3D-Flower-Like Copper Sulfide Nanoflake-Decorated Carbon Nanofragments-Modified Glassy Carbon Electrodes for Simultaneous Electrocatalytic Sensing of Co-existing Hydroquinone and Catechol

被引:26
作者
Alshahrani, Lina Abdullah [1 ,2 ]
Miao, Liqiong [1 ,2 ]
Zhang, Yanyu [1 ,2 ]
Cheng, Shengming [1 ,2 ]
Sathishkumar, Palanivel [1 ,2 ]
Saravanakumar, Balasubramaniam [1 ,2 ]
Nan, Junmin [1 ,2 ]
Gu, Feng Long [1 ,2 ]
机构
[1] South China Normal Univ, Key Lab Theoret Chem Environm, Minist Educ, Guangzhou 510006, Guangdong, Peoples R China
[2] South China Normal Univ, Sch Chem & Environm, Guangzhou 510006, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
carbon nanofragments; copper sulfide; catechol; hydroquinone; electrochemical sensor; simultaneous determination; SIMULTANEOUS ELECTROCHEMICAL DETERMINATION; GRAPHENE OXIDE; DIHYDROXYBENZENE ISOMERS; HIGH-PERFORMANCE; NANO-FRAGMENTS; RESORCINOL; NANOTUBES; EFFICIENT; SENSOR; TRANSPARENT;
D O I
10.3390/s19102289
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A copper sulfide nanoflakes-decorated carbon nanofragments-modified glassy carbon electrode (CuS-CNF/GCE) was fabricated for the electrocatalytic differentiation and determination of hydroquinone (HQ) and catechol (CC). The physicochemical properties of the CuS-CNF were characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and Raman spectroscopy. The electrocatalytic determination of HQ and CC over the CuS-CNF/GCE was evaluated by cyclic voltammetry and differential pulse voltammetry. An excellent detection limit and sensitivity of the CuS-CNF/GCE are obtained (0.293 mu M and 0.259 mu M) with a sensitivity of 184 nA mu M-1 cm(-2) and 208 nA mu M-1 cm(-2) (S/N=3) for HQ and CC, respectively. In addition, the CuS-CNF/GCE shows a selective identification of HQ and CC over potential interfering metal ions (Zn2+, Na+, K+, NO3-, SO42-, Cl-) and organic compounds (ascorbic acid, glucose), and a satisfactory recovery is also obtained in the spiked water samples. These results suggest that the CuS-CNF/GCE can be used as an efficient electrochemical sensor for the simultaneous determination of co-existing environmental pollutants such as HQ and CC in water environments with high selectivity and acceptable reproducibility.
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页数:12
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共 40 条
[1]   Copper oxide and carbon nano-fragments modified glassy carbon electrode as selective electrochemical sensor for simultaneous determination of catechol and hydroquinone in real-life water samples [J].
Alshahrani, Lina Abdullah ;
Liu, Lingyu ;
Sathishkumar, Palanivel ;
Nan, Junmin ;
Gu, Feng Long .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2018, 815 :68-75
[2]   Screen-printed Prussian Blue modified electrode for simultaneous detection of hydroquinone and catechol [J].
Buleandra, Mihaela ;
Rabinca, Andreea Alexandra ;
Mihailciuc, Constantin ;
Balan, Adriana ;
Nichita, Cornelia ;
Stamatin, Ioan ;
Ciucu, Anton Alexandru .
SENSORS AND ACTUATORS B-CHEMICAL, 2014, 203 :824-832
[3]   Assessing the chemical state of chemically deposited copper sulfide: A quantitative analysis of the X-ray photoelectron spectra of the amorphous-to-covellite transition phases [J].
Cabrera-German, D. ;
Garcia-Valenzuela, J. A. ;
Martinez-Gil, M. ;
Suarez-Campos, G. ;
Montiel-Gonzalez, Z. ;
Sotelo-Lerma, M. ;
Cota-Leal, M. .
APPLIED SURFACE SCIENCE, 2019, 481 :281-295
[4]   Ultrasensitive and simultaneous detection of hydroquinone, catechol and resorcinol based on the electrochemical co-reduction prepared Au-Pd nanoflower/reduced graphene oxide nanocomposite [J].
Chen, Yuan ;
Liu, Xiaoying ;
Zhang, Si ;
Yang, Liuqing ;
Liu, Meiling ;
Zhang, Youyu ;
Yao, Shouzhuo .
ELECTROCHIMICA ACTA, 2017, 231 :677-685
[5]   Simultaneous and sensitive electrochemical detection of dihydroxybenzene isomers with UiO-66 metal-organic framework/mesoporous carbon [J].
Deng, Min ;
Lin, Shourui ;
Bo, Xiangjie ;
Guo, Liping .
TALANTA, 2017, 174 :527-538
[6]   A graphene oxide-mesoporous MnO2 nanocomposite modified glassy carbon electrode as a novel and efficient voltammetric sensor for simultaneous determination of hydroquinone and catechol [J].
Gan, Tian ;
Sun, Junyong ;
Huang, Kejing ;
Song, Li ;
Li, Youmei .
SENSORS AND ACTUATORS B-CHEMICAL, 2013, 177 :412-418
[7]   GC electrode modified with carbon nanotubes and NiO for the simultaneous determination of bisphenol A, hydroquinone and catechol [J].
Goulart, Lorena Athie ;
Mascaro, Lucia Helena .
ELECTROCHIMICA ACTA, 2016, 196 :48-55
[8]   A carbon nanofibers-Sm2O3 nanocomposite: a novel electrochemical platform for simultaneously detecting two isomers of dihydroxybenzene [J].
He, Jiahong ;
Qiu, Fen ;
Xu, Qiang ;
An, Jibin ;
Qiu, Ri .
ANALYTICAL METHODS, 2018, 10 (16) :1852-1862
[9]   Catechol and hydroquinone have different redox properties responsible for their differential DNA-damaging ability [J].
Hirakawa, K ;
Oikawa, S ;
Hiraku, Y ;
Hirosawa, I ;
Kawanishi, S .
CHEMICAL RESEARCH IN TOXICOLOGY, 2002, 15 (01) :76-82
[10]   Amperometric determination of hydroquinone and catechol using a glassy carbon electrode modified with a porous carbon material doped with an iron species [J].
Huang, Wei ;
Zhang, Ting ;
Hu, Xiaoya ;
Wang, Yang ;
Wang, Jianmin .
MICROCHIMICA ACTA, 2018, 185 (01)