Pereira, F. C.Bergamo, E. P.Stradiotto, Nelson Ramos [UNESP]Zanoni, Maria Valnice Boldrin [UNESP]Fogg, A. G.2014-05-202014-05-202004-09-01Electroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, v. 16, n. 17, p. 1439-1443, 2004.1040-0397http://hdl.handle.net/11449/37232A film of poly-L-lysine (PLL) adheres better to the surface of a glassy carbon electrode when the PLL is partially cross-linked by means of glutaraldehyde. A film composition of 97.5% PLL/2.5% glutaraldehyde gives good adhesion and retains the anionic exchange capability of the PLL. The performance of the film was tested with hexacyanoferrate(III) using electrochemical and nonelectrochemical accumulation.1439-1443engpoly-L-lysine/glutaraldehyde filmglassy carbon electrodecyclic voltammetryferricyanideArtigo10.1002/elan.200302969WOS:000223946900010Acesso restrito00721730180057120000-0002-2296-1393