A non-enzymatic glucose sensor based on the hybrid thin films of Cu on acetanilide/ITO
Research output: Contribution to journal › Article › Research › peer-review
Authors
External Organisational units
- Chemical Engineering Faculty
- Institute for Research in Fundamental Sciences (IPM)
- Islamic Azad University, Kermanshah Branch
- Institute of Materials Science and Technology
- Chemical Injuries Research Center
Abstract
A stable and sensitive non-enzymatic glucose sensor is proposed based on the hybrid thin films of copper on acetanilide/ITO-PET. The electrode was fabricated through a two-step synthesis process including electrochemical deposition of acetanilide on ITO-PET, subsequent by physical vapor deposition of a copper film. The electron microscopy images showed the formation of a porous structure on the ITO-PET sheet. Such modified electrode presents a high sensitivity of 59.95μAmM-1cm-2 with a low limit of detection of 1.501μM. This glucose sensor exhibits a range of linear response between 2 to 12mM. In addition, it includes a variety of advantages as high flexibility, the possibility for scale-up production, low material consumption, low cost, excellent reproducibility, high selectivity, good sensitivity and short response time. Finally, the glucose determination of different human blood serums indicates that the deviation of this sensor from the clinical measurements is less than 5%.
Details
Original language | English |
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Pages (from-to) | B1116-B1125 |
Number of pages | 10 |
Journal | Journal of the Electrochemical Society |
Volume | 166.2019 |
Issue number | 13 |
DOIs | |
Publication status | Published - 13 Aug 2019 |
Externally published | Yes |