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Preparation and Characterization of Graphite‐Epoxy Composite Modified with Zinc Hexacyanoferrate and Their Electrochemical Behaviour in Presence of Substituted Anilines
Author(s) -
Fenga Paula Gonçalves,
Stradiotto Nelson Ramos,
Pividori Maria Isabel
Publication year - 2010
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.201000003
Subject(s) - cyclic voltammetry , epoxy , electrochemistry , zinc , materials science , scanning electron microscope , composite number , graphite , redox , chemical engineering , electrode , voltammetry , inorganic chemistry , nuclear chemistry , polymer chemistry , composite material , chemistry , metallurgy , engineering
The growth of zinc hexacyanoferrate (ZnHCF) hybrid film on the surface of graphite‐epoxy composite (GEC) electrodes was demonstrated by cyclic voltammetry. Surface morphology of the hybrid film was investigated by using scanning electron microscopy. The effect of the type of monovalent cations on the redox behaviour of hybrid film was also studied. This effect indicated that the radius of the hydrated cation mainly determines the ion permeability of the film.