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DOI: 10.1039/A905278J (Paper) Reference Section for: Chem. Commun., 1999, 1823-1824

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

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

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.

References

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