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CONICET Digital
Article . 2008
License: CC BY NC SA
Data sources: CONICET Digital
Claim

Novel studies about the electrooxidation of a deoxinivalenol (don) mycotoxin reduction product adsorbed on glassy carbon and carbon paste electrodes

descriptionPublicationkeyboard_double_arrow_right Article 01 Dec 2008 Argentina English Publisher:Wiley VCH Verlag
Authors: Molina, Patricia Gabriela; Zon, María Alicia; Fernandez, Hector;

handle: 11336/242193

Novel studies about the electrooxidation of a deoxinivalenol (don) mycotoxin reduction product adsorbed on glassy carbon and carbon paste electrodes

Abstract

A novel and fast square-wave adsorptive anodic stripping voltammetric procedure on glassy carbon and carbon paste electrodes is described for the indirect trace quantitation of deoxynivalenol (DON) mycotoxin that frequently contaminates soya and foodstuff. The ?in situ? homogeneous reduction of the toxin by product/s of dissolved oxygen electroreduction in pH 8 buffer solution makes the quantitation of DON possible through a simple electroanalytical technique. Moreover, its potential use for the analysis of real samples was demonstrated using a soya flour sample spiked with DON without previous separating procedures. The DON detection limits were 3.6 and about 6 ppb from standard solutions and soya flour matrix, respectively.

Fil: Molina, Patricia Gabriela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina

Fil: Zon, María Alicia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina

Fil: Fernandez, Hector. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina

Country
Argentina
Related Organizations
Keywords

DEOXYNIVALENOL, ADSORPTION, MYCOTOXINS, GLASSY CARBON ELECTRODE, https://purl.org/becyt/ford/1.4, https://purl.org/becyt/ford/1

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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