(2018) Simultaneous voltammetric sensing of acetaminophen, epinephrine and melatonin using a carbon paste electrode modified with zinc ferrite nanoparticles. Microchimica Acta. p. 11. ISSN 0026-3672
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Abstract
A highly selective electrochemical sensor was fabricated based on a modified carbon paste electrode with zinc ferrite nanoparticles (ZnFe2O4 NPs). The nanocomposite has attractive properties such as high surface-to-volume ratio and good electrocatalytic activity towards the drugs acetaminophen (AC), epinephrine (EP), and melatonin (MT), best at working voltages of 0.35, 0.09 and 0.55 V (vs. Ag/AgCl), respectively. The linear ranges (and detection limits) are 6.5-135 (0.4) mu mol L-1 for AC, 5-100 (0.7) mu mol L-1 for EP, and 6.5-145 (3) mu mol L-1 for MT.
| Item Type: | Article | ||||||||||||||
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| Keywords: | Electrochemical sensor Drug determination Adrenaline Nanocomposite performance liquid-chromatography ascorbic-acid znfe2o4 nanoparticles capillary-electrophoresis electrochemical sensor magnetic-properties mass-spectrometry folic-acid tryptophan dopamine Chemistry | ||||||||||||||
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| Page Range: | p. 11 | ||||||||||||||
| Journal or Publication Title: | Microchimica Acta | ||||||||||||||
| Journal Index: | ISI | ||||||||||||||
| Volume: | 185 | ||||||||||||||
| Number: | 10 | ||||||||||||||
| Identification Number: | https://doi.org/10.1007/s00604-018-3009-x | ||||||||||||||
| ISSN: | 0026-3672 | ||||||||||||||
| Depositing User: | مهندس مهدی شریفی | ||||||||||||||
| URI: | http://eprints.medilam.ac.ir/id/eprint/24 |
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