Simultaneous electrochemical detection of dopamine and epinephrine in the presence of ascorbic acid and uric acid using a AgNPs-penicillamine-Au electrode

被引：33
|
作者：
Barman, Koushik [1 ]
Jasimuddin, Sk. [1 ]
机构：
[1] Assam Univ, Dept Chem, Silchar 788011, Assam, India
来源：
RSC ADVANCES | 2016年 / 6卷 / 102期
关键词：
SELF-ASSEMBLED MONOLAYERS; GOLD ELECTRODE; SILVER NANOPARTICLES; ELECTROCHEMILUMINESCENCE; NOREPINEPHRINE; CHEMISTRY; BEHAVIOR; COBALT;
D O I：
10.1039/c6ra19813a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A highly selective and sensitive electrochemical sensor, AgNPs-penicillamine-Au, was developed for the simultaneous detection of dopamine (DA) and epinephrine (EP) in the presence of a high concentration of ascorbic acid (AA) and uric acid (UA). Microscopy and voltammetry techniques were used for the characterization of the modified electrode. Chronoamperometry was used for the determination of DA and EP in the linear range of 0.1 to 100.0 mu M with detection limits of 0.2 nM and 0.5 nM, respectively. The simultaneous determination of DA, EP, AA and UA was achieved by using differential pulse voltammetry. The proposed sensor was successfully applied for the simultaneous determination of DA and EP in human blood sample with excellent recovery.
引用
收藏
页码：99983 / 99988
页数：6
相关论文
共 50 条
  • [41] Simultaneous electrochemical determination of dopamine, ascorbic acid and uric acid using poly(acid chrome blue K) modified glassy carbon electrode
    Zhang, Rui
    Jin, Gen-Di
    Chen, Da
    Hu, Xiao-Ya
    SENSORS AND ACTUATORS B-CHEMICAL, 2009, 138 (01): : 174 - 181
  • [42] Simultaneous determination of dopamine, ascorbic acid, and uric acid using helical carbon nanotubes modified electrode
    Cui, Rongjing
    Wang, Xueying
    Zhang, Genhua
    Wang, Chen
    SENSORS AND ACTUATORS B-CHEMICAL, 2012, 161 (01): : 1139 - 1143
  • [43] SIMULTANEOUS DETERMINATION OF ASCORBIC ACID, URIC ACID, AND DOPAMINE ON CARBON NANOTUBE PASTE ELECTRODE
    Juliao, Murilo Sergio da Silva
    Maciel, Danielle Rodrigues
    Paulino, Felipe Wesley de Vasconcelos
    Moreira, Fabriciany Lourenco
    Andrade, Lucia Betania da Silva
    dos Santos, Helcio Silva
    PERIODICO TCHE QUIMICA, 2024, 21 (47):
  • [44] Enzymeless biosensor based on β-NiS@rGO/Au nanocomposites for simultaneous detection of ascorbic acid, epinephrine and uric acid
    Muthukumaran, P.
    Sumathi, C.
    Wilson, J.
    Ravi, G.
    RSC ADVANCES, 2016, 6 (99): : 96467 - 96478
  • [45] Simultaneous Electrochemical Determination of Dopamine, Ascorbic Acid and Uric Acid Using PACBK-MWCNT Film
    Zhang, Lei
    Hou, Baoqin
    SENSOR LETTERS, 2012, 10 (3-4) : 921 - 931
  • [46] Simultaneous detection of dopamine and uric acid under coexistence of ascorbic acid with DNA/Pt nanocluster modified electrode
    Zheng Yu
    Lin Xiang-Qin
    CHINESE JOURNAL OF CHEMISTRY, 2008, 26 (05) : 898 - 904
  • [47] Simultaneous electrochemical determination of ascorbic acid, dopamine and uric acid with helical carbon nanotubes
    Zhang, Bingyan
    Huang, Dekang
    Xu, Xiaobao
    Alemu, Getachew
    Zhang, Yibo
    Zhan, Fang
    Shen, Yan
    Wang, Mingkui
    ELECTROCHIMICA ACTA, 2013, 91 : 261 - 266
  • [48] Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid by Palladium-Zinc Oxide Nanotube Modified Electrode
    Tang, Qian
    Chen, Meng-Ni
    Zhu, Guo-Dong
    Liu, Jian-Yun
    CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2020, 48 (09) : 1177 - 1184
  • [49] Electrochemical characterization of Au/ZnO/PPy/RGO nanocomposite and its application for simultaneous determination of ascorbic acid, epinephrine, and uric acid
    Ghanbari, Kh.
    Hajian, A.
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2017, 801 : 466 - 479
  • [50] Graphene-Palladium Composite for the Simultaneous Electrochemical Determination of Epinephrine, Ascorbic acid and Uric Acid
    Renjini, S.
    Abraham, Pinky
    Aparna, S.
    Kumary, Anitha, V
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2019, 166 (14) : B1321 - B1329
12345