Development of a metal-organic framework for the sensitive determination of 2,4-dichlorophenol

Meng Cui; Jingtong Li; Dayong Lu; Ziqiang Shao

doi:10.20964/2018.04.48

Development of a metal-organic framework for the sensitive determination of 2,4-dichlorophenol

Meng Cui, Jingtong Li, Dayong Lu, Ziqiang Shao^*

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

10 引用（Scopus）

摘要

The present study proposed a facile and highly sensitive electrochemical sensor based on a carbon paste electrode modified by the metal-organic framework (MOF) [Cu(bpy)(H₂O)₂(BF₄)₂(bpy)] for the analysis of 2,4-dichlorophenol (2,4-DCP). X-ray diffraction (XRD) and Fourier transform infrared spectrometry (FT-IR) were used to investigate the morphology and composition, respectively, of [Cu(bpy)(H₂O)₂(BF₄)₂(bpy)]. Additionally, cyclic voltammetry (CV) was carried out to study the electrochemical performance. Considering the high charge transfer efficiency, strong adsorption capacity and large specific surface area of [Cu(bpy)(H₂O)₂(BF₄)₂(bpy)], our developed sensor was favorably selective to the detection of 2,4-DCP under optimum parameters, with a wide linear range of 4 to 100 μM and a low limit of detection (LOD) of 1.1 μM.

源语言	英语
页（从-至）	3420-3428
页数	9
期刊	International Journal of Electrochemical Science
卷	13
期	4
DOI	https://doi.org/10.20964/2018.04.48
出版状态	已出版 - 1 4月 2018

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title = "Development of a metal-organic framework for the sensitive determination of 2,4-dichlorophenol",

abstract = "The present study proposed a facile and highly sensitive electrochemical sensor based on a carbon paste electrode modified by the metal-organic framework (MOF) [Cu(bpy)(H2O)2(BF4)2(bpy)] for the analysis of 2,4-dichlorophenol (2,4-DCP). X-ray diffraction (XRD) and Fourier transform infrared spectrometry (FT-IR) were used to investigate the morphology and composition, respectively, of [Cu(bpy)(H2O)2(BF4)2(bpy)]. Additionally, cyclic voltammetry (CV) was carried out to study the electrochemical performance. Considering the high charge transfer efficiency, strong adsorption capacity and large specific surface area of [Cu(bpy)(H2O)2(BF4)2(bpy)], our developed sensor was favorably selective to the detection of 2,4-DCP under optimum parameters, with a wide linear range of 4 to 100 μM and a low limit of detection (LOD) of 1.1 μM.",

keywords = "2,4-dichlorophenol, Electrochemical determination, Metal-organic frameworks, Sensor, [Cu(bpy)(HO)(BF)(bpy)]",

author = "Meng Cui and Jingtong Li and Dayong Lu and Ziqiang Shao",

note = "Publisher Copyright: {\textcopyright} 2018 The Authors.",

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doi = "10.20964/2018.04.48",

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T1 - Development of a metal-organic framework for the sensitive determination of 2,4-dichlorophenol

AU - Cui, Meng

AU - Li, Jingtong

AU - Lu, Dayong

AU - Shao, Ziqiang

PY - 2018/4/1

Y1 - 2018/4/1

N2 - The present study proposed a facile and highly sensitive electrochemical sensor based on a carbon paste electrode modified by the metal-organic framework (MOF) [Cu(bpy)(H2O)2(BF4)2(bpy)] for the analysis of 2,4-dichlorophenol (2,4-DCP). X-ray diffraction (XRD) and Fourier transform infrared spectrometry (FT-IR) were used to investigate the morphology and composition, respectively, of [Cu(bpy)(H2O)2(BF4)2(bpy)]. Additionally, cyclic voltammetry (CV) was carried out to study the electrochemical performance. Considering the high charge transfer efficiency, strong adsorption capacity and large specific surface area of [Cu(bpy)(H2O)2(BF4)2(bpy)], our developed sensor was favorably selective to the detection of 2,4-DCP under optimum parameters, with a wide linear range of 4 to 100 μM and a low limit of detection (LOD) of 1.1 μM.

AB - The present study proposed a facile and highly sensitive electrochemical sensor based on a carbon paste electrode modified by the metal-organic framework (MOF) [Cu(bpy)(H2O)2(BF4)2(bpy)] for the analysis of 2,4-dichlorophenol (2,4-DCP). X-ray diffraction (XRD) and Fourier transform infrared spectrometry (FT-IR) were used to investigate the morphology and composition, respectively, of [Cu(bpy)(H2O)2(BF4)2(bpy)]. Additionally, cyclic voltammetry (CV) was carried out to study the electrochemical performance. Considering the high charge transfer efficiency, strong adsorption capacity and large specific surface area of [Cu(bpy)(H2O)2(BF4)2(bpy)], our developed sensor was favorably selective to the detection of 2,4-DCP under optimum parameters, with a wide linear range of 4 to 100 μM and a low limit of detection (LOD) of 1.1 μM.

KW - 2,4-dichlorophenol

KW - Electrochemical determination

KW - Metal-organic frameworks

KW - Sensor

KW - [Cu(bpy)(HO)(BF)(bpy)]

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Development of a metal-organic framework for the sensitive determination of 2,4-dichlorophenol

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