, p. 213-218, 2002.0022-3093http://hdl.handle.net/11449/38000in this work, we report a new way of modifying an electrode by combining the intrinsic conductivity property of vanadium pentoxide xerogel with its water insolubility in the presence of the cationic surfactant N-cetyl-N,N,N,trimethyl-ammonium bromide (CTA(+)Br(-)). The obtained hybrid compound enables the immobilization of electroactive anions such as hexacyanoferrate (III) ([Fe(CN)(6)](3-)) and its analogue pentacyanonitrosylferrate (II) ([Fe(CN)(5)NO](2-)), rather than cations. (C) 2002 Elsevier B.V. B.V. All rights reserved.213-218engArtigo10.1016/S0022-3093(02)00922-5WOS:000174805000012Acesso restrito0072173018005712