The electrochemical analog of the methylene blue reaction: A novel amperometric approach to the detection of hydrogen sulfide

The electrochemical oxidation of N,N-dimethylphenylenediamine at glassy carbon electrodes in aqueous solution in the pH range 3-6 is shown to lead to currents which are considerably amplified in the presence of dissolved hydrogen sulfide. The mechanism of the electrode process is investigated and th...

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Bibliographic Details
Main Authors: Lawrence, N, Davis, J, Jiang, L, Jones, T, Davies, SN, Compton, R
Format: Journal article
Language:English
Published: 2000