HEXACYANOFERRATE MODIFICATION OF GOLD ELECTRODE THROUGH MONOLAYER APPROACH

Authors
UPADHYAY DN YEGNARAMAN V RAO GP
Citation
Dn. Upadhyay et al., HEXACYANOFERRATE MODIFICATION OF GOLD ELECTRODE THROUGH MONOLAYER APPROACH, Langmuir, 12(17), 1996, pp. 4249-4252
Citations number
33
Categorie Soggetti
Chemistry Physical
Journal title
Langmuir → ACNP
ISSN journal
07437463
Volume
12
Issue
17
Year of publication
1996
Pages
4249 - 4252
Database
ISI
SICI code
0743-7463(1996)12:17<4249:HMOGET>2.0.ZU;2-H
Abstract
Hexacyanoferrate modification of gold electrode has been achieved by i mmobilizing the species in a self-assembled monolayer of 3,3'-thiodipr opionic acid anchored to the gold surface. The surface coverage of hex acyanoferrate is estimated from the voltammetric data point to be abou t one monolayer, and the modified electrode exhibits excellent surface redox behavior. Further, it shows good electrocatalytic influence on the oxidation of hydrazine and ascorbic acid.