ELECTROOXIDATION OF SULFITE AT CARBON PASTE ELECTRODE MODIFIED WITH IONIC LIQUIDS DERIVATED OF N-OCTYL-PYRIDINIUM HEXAFLUOROPHOSPHATE WITH DIFFERENT SUBSTITUENTS IN THE CATION

ELECTROOXIDATION OF SULFITE AT CARBON PASTE ELECTRODE MODIFIED WITH IONIC LIQUIDS DERIVATED OF N-OCTYL-PYRIDINIUM HEXAFLUOROPHOSPHATE WITH DIFFERENT SUBSTITUENTS IN THE CATION

ABSTRACT Carbon paste electrodes modified with a family of ionic liquids (as binders) derived from N-octyl-pyridinium hexafluorophosphate, (composite-ionic liquid electrodes (CILEs)) were studied toward the oxidation of sulfite as an inner-sphere probe reaction and compared to a conventional carbon...

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Main Authors: FUENZALIDA,FRANCESCA, GARCÍA,CAMILO, GARCÍA,MACARENA, ARCE,ROXANA, BÁEZ,CARLA, AGUIRRE,MARÍA JESÚS, ISAACS,MAURICIO, ARÉVALO,MARÍA DEL CARMEN
Language:English
Published: Sociedad Chilena de Química 2017
Subjects:
Ionic liquids
N-octyl-pyridinium hexafluorophospate
Composite ionic-liquid electrodes CILEs
Carbon paste electrode CPE
Sulfite oxidation
Effect of the substituent
Online Access:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000403721
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