Nanocomposite of halloysite nanotubes/multi-walled carbon nanotubes for methyl parathion electrochemical sensor application

Hongyuan Zhao; Huina Ma; Xiaoguang Li; Binbin Liu; Runqiang Liu; Sridhar Komarneni

doi:10.1016/j.clay.2020.105907

Nanocomposite of halloysite nanotubes/multi-walled carbon nanotubes for methyl parathion electrochemical sensor application

Hongyuan Zhao, Huina Ma, Xiaoguang Li, Binbin Liu, Runqiang Liu, Sridhar Komarneni

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Abstract

We report a simple and highly efficient preparation of nanocomposite of halloysite (Hal) nanotubes/multi-walled carbon nanotubes (Hal-MWCNTs) and its electrochemical sensor application for the determination of methyl parathion (MP). The phase structure and surface morphology of the Hal-MWCNTs nanocomposite were confirmed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectra. According to the electrochemical tests, the fabricated glassy carbon electrode (GCE) sensor with Hal and multi-walled carbon nanotubes showed excellent MP determination performance because of the synergistic effect of Hal and multi-walled carbon nanotubes. The Hal-MWCNTs/GCE sensor exhibited a relatively low detection limit of 0.034 μM in the linear range of 0.5–11 μM. When used for the determination of MP in real samples, the Hal-MWCNTs/GCE sensor showed good detection effect with satisfactory relative standard deviation (RSD) of 2.46 to 3.08% and recoveries of 98.8 of 101.8%. This work indicated that the nanocomposite of Hal-MWCNTs when coated on GCE is useful for the fabrication of high-performance MP electrochemical sensor.

Original language	English (US)
Article number	105907
Journal	Applied Clay Science
Volume	200
DOIs	https://doi.org/10.1016/j.clay.2020.105907
State	Published - Jan 2021

All Science Journal Classification (ASJC) codes

Geology
Geochemistry and Petrology

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10.1016/j.clay.2020.105907

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@article{40bd0570517b4c40b3aa3c38fcefbf8e,

title = "Nanocomposite of halloysite nanotubes/multi-walled carbon nanotubes for methyl parathion electrochemical sensor application",

abstract = "We report a simple and highly efficient preparation of nanocomposite of halloysite (Hal) nanotubes/multi-walled carbon nanotubes (Hal-MWCNTs) and its electrochemical sensor application for the determination of methyl parathion (MP). The phase structure and surface morphology of the Hal-MWCNTs nanocomposite were confirmed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectra. According to the electrochemical tests, the fabricated glassy carbon electrode (GCE) sensor with Hal and multi-walled carbon nanotubes showed excellent MP determination performance because of the synergistic effect of Hal and multi-walled carbon nanotubes. The Hal-MWCNTs/GCE sensor exhibited a relatively low detection limit of 0.034 μM in the linear range of 0.5–11 μM. When used for the determination of MP in real samples, the Hal-MWCNTs/GCE sensor showed good detection effect with satisfactory relative standard deviation (RSD) of 2.46 to 3.08% and recoveries of 98.8 of 101.8%. This work indicated that the nanocomposite of Hal-MWCNTs when coated on GCE is useful for the fabrication of high-performance MP electrochemical sensor.",

author = "Hongyuan Zhao and Huina Ma and Xiaoguang Li and Binbin Liu and Runqiang Liu and Sridhar Komarneni",

note = "Funding Information: This work was financially supported by National Key R&D Program of China (No. 2017YFD0301104 ), Project of Plant Protection Key Discipline of Henan Province ( 1070202190011005 ), High-Level Talents Introduction Project of Henan Institute of Science and Technology (No. 203010617011 ), and Program for Innovative Research Team (in Science and Technology) in University of Henan Province (No. 20IRTSTHN016 ). Funding Information: This work was financially supported by National Key R&D Program of China (No. 2017YFD0301104), Project of Plant Protection Key Discipline of Henan Province (1070202190011005), High-Level Talents Introduction Project of Henan Institute of Science and Technology (No. 203010617011), and Program for Innovative Research Team (in Science and Technology) in University of Henan Province (No. 20IRTSTHN016). Publisher Copyright: {\textcopyright} 2020",

year = "2021",

month = jan,

doi = "10.1016/j.clay.2020.105907",

language = "English (US)",

volume = "200",

journal = "Applied Clay Science",

issn = "0169-1317",

publisher = "Elsevier BV",

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T1 - Nanocomposite of halloysite nanotubes/multi-walled carbon nanotubes for methyl parathion electrochemical sensor application

