Next Article in Journal
Swelling Properties of Hydrogels Containing Phenylboronic Acids
Previous Article in Journal
Simulation of Stimuli-Responsive Polymer Networks
Chemosensors 2013, 1(3), 68-77; doi:10.3390/chemosensors1030068
Article

Electroanalytical Sensing of Flunitrazepam Based on Screen Printed Graphene Electrodes

1
 and 2,*
Received: 1 November 2013; in revised form: 14 November 2013 / Accepted: 25 November 2013 / Published: 6 December 2013
View Full-Text   |   Download PDF [201 KB, updated 9 December 2013; original version uploaded 6 December 2013]   |   Browse Figures
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.
Keywords: Flunitrazepam; Rohynol; Screen Printed Graphene Electrodes Flunitrazepam; Rohynol; Screen Printed Graphene Electrodes
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Garcia-Gutierrez, E.; Lledo-Fernandez, C. Electroanalytical Sensing of Flunitrazepam Based on Screen Printed Graphene Electrodes. Chemosensors 2013, 1, 68-77.

AMA Style

Garcia-Gutierrez E, Lledo-Fernandez C. Electroanalytical Sensing of Flunitrazepam Based on Screen Printed Graphene Electrodes. Chemosensors. 2013; 1(3):68-77.

Chicago/Turabian Style

Garcia-Gutierrez, Enriqueta; Lledo-Fernandez, Carlos. 2013. "Electroanalytical Sensing of Flunitrazepam Based on Screen Printed Graphene Electrodes." Chemosensors 1, no. 3: 68-77.


Chemosensors EISSN 2227-9040 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert