Design of new sensing layer based on ZnO/NiO/Fe3O4/MWCNTs nanocomposite for simultaneous electrochemical determination of Naproxen and Sumatriptan

Ghanavati, Mehrnaz; Tadayon, Fariba; Basiryanmahabadi, Asal; Fard, Niloufar Torabi; Smiley, Erfan

doi:10.1016/j.jpba.2022.115091

Cited by 12 publications

(4 citation statements)

References 34 publications

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“…Also, for the monitoring of Favi and Moln in real samples, the standard addition method was used. 38…”

Section: Methodsmentioning

confidence: 99%

Simultaneous Electrochemical Quantification of Favipiravir and Molnupiravir as Antiviral Drugs for the Treatment of COVID-19 by Using a Glassy Carbon Electrode Modified by Pd/Co-Mn-MOF-74

Mahdavi Nejad

2024

J. Electrochem. Soc.

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Electrochemical monitoring of Favipiravir (Favi) and Molnupiravir (Moln) as effective drugs for the treatment of COVID-19 was conducted. A modification of the glassy carbon electrode (GCE) with metal-organic frameworks (MOFs) was applied for the determination process by using the square wave voltammetry (SWV) technique.Transmission electron microscopy (TEM), Fourier transform infrared (FTIR) spectroscopy, energy dispersive X-ray analysis (EDX), and X-ray diffraction (XRD) techniques were applied to check the characterization of synthesized modified-MOFs. In Britton–Robinson buffer solutions (BR) with pH 7, two well-defined peaks appeared on the Pd/Co-Mn-MOF-74/GCE for 10 μM Moln and Favi were 423 and 1143 mV while the oxidation currents were 32.6 and 18.4 µA, respectively. The detection limit for Moln and Favi were calculated based on 3 signal/noise as 0.002 and 0.003 µM, respectively. The ability of the Pd/Co-Mn-MOF-74/GCE was checked by monitoring the Moln and Favi in urine and blood and comparing the obtained data with HPLC data. The obtained data were in good agreement with each other which demonstrates that the presented method was one of the best analytical methods for the monitoring of Moln and Favi in the laboratory.

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“…Also, for the monitoring of Favi and Moln in real samples, the standard addition method was used. 38…”

Section: Methodsmentioning

confidence: 99%

Simultaneous Electrochemical Quantification of Favipiravir and Molnupiravir as Antiviral Drugs for the Treatment of COVID-19 by Using a Glassy Carbon Electrode Modified by Pd/Co-Mn-MOF-74

Mahdavi Nejad

2024

J. Electrochem. Soc.

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“…Therefore, the ZnO/Fe 3 O 4 composites can effectively improve electrode surface modification, that will be widely employed in the research field of electrochemical biosensing [126]. Ghanavati et al [127] developed a biomolecular detection system for concentration monitoring of naproxen and sumatriptan. It has been reported that they modified the electrode with ZnO/NiO/Fe 3 O 4 /MWCNTs nanocomposite to significantly increase the peak current of electrooxidation.…”

Section: Composite-based Nanomaterialsmentioning

confidence: 99%

Optically Active Nanomaterials and Its Biosensing Applications—A Review

et al. 2023

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This article discusses optically active nanomaterials and their optical biosensing applications. In addition to enhancing their sensitivity, these nanomaterials also increase their biocompatibility. For this reason, nanomaterials, particularly those based on their chemical compositions, such as carbon-based nanomaterials, inorganic-based nanomaterials, organic-based nanomaterials, and composite-based nanomaterials for biosensing applications are investigated thoroughly. These nanomaterials are used extensively in the field of fiber optic biosensing to improve response time, detection limit, and nature of specificity. Consequently, this article describes contemporary and application-based research that will be of great use to researchers in the nanomaterial-based optical sensing field. The difficulties encountered during the synthesis, characterization, and application of nanomaterials are also enumerated, and their future prospects are outlined for the reader’s benefit.

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“…Auxiliary use of NAP and SUM is associated with serotonin syndrome. Multiwalled carbon nanotubes decorated with ZnO, NiO, and Fe 3 O 4 nanoparticles on Glassy Carbon Electrodes (GCEs) (ZnO/NiO/Fe 3 O 4 /MWCNTs) were developed for the detection of NAP and SUM with a detection limit of 3 nM and 2 nM, respectively [66]. The high electrical conductivity and electroactive surface area of the composite improved the electrooxidation of NAP and SUM.…”

Section: Electrochemical Sensors For Detection Of Illicit Drugsmentioning

confidence: 99%

Recent Advances on Electrochemical Sensors for Detection of Contaminants of Emerging Concern (CECs)

Gibi,

Liu,

Anandan

et al. 2023

Molecules

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Contaminants of Emerging Concern (CECs), a new category of contaminants currently in the limelight, are a major issue of global concern. The pervasive nature of CECs and their harmful effects, such as cancer, reproductive disorders, neurotoxicity, etc., make the situation alarming. The perilous nature of CECs lies in the fact that even very small concentrations of CECs can cause great impacts on living beings. They also have a nature of bioaccumulation. Thus, there is a great need to have efficient sensors for the detection of CECs to ensure a safe living environment. Electrochemical sensors are an efficient platform for CEC detection as they are highly selective, sensitive, stable, reproducible, and prompt, and can detect very low concentrations of the analyte. Major classes of CECs are pharmaceuticals, illicit drugs, personal care products, endocrine disruptors, newly registered pesticides, and disinfection by-products. This review focusses on CECs, including their sources and pathways, health effects caused by them, and electrochemical sensors as reported in the literature under each category for the detection of major CECs.

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Design of new sensing layer based on ZnO/NiO/Fe3O4/MWCNTs nanocomposite for simultaneous electrochemical determination of Naproxen and Sumatriptan

Cited by 12 publications

References 34 publications

Simultaneous Electrochemical Quantification of Favipiravir and Molnupiravir as Antiviral Drugs for the Treatment of COVID-19 by Using a Glassy Carbon Electrode Modified by Pd/Co-Mn-MOF-74

Simultaneous Electrochemical Quantification of Favipiravir and Molnupiravir as Antiviral Drugs for the Treatment of COVID-19 by Using a Glassy Carbon Electrode Modified by Pd/Co-Mn-MOF-74

Optically Active Nanomaterials and Its Biosensing Applications—A Review

Recent Advances on Electrochemical Sensors for Detection of Contaminants of Emerging Concern (CECs)

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