The electrochemical detection of tagged nanoparticles via particle-electrode collisions: Nanoelectroanalysis beyond immobilisation

Y.-G. Zhou; N.V. Rees; R.G. Compton

doi:10.1039/c2cc17481b

The electrochemical detection of tagged nanoparticles via particle-electrode collisions: Nanoelectroanalysis beyond immobilisation

Y.-G. Zhou, N.V. Rees, R.G. Compton

Chemical Engineering

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

58 Citations (Scopus)

Abstract

The use of particle-impact coulometry in identifying and quantifying nanoparticles tagged (or labelled) with electroactive molecules is demonstrated via the detection of 1,4-nitrothiophenol-tagged silver nanoparticles in aqueous dispersion at potentials more negative than -0.17 V (vs. Ag/AgCl, the reduction potential of nitrothiophenol) via monitoring of particle-electrode collisions. This journal is

Original language	English
Pages (from-to)	2510-2512
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	19
DOIs	https://doi.org/10.1039/c2cc17481b
Publication status	Published - 4 Mar 2012

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abstract = "The use of particle-impact coulometry in identifying and quantifying nanoparticles tagged (or labelled) with electroactive molecules is demonstrated via the detection of 1,4-nitrothiophenol-tagged silver nanoparticles in aqueous dispersion at potentials more negative than -0.17 V (vs. Ag/AgCl, the reduction potential of nitrothiophenol) via monitoring of particle-electrode collisions. This journal is",

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AB - The use of particle-impact coulometry in identifying and quantifying nanoparticles tagged (or labelled) with electroactive molecules is demonstrated via the detection of 1,4-nitrothiophenol-tagged silver nanoparticles in aqueous dispersion at potentials more negative than -0.17 V (vs. Ag/AgCl, the reduction potential of nitrothiophenol) via monitoring of particle-electrode collisions. This journal is

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The electrochemical detection of tagged nanoparticles via particle-electrode collisions: Nanoelectroanalysis beyond immobilisation

Abstract

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