AU - Zhao, Hongyuan

AU - Ma, Huina

AU - Li, Xiaoguang

AU - Liu, Binbin

AU - Liu, Runqiang

AU - Komarneni, Sridhar

N1 - Funding Information: This work was financially supported by National Key R&D Program of China (No. 2017YFD0301104 ), Project of Plant Protection Key Discipline of Henan Province ( 1070202190011005 ), High-Level Talents Introduction Project of Henan Institute of Science and Technology (No. 203010617011 ), and Program for Innovative Research Team (in Science and Technology) in University of Henan Province (No. 20IRTSTHN016 ). Funding Information: This work was financially supported by National Key R&D Program of China (No. 2017YFD0301104), Project of Plant Protection Key Discipline of Henan Province (1070202190011005), High-Level Talents Introduction Project of Henan Institute of Science and Technology (No. 203010617011), and Program for Innovative Research Team (in Science and Technology) in University of Henan Province (No. 20IRTSTHN016). Publisher Copyright: © 2020

PY - 2021/1

Y1 - 2021/1

N2 - We report a simple and highly efficient preparation of nanocomposite of halloysite (Hal) nanotubes/multi-walled carbon nanotubes (Hal-MWCNTs) and its electrochemical sensor application for the determination of methyl parathion (MP). The phase structure and surface morphology of the Hal-MWCNTs nanocomposite were confirmed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectra. According to the electrochemical tests, the fabricated glassy carbon electrode (GCE) sensor with Hal and multi-walled carbon nanotubes showed excellent MP determination performance because of the synergistic effect of Hal and multi-walled carbon nanotubes. The Hal-MWCNTs/GCE sensor exhibited a relatively low detection limit of 0.034 μM in the linear range of 0.5–11 μM. When used for the determination of MP in real samples, the Hal-MWCNTs/GCE sensor showed good detection effect with satisfactory relative standard deviation (RSD) of 2.46 to 3.08% and recoveries of 98.8 of 101.8%. This work indicated that the nanocomposite of Hal-MWCNTs when coated on GCE is useful for the fabrication of high-performance MP electrochemical sensor.

AB - We report a simple and highly efficient preparation of nanocomposite of halloysite (Hal) nanotubes/multi-walled carbon nanotubes (Hal-MWCNTs) and its electrochemical sensor application for the determination of methyl parathion (MP). The phase structure and surface morphology of the Hal-MWCNTs nanocomposite were confirmed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectra. According to the electrochemical tests, the fabricated glassy carbon electrode (GCE) sensor with Hal and multi-walled carbon nanotubes showed excellent MP determination performance because of the synergistic effect of Hal and multi-walled carbon nanotubes. The Hal-MWCNTs/GCE sensor exhibited a relatively low detection limit of 0.034 μM in the linear range of 0.5–11 μM. When used for the determination of MP in real samples, the Hal-MWCNTs/GCE sensor showed good detection effect with satisfactory relative standard deviation (RSD) of 2.46 to 3.08% and recoveries of 98.8 of 101.8%. This work indicated that the nanocomposite of Hal-MWCNTs when coated on GCE is useful for the fabrication of high-performance MP electrochemical sensor.

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M3 - Article

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SN - 0169-1317

VL - 200

JO - Applied Clay Science

JF - Applied Clay Science

M1 - 105907

ER -

Nanocomposite of halloysite nanotubes/multi-walled carbon nanotubes for methyl parathion electrochemical sensor application

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