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Electrochemical sensing with single nanoskived gold nanowires bisecting a microchannel

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Abstract

We suspended a single nanoskived gold nanowire in a microfluidic channel. In this preliminary report, a 200 nm-diameter nanowire was used as an electrode to perform hydrodynamic voltammetry in the center of solution flow. Suspended nanowires exhibit superior current response due to highly efficient mass transport in the area of fastest flow.

Graphical abstract: Electrochemical sensing with single nanoskived gold nanowires bisecting a microchannel

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Publication details

The article was received on 30 Jul 2018, accepted on 21 Aug 2018 and first published on 21 Aug 2018


Article type: Communication
DOI: 10.1039/C8LC00787J
Citation: Lab Chip, 2018, Advance Article
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    Electrochemical sensing with single nanoskived gold nanowires bisecting a microchannel

    P. E. Oomen, Y. Zhang, R. C. Chiechi, E. Verpoorte and K. Mathwig, Lab Chip, 2018, Advance Article , DOI: 10.1039/C8LC00787J

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