(2018) A Nanocomposite Material Based on Carbon Nanotubes and Fe3O4@SiO2 for the High Selective and Sensitive Electrochemical Determination of Norepinephrine. International Journal of Electrochemical Science. pp. 3070-3079. ISSN 1452-3981
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Abstract
An electrochemical sensor was prepared by modifying a graphite screen printed electrode (SPE) with a nanocomposite of magnetic Fe3O4@SiO2 nanocomposite and carbon nanotubes (CNTs) for the determination of norepinephrine (NE). Compared with a bare SPE, the Fe3O4@SiO2/CNTs/SPE highly enhanced the current response for NE. A linear plot was obtained for current responses versus the concentrations of NE in the range of 0.5 to 400.0 mu M with a detection limit of 0.2 mu M.
| Item Type: | Article |
|---|---|
| Keywords: | Norepinephrine Carbon nanotubes Fe3O4@SiO2 nanocomposite Graphite screen printed electrode simultaneous voltammetric determination screen-printed electrode paste electrode folic-acid uric-acid n-acetylcysteine ascorbic-acid electrocatalytic determination imprinted polymer l-cysteine Electrochemistry |
| Divisions: | |
| Page Range: | pp. 3070-3079 |
| Journal or Publication Title: | International Journal of Electrochemical Science |
| Journal Index: | ISI |
| Volume: | 13 |
| Number: | 3 |
| Identification Number: | https://doi.org/10.20964/2018.03.68 |
| ISSN: | 1452-3981 |
| Depositing User: | مهندس مهدی شریفی |
| URI: | http://eprints.mubam.ac.ir/id/eprint/571 |
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