Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium
Author(s) -
Crespo Martínez,
Rodomiro Ortíz
Publication year - 2010
Publication title -
portugaliae electrochimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.252
H-Index - 27
eISSN - 1647-1571
pISSN - 0872-1904
DOI - 10.4152/pea.201006397
Subject(s) - toluene , glassy carbon , electrochemistry , electrode , aqueous solution , aqueous medium , carbon fibers , materials science , cyclic voltammetry , inorganic chemistry , chemistry , organic chemistry , composite material , composite number
The electrochemical oxidation of toluene in aqueous-acid medium was studied on monolithic and reticulated glassy carbon electrodes using cyclic voltammetry. The oxidation potential was 1.7 V for both electrodes. However, the normalized oxidation currents were higher on reticulated glassy carbon, showing more catalytic activity than on the monolithic glassy carbon. To normalize the obtained anodic current values, a method for the determination of the electrodes effective area was used, which consists in the underpotential deposition of a copper monolayer.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom