University of Surrey

Test tubes in the lab Research in the ATI Dance Research

The electrochemically initiated reaction of sulfide with N,N-diethyl-p-phenylenediamine in dimethylfonnamide. Part II: Implications for sensing strategies

Giovanelli, D, Lawrence, NS, Klymenko, OV, Jiang, L, Jones, TGJ and Compton, RG (2003) The electrochemically initiated reaction of sulfide with N,N-diethyl-p-phenylenediamine in dimethylfonnamide. Part II: Implications for sensing strategies Electroanalysis, 15 (11). pp. 961-968.

Full text not available from this repository.

Abstract

The electrochemically initiated reaction of p-phenylenediamines with sulfide in aqueous media is well documented. We now report the adaptation of this chemistry into nonaqueous media. This is critically appraised as a means of detecting sulfide. The electrochemically initiated reaction of N,N-diethyl-p-phenylenediamine with sulfide is shown at both macro- and platinum microdisk electrodes with quantitative detection of sulfide produced by means of the enhanced currents observed upon its addition. The linear detection range for sulfide is dependent on the concentration of N,N-diethyl-p-phenylenediamine present with a linear range from 28-3290 μM and a limit of detection of 22 μM achievable. This represents a large increase compared to that found previously in aqueous media and offers the prospect of more ready applications in high temperature systems.

Item Type: Article
Authors :
NameEmailORCID
Giovanelli, DUNSPECIFIEDUNSPECIFIED
Lawrence, NSUNSPECIFIEDUNSPECIFIED
Klymenko, OVo.klymenko@surrey.ac.ukUNSPECIFIED
Jiang, LUNSPECIFIEDUNSPECIFIED
Jones, TGJUNSPECIFIEDUNSPECIFIED
Compton, RGUNSPECIFIEDUNSPECIFIED
Date : 1 July 2003
Identification Number : 10.1002/elan.200390116
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:57
Last Modified : 17 May 2017 15:14
URI: http://epubs.surrey.ac.uk/id/eprint/840960

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800