Synthesis of hollow Mo                         2                         C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol

Hailong Ren; Yang Zhang; Longlong Liu; Yangguang Li; Dongyang Wang; Ruyue Zhang; Wenjing Zhang; Yingchun Li; Bang Ce Ye

doi:10.1007/s00604-019-3432-7

Synthesis of hollow Mo ₂ C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol

Hailong Ren
, Yang Zhang
, Longlong Liu
, Yangguang Li
, Dongyang Wang
, Ruyue Zhang
, Wenjing Zhang
, Yingchun Li
, Bang Ce Ye^*

^*Corresponding author for this work

Shihezi University
Harbin Institute of Technology
East China University of Science and Technology

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

51 Scopus citations

Abstract

Hollow molybdenum-dopamine spheres were synthesized and thermally annealed to form hollow Mo ₂ C/C spheres. The morphology, composition and electrochemical behavior of spheres were characterized. A glassy carbon electrode (GCE) was modified with the spheres and then used for simultaneous detection of hydroquinone (HQ), catechol (CC), and resorcinol (RS). Distinct oxidation peaks can be observed for HQ, CC and RS at potentials of −0.004 V, 0.10 V and 0.44 V (vs. SCE). The responses to HQ, CC and RS are linear in the concentration ranges of 0.3~1000 μM, 2~2000 μM and 3~600 μM, respectively. The corresponding detection limits are 0.12, 0.19 and 1.1 μM (at S/N = 3). The sensor was then applied to quantify HQ, CC, and RS in tap water, river water and vegetable juice. Recoveries ranged from 93.5% to 106.5%. The modified GCE is repeatable, reproducible, stable and selective for HQ, CC and RS.

Original language	English
Article number	306
Journal	Microchimica Acta
Volume	186
Issue number	5
DOIs	https://doi.org/10.1007/s00604-019-3432-7
State	Published - 1 May 2019
Externally published	Yes

Keywords

Cyclic voltammetry
Differential pulse voltammetry
Electrochemical detection
Hollow Mo C/C
Isomeric dihydroxybenzene
Scanning electron microscopy
Simultaneous determination
Water analysis

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10.1007/s00604-019-3432-7

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Ren, H., Zhang, Y., Liu, L., Li, Y., Wang, D., Zhang, R., Zhang, W., Li, Y., & Ye, B. C. (2019). Synthesis of hollow Mo ₂ C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol Microchimica Acta, 186(5), Article 306. https://doi.org/10.1007/s00604-019-3432-7

@article{5df61ebe5e16429392a069d6be798497,

title = " Synthesis of hollow Mo 2 C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol ",

abstract = " Hollow molybdenum-dopamine spheres were synthesized and thermally annealed to form hollow Mo 2 C/C spheres. The morphology, composition and electrochemical behavior of spheres were characterized. A glassy carbon electrode (GCE) was modified with the spheres and then used for simultaneous detection of hydroquinone (HQ), catechol (CC), and resorcinol (RS). Distinct oxidation peaks can be observed for HQ, CC and RS at potentials of −0.004 V, 0.10 V and 0.44 V (vs. SCE). The responses to HQ, CC and RS are linear in the concentration ranges of 0.3\textasciitilde{}1000 μM, 2\textasciitilde{}2000 μM and 3\textasciitilde{}600 μM, respectively. The corresponding detection limits are 0.12, 0.19 and 1.1 μM (at S/N = 3). The sensor was then applied to quantify HQ, CC, and RS in tap water, river water and vegetable juice. Recoveries ranged from 93.5\% to 106.5\%. The modified GCE is repeatable, reproducible, stable and selective for HQ, CC and RS.",

keywords = "Cyclic voltammetry, Differential pulse voltammetry, Electrochemical detection, Hollow Mo C/C, Isomeric dihydroxybenzene, Scanning electron microscopy, Simultaneous determination, Water analysis",

author = "Hailong Ren and Yang Zhang and Longlong Liu and Yangguang Li and Dongyang Wang and Ruyue Zhang and Wenjing Zhang and Yingchun Li and Ye, \{Bang Ce\}",

