Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/49128
Title: Comparative study of the electrochemical behaviour of sepiolite and hectorite modified carbon paste electrodes in the determination of dinocap
Authors: Hernandez, Lucas
Hernandez, Pedro
Lorenzo, Encarnacion
Ferrera, Zoraida Sosa 
UNESCO Clasification: 2301 química analítica
Keywords: Modified carbon paste electrodes
Differential-pulse voltammetry
Dinocap determination
Issue Date: 1988
Publisher: 0003-2654
Journal: Analyst (London. 1877. Print) 
Abstract: A comparative study of the electrochemical behaviour of sepiolite and hectorite modified carbon paste electrodes in the determination of dinocap has been carried out. Dinocap was adsorbed on the electrodes in an open circuit (pH 4.0) and was determined by differential-pulse voltammetry at pH 5.3 in 0.5 M KNO3. The calibration graph obtained is linear for 2–14 ng ml–1 of dinocap using the sepiolite modified electrode and for 18–72 ng ml–1 of dinocap using the hectorite modified electrode.
URI: http://hdl.handle.net/10553/49128
ISSN: 0003-2654
DOI: 10.1039/AN9881300621
Source: The Analyst [ISSN 0003-2654], v. 113, p. 621-623
Appears in Collections:Artículos

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