Sulfide accumulation and sensing based on electrochemical processes in microdroplets of N'-[4-(dihexylamino)phenyl]-N1,N4,N4-trihexyl- 1,4-phenylenediamine

Frank Marken; Alastair Blythe; Richard G. Compton; Steven D. Bull; Stephen G. Davies

doi:10.1039/a905278j

Sulfide accumulation and sensing based on electrochemical processes in microdroplets of N'-[4-(dihexylamino)phenyl]-N¹,N⁴,N⁴-trihexyl- 1,4-phenylenediamine

Frank Marken, Alastair Blythe, Richard G. Compton, Steven D. Bull, Stephen G. Davies

University of Oxford

Research output: Contribution to journal › Article › peer-review

28 Citations (SciVal)

Abstract

Electroanalytical sulfide detection via oxidation of N¹-[4-(dihexylamino)phenyl]-N¹,N⁴,N⁴-trihexyl-1,4-phenylene diamine (DPTPD) deposited in form of microdroplets onto basal plane pyrolytic graphite electrodes immersed in aqueous 0.1 M NaClO₄ containing sulfide is proposed to be associated with two consecutive reversible one electron processes accompanied by ClO₄^- uptake, sulfide accumulation, and formation of a methylene blue derivative.

Original language	English
Pages (from-to)	1823-1824
Number of pages	2
Journal	Chemical Communications
Issue number	18
DOIs	https://doi.org/10.1039/a905278j
Publication status	Published - 21 Sept 1999

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/a905278j

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abstract = "Electroanalytical sulfide detection via oxidation of N1-[4-(dihexylamino)phenyl]-N1,N4,N4-trihexyl-1,4-phenylene diamine (DPTPD) deposited in form of microdroplets onto basal plane pyrolytic graphite electrodes immersed in aqueous 0.1 M NaClO4 containing sulfide is proposed to be associated with two consecutive reversible one electron processes accompanied by ClO4- uptake, sulfide accumulation, and formation of a methylene blue derivative.",

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AU - Marken, Frank

AU - Blythe, Alastair

AU - Compton, Richard G.

AU - Bull, Steven D.

AU - Davies, Stephen G.

PY - 1999/9/21

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AB - Electroanalytical sulfide detection via oxidation of N1-[4-(dihexylamino)phenyl]-N1,N4,N4-trihexyl-1,4-phenylene diamine (DPTPD) deposited in form of microdroplets onto basal plane pyrolytic graphite electrodes immersed in aqueous 0.1 M NaClO4 containing sulfide is proposed to be associated with two consecutive reversible one electron processes accompanied by ClO4- uptake, sulfide accumulation, and formation of a methylene blue derivative.

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Sulfide accumulation and sensing based on electrochemical processes in microdroplets of N'-[4-(dihexylamino)phenyl]-N¹,N⁴,N⁴-trihexyl- 1,4-phenylenediamine

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