What question did this study set out to answer?

To introduce and validate snapshot voltammetry, an analytical technique that captures full voltammetric data optically in a single micrograph using a triangular bipolar electrode.

May 27, 2010Analytical Chemistry

Snapshot Voltammetry Using a Triangular Bipolar Microelectrode

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Authors

BCByoung‐Yong ChangPukyong National University FMFrançois MavréCentre National de la Recherche Scientifique KCKwok‐Fan ChowUniversity of Massachusetts Lowell

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Implication

Experimental study demonstrates optical voltammogram capture in a single micrograph using triangular bipolar microelectrodes, indicating potential for high-throughput simultaneous sensing.

Key Points

To introduce and validate snapshot voltammetry, an analytical technique that captures full voltammetric data optically in a single micrograph using a triangular bipolar electrode.
Coupled bipolar microelectrodes with electrogenerated chemiluminescence (ECL) to project voltammetric information into the spatial domain instead of the time domain.
Fabricated a triangle-shaped bipolar electrode to stabilize interfacial potential differences along the electrode length.
Single micrographs of light emission successfully mapped the spatial progression of electrochemical reactions.
Electrochemical parameters determined from spatial snapshot voltammograms demonstrated strong qualitative agreement with values from standard time-domain voltammetry.

Cite This Study

Chang et al. (2010) studied this question.

synapsesocial.com/papers/6a9a1320819ffb2fe2b4f7bb https://doi.org/10.1021/ac100846v

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Implication

Experimental study demonstrates optical voltammogram capture in a single micrograph using triangular bipolar microelectrodes, indicating potential for high-throughput simultaneous sensing.

Snapshot Voltammetry Using a Triangular Bipolar Microelectrode

Discussion

Member takes

Implication

Key Points

Cite This Study

Snapshot Voltammetry Using a Triangular Bipolar Microelectrode

Discussion

Member takes

Implication

Key Points

Cite This Study

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