Electrochemical determination of quercetin based on porous aromatic frameworks supported Au nanoparticles

A. T.Ezhil Vilian; Pillaiyar Puthiaraj; Cheol Hwan Kwak; Sang Rak Choe; Yun Suk Huh; Wha Seung Ahn; Young Kyu Han

doi:10.1016/j.electacta.2016.08.150

Electrochemical determination of quercetin based on porous aromatic frameworks supported Au nanoparticles

A. T.Ezhil Vilian
, Pillaiyar Puthiaraj
, Cheol Hwan Kwak
, Sang Rak Choe
, Yun Suk Huh
, Wha Seung Ahn
, Young Kyu Han

Department of Energy and Materials Engineering

Inha University

Research output: Contribution to journal › Article › peer-review

44 Scopus citations

Abstract

Gold nanoparticles (Au NPs) were decorated on porous aromatic framework (Au-PAF-6) using a simple reduction method. The prepared Au-PAF-6 material was characterized by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and transmission electron microscopy (TEM), which clearly illustrated that Au NPs were dispersed with an average particle size of 15.1 nm on the PAF-6 surface. The obtained Au-PAF-6 offered a remarkable analytical performance in the electrocatalytic oxidation of quercetin (QC) at reduced potential. The modified Au-PAF-6 electrode exhibited a good differential pulse voltammetric response in the QC concentration of 1 × 10⁻¹² − 6 × 10⁻¹⁰ M with the detection limit of 2 × 10⁻¹³ M. The designed sensor platform was also implemented directly to determine the QC in apple juice and green tea samples. Reliable recovery (98.2–99.4%) showed that Au-PAF-6 was highly stable and reproducible, and had good anti-interference properties.

Original language	English
Pages (from-to)	181-187
Number of pages	7
Journal	Electrochimica Acta
Volume	216
DOIs	https://doi.org/10.1016/j.electacta.2016.08.150
State	Published - 20 Oct 2016

Keywords

Electrochemical impedance
Electrochemical sensor
Gold nanoparticles
Porous aromatic frameworks
Quercetin

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10.1016/j.electacta.2016.08.150

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@article{d94bec6525af42c6ba26d8376b07e935,

title = "Electrochemical determination of quercetin based on porous aromatic frameworks supported Au nanoparticles",

abstract = "Gold nanoparticles (Au NPs) were decorated on porous aromatic framework (Au-PAF-6) using a simple reduction method. The prepared Au-PAF-6 material was characterized by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and transmission electron microscopy (TEM), which clearly illustrated that Au NPs were dispersed with an average particle size of 15.1 nm on the PAF-6 surface. The obtained Au-PAF-6 offered a remarkable analytical performance in the electrocatalytic oxidation of quercetin (QC) at reduced potential. The modified Au-PAF-6 electrode exhibited a good differential pulse voltammetric response in the QC concentration of 1 × 10−12 − 6 × 10−10 M with the detection limit of 2 × 10−13 M. The designed sensor platform was also implemented directly to determine the QC in apple juice and green tea samples. Reliable recovery (98.2–99.4\%) showed that Au-PAF-6 was highly stable and reproducible, and had good anti-interference properties.",

keywords = "Electrochemical impedance, Electrochemical sensor, Gold nanoparticles, Porous aromatic frameworks, Quercetin",

author = "Vilian, \{A. T.Ezhil\} and Pillaiyar Puthiaraj and Kwak, \{Cheol Hwan\} and Choe, \{Sang Rak\} and Huh, \{Yun Suk\} and Ahn, \{Wha Seung\} and Han, \{Young Kyu\}",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd",

year = "2016",

month = oct,

day = "20",

doi = "10.1016/j.electacta.2016.08.150",

language = "English",

volume = "216",

pages = "181--187",

journal = "Electrochimica Acta",

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TY - JOUR

T1 - Electrochemical determination of quercetin based on porous aromatic frameworks supported Au nanoparticles

AU - Vilian, A. T.Ezhil

AU - Puthiaraj, Pillaiyar

AU - Kwak, Cheol Hwan

AU - Choe, Sang Rak

AU - Huh, Yun Suk

AU - Ahn, Wha Seung

AU - Han, Young Kyu

PY - 2016/10/20

Y1 - 2016/10/20

N2 - Gold nanoparticles (Au NPs) were decorated on porous aromatic framework (Au-PAF-6) using a simple reduction method. The prepared Au-PAF-6 material was characterized by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and transmission electron microscopy (TEM), which clearly illustrated that Au NPs were dispersed with an average particle size of 15.1 nm on the PAF-6 surface. The obtained Au-PAF-6 offered a remarkable analytical performance in the electrocatalytic oxidation of quercetin (QC) at reduced potential. The modified Au-PAF-6 electrode exhibited a good differential pulse voltammetric response in the QC concentration of 1 × 10−12 − 6 × 10−10 M with the detection limit of 2 × 10−13 M. The designed sensor platform was also implemented directly to determine the QC in apple juice and green tea samples. Reliable recovery (98.2–99.4%) showed that Au-PAF-6 was highly stable and reproducible, and had good anti-interference properties.

AB - Gold nanoparticles (Au NPs) were decorated on porous aromatic framework (Au-PAF-6) using a simple reduction method. The prepared Au-PAF-6 material was characterized by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and transmission electron microscopy (TEM), which clearly illustrated that Au NPs were dispersed with an average particle size of 15.1 nm on the PAF-6 surface. The obtained Au-PAF-6 offered a remarkable analytical performance in the electrocatalytic oxidation of quercetin (QC) at reduced potential. The modified Au-PAF-6 electrode exhibited a good differential pulse voltammetric response in the QC concentration of 1 × 10−12 − 6 × 10−10 M with the detection limit of 2 × 10−13 M. The designed sensor platform was also implemented directly to determine the QC in apple juice and green tea samples. Reliable recovery (98.2–99.4%) showed that Au-PAF-6 was highly stable and reproducible, and had good anti-interference properties.

KW - Electrochemical impedance

KW - Electrochemical sensor

KW - Gold nanoparticles

KW - Porous aromatic frameworks

KW - Quercetin

UR - https://www.scopus.com/pages/publications/84985994300

U2 - 10.1016/j.electacta.2016.08.150

DO - 10.1016/j.electacta.2016.08.150

M3 - Article

AN - SCOPUS:84985994300

SN - 0013-4686

VL - 216

SP - 181

EP - 187

JO - Electrochimica Acta

JF - Electrochimica Acta

ER -

Electrochemical determination of quercetin based on porous aromatic frameworks supported Au nanoparticles

Abstract

Keywords

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