Evaluation of the Redox Mediating Properties of 1,10-Phenanthroline-5,6-dione for Glucose Oxidase Modified Graphite Electrodes

Küçük Resim Yok

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

ELECTROCHEMICAL SOC INC

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

1,10-Phenanthroline-5,6-dione and glucose oxidase modified and unmodified graphite rod electrodes (GRE) were investigated in buffer with 0.04 mol*L-1 of glucose by electrochemical impedance spectroscopy (EIS). The EIS was conducted under potentiostatic conditions and showed relatively good stability. The impedimetric results were evaluated using estimated equivalent circuit. The EIS based study demonstrated redox mediating properties of 1,10-phenanthroline-5,6-dione deposited on GRE. EIS characteristics observed in this study show that electrodes modified by both 1,10-phenanthroline-5,6-dione and glucose oxidase can be used as an impedimetric glucose biosensor. (C) 2013 The Electrochemical Society. All rights reserved.

Açıklama

Anahtar Kelimeler

Kaynak

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

161

Sayı

3

Künye