Comparative investigation of bioflavonoid electrocatalysis in 1D, 2D, and 3D carbon nanomaterials for simultaneous detection of naringin and hesperidin in fruits

Xia, Hong-qi; Gu, Tingting; Fan, Ruiyi; Zeng, Jiwu

doi:10.1039/d1ra07217j

Cited by 9 publications

(4 citation statements)

References 36 publications

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“…To make a choice of the voltammetric mode and the conditions of determination, the electrooxidation of hesperidin was studied. Similar to other flavanones [33,39,40], the electrode surface m MWCNTs provided a shift in the hesperidin oxidation potential to lower 47 mV for the first and second steps, respectively. Oxidation currents w increased (0.18 ± 0.01 and 0.22 ± 0.01 µA for the first and second peak, r to the higher electroactive surface area of the modified electrode.…”

Section: Voltammetric Characteristics Of Hesperidin On Bare and Modif...mentioning

confidence: 63%

“…Similar to other flavanones [33,39,40], the electrode surface modification with MWC-NTs provided a shift in the hesperidin oxidation potential to lower values on 64 and 47 mV for the first and second steps, respectively. Oxidation currents were significantly increased (0.18 ± 0.01 and 0.22 ± 0.01 µA for the first and second peak, respectively) due to the higher electroactive surface area of the modified electrode.…”

Section: Voltammetric Characteristics Of Hesperidin On Bare and Modif...mentioning

confidence: 66%

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Layer-by-Layer Combination of MWCNTs and Poly(ferulic acid) as Electrochemical Platform for Hesperidin Quantification

et al. 2023

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The electrochemical polymerization of suitable monomers is a powerful way to create voltammetric sensors with improved responses to a target analyte. Nonconductive polymers based on phenolic acids were successfully combined with carbon nanomaterials to obtain sufficient conductivity and high surface area of the electrode. Glassy carbon electrodes (GCE) modified with multi-walled carbon nanotubes (MWCNTs) and electropolymerized ferulic acid (FA) were developed for the sensitive quantification of hesperidin. The optimized conditions of FA electropolymerization in basic medium (15 cycles from −0.2 to 1.0 V at 100 mV s−1 in 250 µmol L−1 monomer solution in 0.1 mol L−1 NaOH) were found using the voltammetric response of hesperidin. The polymer-modified electrode exhibited a high electroactive surface area (1.14 ± 0.05 cm2 vs. 0.75 ± 0.03 and 0.089 ± 0.003 cm2 for MWCNTs/GCE and bare GCE, respectively) and decreased in the charge transfer resistance (21.4 ± 0.9 kΩ vs. 72 ± 3 kΩ for bare GCE). Under optimized conditions, hesperidin linear dynamic ranges of 0.025–1.0 and 1.0–10 µmol L−1 with a detection limit of 7.0 nmol L−1 were achieved, which were the best ones among those reported to date. The developed electrode was tested on orange juice and compared with chromatography.

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Section: Voltammetric Characteristics Of Hesperidin On Bare and Modif...mentioning

confidence: 63%

Section: Voltammetric Characteristics Of Hesperidin On Bare and Modif...mentioning

confidence: 66%

Layer-by-Layer Combination of MWCNTs and Poly(ferulic acid) as Electrochemical Platform for Hesperidin Quantification

et al. 2023

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“…reported electrodes, including SnO2 nanoparticle/cetylpyridinium bromide-modified glassy carbon (0.56 V in pH 7.0) [33], laser-induced graphene (0.52 V in pH 6.9) [34], carbon nanotubes/nafion-modified glassy carbon (0.51 V in pH 7.0) [35], and boron-doped diamond electrodes (0.51 V in pH 7.4) [36]. The result implies that there is a high electrocatalytic efficiency of hesperidin at the PGME which, therefore, makes it suitable for sensitive hesperidin determination.…”

Section: Portable Microelectrochemical Sensors For Hesperidin Detectionmentioning

confidence: 99%

Portable Microelectrochemical Sensors for Rapid and Sensitive Determination of Hesperidin in Citrus reticulate ‘Chachi’ Peel

et al. 2023

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Portable and low-cost analytical devices are essential for rapid detection of bioactive substrates in agricultural products. This study presents the first highly integrated microelectrochemical sensor based on pencil graphite for rapid and sensitive detection of hesperidin in Citrus reticulate ‘Chachi’ peel. The surface morphology and characterization as well as the electrochemical property of pencil graphite was investigated and discussed. A high electrocatalytic efficiency of hesperidin has been found at used pencil graphite-based microelectrodes. Kinetic analysis was carried out to further understand the electrochemical process of hesperidin at a pencil graphite microelectrode. Consequently, a portable and highly-integrated microelectrochemical sensor exhibits a sensitivity of 0.7251 μA cm−2 μM−1 and a detection limit as low as 25 nM (S/N = 3), and high selectivity was fabricated. Proposed microelectrochemical sensors were applied to electrochemically determinate the hesperidin content in the extract of Citrus reticulata “chachi” peel. As a result, the concentration of hesperidin in the actual real sample detected electrochemically with the proposed portable and low-cost microelectrochemical sensors is highly consistent to that obtained with a common chromatographic method, thus indicating the good reliability and that it can be used in practical applications.

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“…Additionally, the high heat capacity of carbon black enables efficient conversion of microwave energy into heat for the reduction of metal salt precursors. 34,35 The selection of precursors was based on two considerations. Firstly, Pt-based materials occupy the top position on the "volcano plot" due to their suitable Pt-H bond strength, and are the most efficient acidic HER electrocatalysts.…”

Section: Introductionmentioning

confidence: 99%

Rapid synthesis of active Pt single atoms and Ru clusters on carbon black via a highly efficient microwave strategy for the hydrogen evolution reaction in acidic and alkaline media

Zhu,

Fang,

Yang

et al. 2024

J. Mater. Chem. A

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Comparative investigation of bioflavonoid electrocatalysis in 1D, 2D, and 3D carbon nanomaterials for simultaneous detection of naringin and hesperidin in fruits

Abstract: Electrocatalysis of bioflavonoids at 1D, 2D and 3D carbon nanomaterials was investigated for simultaneous detection of naringin and hesperidin in fruits.

Cited by 9 publications

References 36 publications

Layer-by-Layer Combination of MWCNTs and Poly(ferulic acid) as Electrochemical Platform for Hesperidin Quantification

Layer-by-Layer Combination of MWCNTs and Poly(ferulic acid) as Electrochemical Platform for Hesperidin Quantification

Portable Microelectrochemical Sensors for Rapid and Sensitive Determination of Hesperidin in Citrus reticulate ‘Chachi’ Peel

Rapid synthesis of active Pt single atoms and Ru clusters on carbon black via a highly efficient microwave strategy for the hydrogen evolution reaction in acidic and alkaline media

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