Simultaneous Detection of Lead and Cadmium Ion Concentrations in Rice with Differential Pulse Voltammetry and Ionic Liquid/Reduced Graphene Oxide Composite-Modified Glassy Carbon Electrodes

被引:0
|
作者
Liu, Fenghai [1 ]
Song, Jiasheng [1 ]
Shi, Wenxiu [1 ]
Li, Shengnan [1 ]
Liu, Guiming [1 ]
Li, Tong [1 ]
Rong, Shengzhong [1 ]
Niu, Yingying [1 ]
Yang, Xiaowei [1 ]
Pan, Hongzhi [2 ]
机构
[1] Mudanjiang Med Univ, Publ Hlth Sch, 3 Tongxiang St, Mudanjiang 157011, Heilongjiang, Peoples R China
[2] Shanghai Univ Med & Hlth Sci, Inst Med Technol, 279 Zhouzhu Rd, Shanghai 201318, Peoples R China
关键词
Electrochemical Sensor; Reduced Graphene Oxide; Lead; Cadmium; METALS;
D O I
10.5796/electrochemistry.23-00062
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
In this paper, an ionic liquid (IL) was dripped onto a reduced graphene oxide (R-GO) and composite-modified glassy carbon electrode (GCE) used as an electrochemical sensor. The sensor was used to detect the lead and cadmium ions codeposited with bismuth ions in rice by differential pulse voltammetry. The method exhibited good linearity and perfect applicability. The developed sensor was used to determine the contents of lead and cadmium in rice, and the results were compared with those of the certified method; there was no significant difference between the developed sensor and the certified method at the 95% confidence level, so the method could be applied in practice.
引用
收藏
页数:6
相关论文
共 24 条
  • [1] Electroanalytical Determination of Ziram by Differential Pulse Voltammetry with Reduced Graphene Oxide/Gold Nanoparticles Modified Glassy Carbon Electrode
    Aslan, Nazife
    Ocak, Sema Bilge
    Gokmen, Ugur
    ACTA CHIMICA SLOVENICA, 2022, 69 (03) : 638 - 646
  • [2] Electrocatalytic oxidation and detection of N-acetylcysteine based on magnetite/reduced graphene oxide composite-modified glassy carbon electrode
    Wang, Yuqiao
    Liu, Qin
    Qi, Qi
    Ding, Jianjun
    Gao, Xiaorui
    Zhang, Yuan
    Sun, Yueming
    ELECTROCHIMICA ACTA, 2013, 111 : 31 - 40
  • [3] Simultaneous determination of lead and cadmium in water by metal oxide framework complex-modified glassy carbon electrodes
    Hu, Shuai
    Zhang, Shiyu
    Qin, Jiangyang
    Cai, Ke
    Peng, Chenxi
    Luo, Lixia
    Gu, Yingying
    Mei, Yong
    MICROCHEMICAL JOURNAL, 2024, 205
  • [4] Sensitive and Selective Detection of Tartrazine Based on TiO2-Electrochemically Reduced Graphene Oxide Composite-Modified Electrodes
    He, Quanguo
    Liu, Jun
    Liu, Xiaopeng
    Li, Guangli
    Deng, Peihong
    Liang, Jing
    Chen, Dongchu
    SENSORS, 2018, 18 (06)
  • [5] Simultaneous determination of lead and cadmium in water samples using differential pulse anodic stripping voltammetry at platinum nanoflowers modified glassy electrode
    Lieu, Nguyen Thi
    Hoang, Cao Van
    Le, Pham Thi Tuyet
    Giang, Le Truong
    VIETNAM JOURNAL OF CHEMISTRY, 2019, 57 (03) : 379 - 383
  • [6] Determination of U(VI) by differential pulse stripping voltammetry using a polydopamine/reduced graphene oxide nanocomposite modified glassy carbon electrode
    Guo, Weihua
    Xu, Huiling
    Chen, Cheng
    Cao, Xiaohong
    Ma, Jianguo
    Liu, Yunhai
    MICROCHEMICAL JOURNAL, 2022, 175
  • [7] Barium Hydrogen Phosphate Modified Carbon Paste Electrode for the Simultaneous Determination of Cadmium and Lead by Differential Pulse Anodic Stripping Voltammetry
    Sheela, T.
    Basavanna, S.
    Viswanatha, R.
    Kalachar, H. C. B.
    Naik, Y. Arthoba
    ELECTROANALYSIS, 2011, 23 (05) : 1150 - 1157
  • [8] Electrochemical sensors for the simultaneous determination of zinc, cadmium and lead using a Nafion/ionic liquid/graphene composite modified screen-printed carbon electrode
    Chaiyo, Sudkate
    Mehmeti, Eda
    Zagar, Kristina
    Siangproh, Weena
    Chailapakul, Orawon
    Kalcher, Kurt
    ANALYTICA CHIMICA ACTA, 2016, 918 : 26 - 34
  • [9] Simultaneous determination of trace Cd(II), Pb(II) and Cu(II) by differential pulse anodic stripping voltammetry using a reduced graphene oxide-chitosan/poly-L-lysine nanocomposite modified glassy carbon electrode
    Guo, Zhuo
    Li, Dong-di
    Luo, Xian-ke
    Li, Ya-hui
    Zhao, Qi-Nai
    Li, Meng-meng
    Zhao, Yang-ting
    Sun, Tian-shuai
    Ma, Chi
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2017, 490 : 11 - 22
  • [10] Simple Fabrication of Reduced Graphene Oxide - Ionic Liquid Composite Modified Electrode for Sensitive Detection of Sulfadiazine
    Ma, Jing-Ying
    Hong, Xiao-Ping
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2020, 15 (05): : 3729 - 3739