Electrochemical determination of sulfide at high temperatures via its electrochemically initiated reaction with diethyl-p-phenylenediamine in dimethylformamide

Wildgoose, Gregory G., Giovanelli, Debora, Klymenko, Oleksiy V., Lawrence, Nathan S., Jiang, Li, Jones, Timothy G. J. and Compton, Richard G. (2004) Electrochemical determination of sulfide at high temperatures via its electrochemically initiated reaction with diethyl-p-phenylenediamine in dimethylformamide. Electroanalysis, 16. pp. 337-344. ISSN 1040-0397

Full text not available from this repository.

Abstract

The electrochem. oxidn. of DEPD proceeds via an ECrevECE mechanism in DMF. It has been investigated at elevated temps. up to 130°C at both micro and macro platinum and glassy carbon electrodes. Kinetic and thermodn. parameters for the reaction process have been calcd. for each temp. Further, the voltammetric response of DEPD shows enhanced limiting currents in the presence of sulfide. The anal. utility of the approach has been investigated with linear range from 50 to 850 µM sulfide concn. obsd. and a corresponding limit of detection of 20 µM achievable at temps. of 70°C. [on SciFinder(R)]

Item Type:	Article
Uncontrolled Keywords:	sulfide electrochem detn diethylphenylenediamine reaction
Faculty \ School:	Faculty of Science > School of Chemistry
UEA Research Groups:	Faculty of Science > Research Groups > Physical and Analytical Chemistry (former - to 2017) Faculty of Science > Research Groups > Synthetic Chemistry (former - to 2017)
Depositing User:	Rachel Smith
Date Deposited:	23 Jun 2011 15:33
Last Modified:	24 Oct 2022 02:49
URI:	https://ueaeprints.uea.ac.uk/id/eprint/32991
DOI:	10.1002/elan.200302859

Actions (login required)

View Item