Abstract
The reaction of iodine, electrogenerated from iodide, is used for the detection of As(III) via electrocatalytic reaction in the diffusion layer of a boron-doped diamond electrode. The merits of this electrode material for this purpose (over platinum, gold or glassy carbon) are demonstrated and the kinetics of the reaction between I2 and As(III) in acid reported.
Original language | English |
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Pages (from-to) | 897-903 |
Number of pages | 7 |
Journal | Electroanalysis |
Volume | 16 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1 Jun 2004 |
Keywords
- Arsenic
- Boron-doped diamond
- Electrocatalysis
- Iodine
- pH
ASJC Scopus subject areas
- Analytical Chemistry
- Electrochemistry