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Highly sensitive electrochemical sensor for tulobuterol detection based on facile graphene/Au nanowires modified glassy carbon electrode.
- Source :
-
Sensors & Actuators B: Chemical . Jul2016, Vol. 230, p422-426. 5p. - Publication Year :
- 2016
-
Abstract
- Graphene/Au nanowire (G/Au NW) composites were prepared facilely by mixing well-dispersed graphene and Au nanowires and used to modify the glassy carbon electrodes as a tulobuterol electrochemical sensor. The modification activity of the composites was investigated with the electrochemical impedance spectroscopy technique. A sensitive, rapid and simple electrochemical method was developed for the detection of tulobuterol based on the strong enhancement effect of G/Au NWs. The peak currents varied linearly with the concentration of tulobuterol over the range from 7.6 × 10 −8 to 7.6 × 10 −6 mol L −1 , and the detection limit was 1.36 × 10 −8 mol L −1 ( S / N = 3). The electrode developed can be used for the electroanalytical detection of tulobuterol and provide a potential application of tulobuterol in further research. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09254005
- Volume :
- 230
- Database :
- Academic Search Index
- Journal :
- Sensors & Actuators B: Chemical
- Publication Type :
- Academic Journal
- Accession number :
- 114523875
- Full Text :
- https://doi.org/10.1016/j.snb.2016.02.099