Development of a new ascorbic acid sensor

The SiO2/SnO2/Phosphate composite, SSF, was prepared by the sol-gel process. The redox dye methylene blue was immobilized on the SSF surface. This new material was utilized in the preparation of a modified carbon paste electrode (SSFAM) and its electrochemical characteristics were studied by the cyc...

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Bibliographic Details
Main Authors: Antonio Alberto da Silva Alfaya, Rodrigo Ferrari de Castilho, Rení Ventura da Silva Alfaya, Thiago da Cruz Canevari
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2006-02-01
Series:Semina: Ciências Exatas e Tecnológicas
Subjects:
Online Access:http://www.uel.br/revistas/uel/index.php/semexatas/article/view/1871