Repository of Research and Investigative Information

Repository of Research and Investigative Information

Ilam University of Medical Sciences

Simultaneous voltammetric sensing of acetaminophen, epinephrine and melatonin using a carbon paste electrode modified with zinc ferrite nanoparticles

Sat Oct 1 08:36:41 2022

(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
Creators:
CreatorsEmail
Tavakkoli, N.UNSPECIFIED
Soltani, N.UNSPECIFIED
Shahdost-fard, F.UNSPECIFIED
Ramezani, M.UNSPECIFIED
Salavati, H.UNSPECIFIED
Jalali, M. R.UNSPECIFIED
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
Divisions:
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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