Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
181053 | Electrochemistry Communications | 2008 | 4 Pages |
Abstract
TiO2 nanocrystals had been modified on the surface of the glassy carbon electrode (GCE) with the help of Nafion. The electrochemiluminescence (ECL) behavior of the TiO2/Nafion GCE in aqueous solution was investigated. A possible mechanism about the ECL of TiO2 had also been proposed. The ECL intensity was linear with the dissolved oxygen concentration in the range of 0.30–10.00 mg/L with a detection limit of 0.12 mg/L. The developed method can be applied to detect the dissolved oxygen concentration or biochemical oxygen demand (BOD).
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Zhenyu Lin, Yan Liu, Guonan Chen,