Meldola's blue immobilized on a SiO2/SnO2/Phosphate xerogel, a new sensor for determination of ascorbic acid in medicine and commercial fruit juice

Electroanalysis

Volumn 20, Issue 2, 2008, Pages 157-162

  De Castilho, Rodrigo Ferrari ^a   De Souza, Eloana Benassi Ribeiro ^a   Alfaya, Rení Ventura Da Silva ^a   Alfaya, Antonio Alberto Da Silva ^a  

^a STATE UNIVERSITY OF LONDRINA   (Brazil)

Author keywords

Amperometric sensor; Ascorbic acid; Meldola's blue; SiO2 SnO2 Phosphate xerogel; Sol gel process

Indexed keywords

AMPEROMETRIC SENSORS; ANODIC OXIDATION; ASCORBIC ACID; CHRONOAMPEROMETRY; CYCLIC VOLTAMMETRY; ELECTROCATALYSIS; ELECTRODES; FRUIT JUICES; FRUITS; SILICA; XEROGELS;

ADSORBED DYES; ANODIC POTENTIALS; ELECTRO-CATALYTIC OXIDATION; LIMIT OF DETECTION; LINEAR RANGE; MELDOLA'S BLUE; MODIFIED CARBON PASTE ELECTRODE; SATURATED CALOMEL ELECTRODE; SIO2/SNO2/PHOSPHATE XEROGEL; SNO 2;

SOL-GEL PROCESS;

EID: 38849109346     PISSN: 10400397     EISSN: 15214109     Source Type: Journal    
DOI: 10.1002/elan.200704029     Document Type: Article

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