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Electrochemical Behavior of Chalcone at a Glassy Carbon Electrode and Its Analytical Applications

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DOI: 10.4236/ajac.2012.39086    3,368 Downloads   5,805 Views   Citations

ABSTRACT

A simple and rapid method was developed using cyclic, differential pulse and square wave voltammetric techniques for the determination of trace-level chalcone at a glassy carbon electrode. Chalcone could produce two anodic peaks at about 0.514 V and 1.478 V and a cathodic peak at about -0.689 V. The differential pulse voltammerty presents a good linear response as compared to square wave voltammetry in the range of 0.2 - 10 μM with a detection limit of 0.18 μM. The proposed method was used successfully for its quantitative determination in spiked human plasma and urine as real samples.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

K. Naik and S. Nandibewoor, "Electrochemical Behavior of Chalcone at a Glassy Carbon Electrode and Its Analytical Applications," American Journal of Analytical Chemistry, Vol. 3 No. 9, 2012, pp. 656-663. doi: 10.4236/ajac.2012.39086.

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