note = "Publisher Copyright: {\textcopyright} 2019, Springer-Verlag GmbH Austria, part of Springer Nature.",

year = "2019",

month = may,

day = "1",

doi = "10.1007/s00604-019-3432-7",

language = "英语",

volume = "186",

journal = "Microchimica Acta",

issn = "0026-3672",

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number = "5",

}

Ren, H, Zhang, Y, Liu, L, Li, Y, Wang, D, Zhang, R, Zhang, W, Li, Y & Ye, BC 2019, ' Synthesis of hollow Mo ₂ C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol ', Microchimica Acta, vol. 186, no. 5, 306. https://doi.org/10.1007/s00604-019-3432-7

Synthesis of hollow Mo ₂ C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol . / Ren, Hailong; Zhang, Yang; Liu, Longlong et al.
In: Microchimica Acta, Vol. 186, No. 5, 306, 01.05.2019.

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

TY - JOUR

T1 - Synthesis of hollow Mo 2 C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol

AU - Ren, Hailong

AU - Zhang, Yang

AU - Liu, Longlong

AU - Li, Yangguang

AU - Wang, Dongyang

AU - Zhang, Ruyue

AU - Zhang, Wenjing

AU - Li, Yingchun

AU - Ye, Bang Ce

PY - 2019/5/1

Y1 - 2019/5/1

N2 - Hollow molybdenum-dopamine spheres were synthesized and thermally annealed to form hollow Mo 2 C/C spheres. The morphology, composition and electrochemical behavior of spheres were characterized. A glassy carbon electrode (GCE) was modified with the spheres and then used for simultaneous detection of hydroquinone (HQ), catechol (CC), and resorcinol (RS). Distinct oxidation peaks can be observed for HQ, CC and RS at potentials of −0.004 V, 0.10 V and 0.44 V (vs. SCE). The responses to HQ, CC and RS are linear in the concentration ranges of 0.3~1000 μM, 2~2000 μM and 3~600 μM, respectively. The corresponding detection limits are 0.12, 0.19 and 1.1 μM (at S/N = 3). The sensor was then applied to quantify HQ, CC, and RS in tap water, river water and vegetable juice. Recoveries ranged from 93.5% to 106.5%. The modified GCE is repeatable, reproducible, stable and selective for HQ, CC and RS.

AB - Hollow molybdenum-dopamine spheres were synthesized and thermally annealed to form hollow Mo 2 C/C spheres. The morphology, composition and electrochemical behavior of spheres were characterized. A glassy carbon electrode (GCE) was modified with the spheres and then used for simultaneous detection of hydroquinone (HQ), catechol (CC), and resorcinol (RS). Distinct oxidation peaks can be observed for HQ, CC and RS at potentials of −0.004 V, 0.10 V and 0.44 V (vs. SCE). The responses to HQ, CC and RS are linear in the concentration ranges of 0.3~1000 μM, 2~2000 μM and 3~600 μM, respectively. The corresponding detection limits are 0.12, 0.19 and 1.1 μM (at S/N = 3). The sensor was then applied to quantify HQ, CC, and RS in tap water, river water and vegetable juice. Recoveries ranged from 93.5% to 106.5%. The modified GCE is repeatable, reproducible, stable and selective for HQ, CC and RS.

KW - Cyclic voltammetry

KW - Differential pulse voltammetry

KW - Electrochemical detection

KW - Hollow Mo C/C

KW - Isomeric dihydroxybenzene

KW - Scanning electron microscopy

KW - Simultaneous determination

KW - Water analysis

UR - https://www.scopus.com/pages/publications/85064930732

U2 - 10.1007/s00604-019-3432-7

DO - 10.1007/s00604-019-3432-7

M3 - 文章

C2 - 31030332

AN - SCOPUS:85064930732

SN - 0026-3672

VL - 186

JO - Microchimica Acta

JF - Microchimica Acta

IS - 5

M1 - 306

ER -

Synthesis of hollow Mo ₂ C/carbon spheres, and their application to simultaneous electrochemical detection of hydroquinone, catechol, and resorcinol

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Keywords

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