Ultrasensitive determination of carbendazim in water and orange juice using a carbon paste electrode.
作者： Gilberto J. Arruda , Fábio De Lima , Claudia A. L. Cardoso
DOI: 10.1080/03601234.2016.1170550
关键词:
摘要: ABSTRACTA carbon paste electrode was used for the electrochemical quantification of carbendazim in water and orange juice samples. Carbendazim oxidation on surface found to be controlled by adsorption. The novel procedure employed differential pulse voltammetry using a under optimal conditions. currents were linear at concentrations 2.84 45.44 µg L−1, with limit detection 0.96 µg L−1. proposed method applied ultrapurified water, river juice. Recovery rates samples 97%–101% range, indicating that can determine these matrices, advantages including shorter analysis time lower cost than routine methods such as chromatography or spectroscopy. showed good reproducibility, remarkable stability, especially renewabili...
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