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Type: Artigo de periódico
Title: Emprego de monocamadas auto-organizadas no desenvolvimento de sensores eletroquímicos
Title Alternative: Self-assembled monolayers applications for the development of electrochemical sensors
Author: Freire, Renato S.
Pessoa, Christiana A.
Kubota, Lauro T.
Abstract: Self-assembled monolayers (SAMs) modified electrodes exhibit unique behavior that can greatly benefit electrochemical sensing. This brief review highlights the applications of SAM modified electrodes in electroanalytical chemistry. After a general introduction, which includes the approaches for SAM development, different electrochemical systems for detecting inorganic and organic species are described and discussed. Special attention to the coupling of biological sensing element to the SAM is given, which can selectively recognize the analyte. Future prospects are also evaluated.
Subject: chemically modified electrodes
self-assembled monolayers
electrochemical sensors
Editor: Sociedade Brasileira de Química
Rights: aberto
Identifier DOI: 10.1590/S0100-40422003000300016
Date Issue: 1-May-2003
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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