Simultaneous determination of paracetamol and Dopamine, and detection of bisphenol a using Three-dimensional interconnected porous carbon functionalized with ionic liquid

Kang, Xianyu; Song, Yingying; Zhao, Jingchuang; Li, Yancai

doi:10.1016/j.jelechem.2021.115482

Cited by 6 publications

(2 citation statements)

References 39 publications

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“…This result is consistent with the CV response, confirming that the electrochemical response of AC at bare GCE interfered with that of DXEP as reported in the literature. 52–54 The peak-to-peak separations at Sa-TN 50 /Cu 3 (BTC) 2 /GCE were found to be Δ E DXEP-AC = 22 mV and Δ E DXEP-TYR = 27 mV. Thus at modified electrode the simultaneous detection of the three analytes is feasible.…”

Section: Resultsmentioning

confidence: 92%

Solvothermal synthesis of organoclay/Cu-MOF composite and its application in film modified GCE for simultaneous electrochemical detection of deoxyepinephrine, acetaminophen and tyrosine

et al. 2023

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Section: Resultsmentioning

confidence: 92%

Solvothermal synthesis of organoclay/Cu-MOF composite and its application in film modified GCE for simultaneous electrochemical detection of deoxyepinephrine, acetaminophen and tyrosine

et al. 2023

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“…Yet, the addition of layered double hydroxides (LDH) shows better performance in electrocatalysis and provides better detection of analytes by overcoming the poor response of analytes. LDH can obviously be an attractive material for modified electrodes in electrochemical analysis [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

A Nanocomposite Paste Electrode Sensor for Simultaneous Detection of Uric Acid and Bisphenol A Using Zinc Hydroxide Nitrate-Sodium Dodecylsulfate Bispyribac

Yulkifli,

Yandes,

Isa

et al. 2023

Sensors

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The fabrication of a zinc hydroxide nitrate-sodium dodecylsulfate bispyribac modified with multi-walled carbon nanotube (ZHN-SDS-BP/MWCNT) paste electrode for uric acid and bisphenol A detection was presented in this study. Electrochemical impedance spectroscopy, chronocoulometry, square-wave voltammetry, and cyclic voltammetry were all used to examine the electrocatalytic activities of modified paste electrodes. The modified electrode’s sensitivity and selectivity have been considered in terms of the composition of the modifier in percentages, the types of supporting electrolytes used, the pH of the electrolyte, and square-wave voltammetry parameters like frequency, pulse size, and step increment. Square-wave voltammetry is performed by applying a small amplitude square-wave voltage to a scanning potential from −0.3 V to +1.0 V, demonstrating a quick response time and high sensitivity. The ZHN-SDS-BP/MWCNT sensor demonstrated a linear range for uric acid and bisphenol A from 5.0 µM to 0.7 mM, with a limit of detection of 0.4 µM and 0.8 µM, respectively, with good reproducibility, repeatability, and stability as well. The modified paste electrode was successfully used in the determination of uric acid and bisphenol A in samples of human urine and lake water.

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Dual Sensing of Dopamine and Acetaminophen Mediated by Biomass Derived Phosphorous Rich Carbon

Prakasam,

Maharajan,

Chinnathambi

2024

ChemistrySelect

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Multimolecular detection using a single electrode matrix as well as utilization of inexpensive non‐metal doped carbon from biomass is an attractive approach to developing low‐cost sensors. Herein, we report the synthesis of phosphorous‐doped carbon (PDC) from almond seed skin by a simple self‐polymerization method and utilized as a sensing matrix for Dopamine (DA) and Acetaminophen (APAP) whose redox potential is nearer. The phytic acid in the almond seed skin provides phosphorus to the carbon during high‐temperature treatment. The elemental analysis results confirm the existence of phosphorous in PDC. The sensing results illustrate that the PDC modified glassy carbon electrode (PDC/GCE) exhibits excellent performance against DA and APAP with a wide linear range (0.5 μM–10 μM). The detection limit (LOD) and sensitivity have been calculated and the value is found to be 0.130 μM, 0.047 μA μM−1 for DA and 0.335 μM, 0.021 μA μM−1 for APAP, respectively. The sensitivity of PDC/GCE in real sample conditions was measured using DA and APAP spiked human serum and plasma samples, the results indicate excellent recoveries ranging from 96.00 % to 103.10 %. These encouraging findings reveal that the PDC is an appropriate material for determining the DA and APAP.

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Simultaneous determination of paracetamol and Dopamine, and detection of bisphenol a using Three-dimensional interconnected porous carbon functionalized with ionic liquid

Cited by 6 publications

References 39 publications

Solvothermal synthesis of organoclay/Cu-MOF composite and its application in film modified GCE for simultaneous electrochemical detection of deoxyepinephrine, acetaminophen and tyrosine

Solvothermal synthesis of organoclay/Cu-MOF composite and its application in film modified GCE for simultaneous electrochemical detection of deoxyepinephrine, acetaminophen and tyrosine

A Nanocomposite Paste Electrode Sensor for Simultaneous Detection of Uric Acid and Bisphenol A Using Zinc Hydroxide Nitrate-Sodium Dodecylsulfate Bispyribac

Dual Sensing of Dopamine and Acetaminophen Mediated by Biomass Derived Phosphorous Rich Carbon

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