Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Analytical Characteristics of Electrochemical Biosensor Using Pt-Dispersed Graphene on Boron Doped Diamond Electrode

Authors
Song, Min-JungKim, Jong-HoonLee, Seung-KooLim, Doe-SoonHwang, Sung WooWhang, Dongmok
Issue Date
10월-2011
Publisher
WILEY-V C H VERLAG GMBH
Keywords
Electrochemical sensors; Glucose sensors; Boron-doped diamond; Pt nanoparticles; Graphene
Citation
ELECTROANALYSIS, v.23, no.10, pp.2408 - 2414
Indexed
SCIE
SCOPUS
Journal Title
ELECTROANALYSIS
Volume
23
Number
10
Start Page
2408
End Page
2414
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/111516
DOI
10.1002/elan.201100265
ISSN
1040-0397
Abstract
An electrochemical biosensor was developed using Pt-nanoparticles (Pt-NPs) dispersed graphene based on a boron-doped diamond thin film electrode. To compare its performances with those of other biosensors, glucose was used as a target analyte. This biosensor exhibited a wide linear range, a low detection limit and a higher sensitivity compared to other amperometric biosensors using graphene-based electrodes. In addition, the biosensor promotes a direct electron transfer between the redox enzymes and the electrode surface and detects low concentration analytes. The excellent performance of the biosensor is attributed to the synergistic effect of the Pt-NPs, graphene sheet and the BDD thin film. Therefore, it can be a promising application for electrochemical detection of analytes.
Files in This Item
There are no files associated with this item.
Appears in
Collections
College of Engineering > Department of Materials Science and Engineering > 1. Journal Articles
College of Engineering > School of Electrical Engineering > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE