Enriqueta Garcia-Gutierrez
Electroanalytical sensing of Flunitrazepam based on screen printed graphene electrodes.
Garcia-Gutierrez, Enriqueta; Lledo-Fernandez, Carlos
Abstract
We present a new electrochemical sensor for Flunitrazepam using disposable and economic Screen Printed Graphene Electrodes. It was found that the electrochemical response of this sensor was improved compared to Screen Printed Graphite Electrodes and displayed an excellent analytical performance for the detection of Flunitrazepam. Those characteristics could be attributed to the high Flunitrazepam loading capacity on the electrode surface and the outstanding electric conductivity of graphene. The methodology is shown to be useful for quantifying low levels of Flunitrazepam in a buffer solution. The protocol is also shown to be applicable for the sensing of Flunitrazepam in an alcoholic beverage e.g., Gordon's Gin & Tonic.
Citation
GARCIA-GUTIERREZ, E. and LLEDO-FERNANDEZ, C. 2013. Electroanalytical sensing of Flunitrazepam based on screen printed graphene electrodes. Chemosensors [online], 1(3), pages 68-77. Available from: https://doi.org/10.3390/chemosensors1030068
Journal Article Type | Article |
---|---|
Acceptance Date | Nov 25, 2013 |
Online Publication Date | Dec 6, 2013 |
Publication Date | Dec 31, 2013 |
Deposit Date | Sep 19, 2023 |
Publicly Available Date | Sep 19, 2023 |
Journal | Chemosensors |
Electronic ISSN | 2227-9040 |
Publisher | MDPI |
Peer Reviewed | Peer Reviewed |
Volume | 1 |
Issue | 3 |
Pages | 68-77 |
DOI | https://doi.org/10.3390/chemosensors1030068 |
Keywords | Flunitrazepam; Rohynol; Screen printed graphene electrodes |
Public URL | https://rgu-repository.worktribe.com/output/2055723 |
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GARCIA-GUTIERREZ 2013 Electroanalytical sensing (VOR)
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Publisher Licence URL
https://creativecommons.org/licenses/by/4.0/
Copyright Statement
© 2013 by the authors; licensee MDPI, Basel, Switzerland.
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