Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
220466 | Journal of Electroanalytical Chemistry | 2008 | 5 Pages |
Abstract
Ferrocene was immobilized on the surfaces of single-walled carbon nanotube (SWCNT) bundles, and the ferrocene/SWCNT hybrid shows a high stability not only in water but also in an organic solvent. Furthermore, the nanohybrid exhibits greatly improved electron-transfer behavior and provides more electrochemical active sites. This study presents an alternative route to reconstitute an electrical contact through a single-walled carbon nanotube–ferrocene hybrid between the active center of glucose oxidase and the electrode. The fabricated glucose biosensor shows a fast rate and a high sensitivity.
Keywords
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Hui-Hong Liu, Xing-Jiu Huang, Bonsang Gu, Yang-Kyu Choi,