Congo red immobilized on a silica/aniline xerogel: Preparation and application as an amperometric sensor for ascorbic acid

Electroanalysis

Volumn 17, Issue 7, 2005, Pages 625-629

  Pavan, Flávio André ^a   Ribeiro, Emerson Schwingel ^a   Gushikem, Yoshitaka ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

Amperometric sensor; Ascorbic acid; Congo red; Silica aniline xerogel

Indexed keywords

AMPEROMETRIC SENSORS; ANODIC OXIDATION; ASCORBIC ACID; CARBON; CHLORINE COMPOUNDS; CYCLIC VOLTAMMETRY; ELECTROCATALYSIS; ELECTROCHEMICAL ELECTRODES; ELECTROCHEMICAL OXIDATION; HYBRID MATERIALS; POTASSIUM COMPOUNDS; SILICA;

A-CARBON; ADSORBED DYES; AMPEROMETRY; CARBON PASTE ELECTRODE; CONGO RED; HYBRIDS MATERIAL; MODIFIED ELECTRODES; SILICUM/ANILINE XEROGEL; SOLID ELECTRODES; XEROGEL MATRIX;

XEROGELS;

EID: 20444481065     PISSN: 10400397     EISSN: None     Source Type: Journal    
DOI: 10.1002/elan.200403132     Document Type: Article

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