Concepedia

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

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

Chemical Communications · 1999 · 23 citations · 3 references

DOI

Concepts

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

3

Redox processes in microdroplets studied by voltammetry, microscopy and ESR spectroscopy: oxidation ofN,N,N′,N′-tetrahexylphenylene diamine deposited on solid electrode surfaces and immersed in aqueous electrolyte solution

Frank Marken, Richard D. Webster, Steven D. Bull et al. · Journal of Electroanalytical Chemistry · 1997 · 179 citations

, , +16

Anion Detection by Electro-Insertion intoN,N,N′, N′-Tetrahexyl-Phenylenediamine (THPD) Microdroplets Studied by Voltammetry, EQCM, and SEM Techniques

Frank Marken, Richard G. Compton, Christiaan H. Goeting et al. · Electroanalysis · 1998 · 66 citations

, , +17

Polymer-coated electrodes: cyclic voltammetry and chronoamperometry of non-ideal systems ? the anodic oxidation of poly(4-vinyl-triphenylamine) films

Richard G. Compton, Mark E. Laing, Antony Ledwith et al. · Journal of Applied Electrochemistry · 1988 · 40 citations

, , +17