Electrochemical codeine sensor based on carbon paste electrode/HKUST-1

Pirasteh, Masoud; Isfahani, Tahereh Momeni; Pourghobadi, Zeinab

doi:10.1088/2053-1591/ac9457

Cited by 3 publications

(2 citation statements)

References 42 publications

(45 reference statements)

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“…Centrifuging was used to collect the precipitate, which was then repeatedly washed with ethanol and deionized water and dried for four hours at 60 °C. 74,75 To prepare Fe 3 O 4 -SiO 2 /Cu-MOF: Fe 3 O 4 (0.5 g), H 3 BTC (0.52 g) and TEOS (5 mmol) were dissolved in ethanol (15 ml) and then mixed with a solution of copper nitrate (1.1 g, in 5 ml deionized water). The resultant mixture was then stirred at ambient temperature for 1 h, and then, CTAB (1.3 g) was added and stirring was continued for 15 min.…”

Section: Methodsmentioning

confidence: 99%

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe₃O₄/SiO₂ Doped Cu Metal-Organic Framework Sensor

Pirasteh

Isfahani

Pourghobadi

2023

J. Electrochem. Soc.

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In the world of medicine, the discovery of acyclovir, an antiviral medication often used to treat herpes infections, is very important. Accurate and sensitive detection are essential for patient safety since acyclovir is recognized for its possible adverse effects and toxicity at high dosages. A Cu metal-organic framework (MOF) doping with Fe3O4/SiO2 was prepared by direct Co-precipitation method. This binary Fe3O4-SiO2/Cu-MOF was analysis by scanning electron microscopy and X-ray diffraction spectroscopy, and this MOF was used to modify the glassy carbon electrode (GCE) surface. Modified GCE was used for the electrochemical monitoring of Acyclovir in the plasma samples. Acyclovir's electro-oxidation behavior was assessed using cyclic and differential pulse voltammetric techniques. A redox mechanism was postulated based on the effect of the potential scanning rate and solution pH on the voltammetric response of Acyclovir oxidation. A 0.03 μM limit of detection was acquired for Acyclovir analysis with a linear response in the range of 1-60 µM. Finally, acyclovir quantification in the blood serum samples was successfully performed.

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Section: Methodsmentioning

confidence: 99%

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe₃O₄/SiO₂ Doped Cu Metal-Organic Framework Sensor

Pirasteh

Isfahani

Pourghobadi

2023

J. Electrochem. Soc.

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“…Natural capping agents derived from plants are useful for the production of NPs [15]. Doping is an important parameter used for NPs due to the reformation of physicochemical properties of metal oxide, which has large applications, especially in the electrochemical field [16].…”

Section: ■ Introductionmentioning

confidence: 99%

Green Synthesis and Electrochemical Study of Undoped and Doped Al2O3 Nanoparticles Using Hibiscus rosa-sinensis Leaves Extract

Haider,

Nabi,

Shah

et al. 2023

Indones. J. Chem.

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In the present work, nanoparticles of Al2O3, Cu-Al2O3, and Ni-Al2O3 were prepared using Hibiscus rosa-sinensis plant leaf extract through co-precipitation method. The prepared nanomaterials were characterized through TGA, EDX, SEM, UV-Vis, XRD, and FTIR instruments. The electrochemical behavior of Al2O3, Cu-Al2O3, and Ni-Al2O3 has been studied in DMF solution in the potential ranges from −1.5 to 1.5 V. The nanoparticles are thermally stable, according to the TGA, and the XRD patterns revealed that all the Al2O3, Cu-Al2O3, and Ni-Al2O3 particles were crystalline, with the mean sizes of 12.44, 34.61, and 31.63 nm, respectively. The cyclic voltammogram showed a cathodic peak (Epc) at 0.49 V with an anodic counterpart (Epa) at 0.49 V [E1/2 = 1.748 V]. The optical band gaps of Al2O3, Cu-Al2O3, and Ni-Al2O3 were 3.8, 3.2 and 3.65 eV, owed a cathode. It is observed that the electrochemical behavior of Ni-Al2O3 was identical to that of Al2O3 and Cu-Al2O3. The anodic and cathodic peak values rise with the scan rate. The one-electron oxidation and reduction processes are reversible, as seen by the shifting cathodic peak value toward higher negative values. All cycles exhibit absorption has a constant anodic current. This result indicated the diffusion-based redox process.

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Electrochemical Analysis of Narcotic Drugs Using Nanomaterials Modified Electrodes – A Review

Sundramoorthy

Nagarajan²,

Kavitha³

et al. 2023

CAC

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The usage of abused illicit drugs remains an increasing challenge for drug regulatory authorities and therefore, it is important to develop advanced sensor technology that able to identify and determine drugs concentration in seized samples, biological fluids and food samples. The World Health Organization (WHO) recommends the usage of narcotic drugs legally for the medical treatments. Thus, many reports indicated that the higher dosage level led to drug addiction and mental disorders in humans. The United States record showed about 0.46 million cases of deaths due to the overdose of opioids-related drugs every year. This review discusses the electrochemical analysis (DPV, CV, EIS spectra, etc.) of various narcotic drugs using electrochemical transducers made of nanomaterials such as gold nanoparticles, single-walled carbon nanotubes, Zn2SnO4/graphene nanocomposite, cysteamine functionalized gold nanoparticle conjugated with an aptamer, etc. There were many challenges reported during the electro-analysis of narcotic drugs. Some of the wearable devices were also made for the sensing of narcotic drugs. Specifically, electro-analysis of nicotine, morphine, codeine and cathonine using 2D nanomaterials and their nanocomposites-based electrochemical sensors fabricated on flexible substrates were discussed. In particular, the linear range of detection, limit of detection (LOD), interference and real-world sample analysis were highlighted. It was concluded that wearable sensors could be used for the monitoring of illicit drugs and their derivatives in day-to-day life.

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Electrochemical codeine sensor based on carbon paste electrode/HKUST-1

Cited by 3 publications

References 42 publications

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe₃O₄/SiO₂ Doped Cu Metal-Organic Framework Sensor

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe₃O₄/SiO₂ Doped Cu Metal-Organic Framework Sensor

Green Synthesis and Electrochemical Study of Undoped and Doped Al<sub>2</sub>O<sub>3</sub> Nanoparticles Using <i>Hibiscus rosa-sinensis</i> Leaves Extract

Electrochemical Analysis of Narcotic Drugs Using Nanomaterials Modified Electrodes – A Review

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Electrochemical codeine sensor based on carbon paste electrode/HKUST-1

Cited by 3 publications

References 42 publications

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe3O4/SiO2 Doped Cu Metal-Organic Framework Sensor

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe3O4/SiO2 Doped Cu Metal-Organic Framework Sensor

Green Synthesis and Electrochemical Study of Undoped and Doped Al<sub>2</sub>O<sub>3</sub> Nanoparticles Using <i>Hibiscus rosa-sinensis</i> Leaves Extract

Electrochemical Analysis of Narcotic Drugs Using Nanomaterials Modified Electrodes – A Review

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Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe₃O₄/SiO₂ Doped Cu Metal-Organic Framework Sensor

Electrochemical Monitoring of Acyclovir in Plasma Samples Using Fe₃O₄/SiO₂ Doped Cu Metal-Organic Framework Sensor