Determination of lead(II) by adsorptive stripping voltammetry using a glassy carbon electrode modified with β-cyclodextrin and chemically reduced graphene oxide composite

被引:42
|
作者
Zhan, Fengping [1 ]
Gao, Feng [1 ]
Wang, Xia [1 ]
Xie, Liqing [1 ]
Gao, Fei [1 ]
Wang, Qingxiang [1 ]
机构
[1] Minnan Normal Univ, Coll Chem & Environm, Fujian Prov Key Lab Morden Analyt Sci & Separat T, Zhangzhou 363000, Peoples R China
基金
中国国家自然科学基金;
关键词
Transmission electron microscopy; Scanning electron microscopy; FTIR; Adsorptive stripping voltammetry; Waste water analysis; CDSE/ZNS QUANTUM DOTS; ELECTROCHEMICAL DETERMINATION; DETECTION LIMIT; FABRICATION; PLATFORM; IONS; PB2+; CD2+;
D O I
10.1007/s00604-016-1754-2
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A nanocomposite consisting of beta-cyclodextrin and chemically reduced graphene oxide (beta-CD-rGO) was synthesized by chemical reduction of graphene oxide in the presence of beta-CD. The morphology and structure of the nanocomposite were characterized using transmission electron microscopy, scanning electron microscopy, FTIR and Raman spectroscopy. The nanocomposite was cast onto a glassy carbon electrode to obtain a modified electrode. Due to its large surface area, fast electron transfer ability and the numerous functional groups of the composite, the modified electrode exhibits strong electrochemical response toward lead ion (Pb2+), as determined by differential pulse anodic stripping voltammetry. Under the optimal conditions, the stripping peak currents are linearly related to the concentrations of Pb2+ over the range from 1.0 to 100 nM. The limit of detection is 0.5 nM at a signal-to-noise ratio of 3. The modified electrode had been applied to the single-shot detection of Pb2+ in industrial waste water, and satisfactory results were obtained.
引用
收藏
页码:1169 / 1176
页数:8
相关论文
共 50 条
  • [1] Determination of lead(II) by adsorptive stripping voltammetry using a glassy carbon electrode modified with β-cyclodextrin and chemically reduced graphene oxide composite
    Fengping Zhan
    Feng Gao
    Xia Wang
    Liqing Xie
    Fei Gao
    Qingxiang Wang
    [J]. Microchimica Acta, 2016, 183 : 1169 - 1176
  • [2] Electrochemical Study of Allura Red at Glassy Carbon Electrode Modified with the Reduced Graphene Oxide and Its Determination in Food by Adsorptive Stripping Voltammetry
    Le, Thi Hurong Giang
    Nguyen, Thi Mai
    Pham, Thi Thanh Nhan
    Do, Trong Bang
    Dang, Minh Huong Giang
    Nguyen, Thi Kim Thuong
    [J]. ANALYTICAL & BIOANALYTICAL ELECTROCHEMISTRY, 2023, 15 (05): : 371 - 381
  • [3] Sensitive and selective stripping voltammetric determination of copper(II) using a glassy carbon electrode modified with amino-reduced graphene oxide and β-cyclodextrin
    Huang, Shan
    Lu, Shuangyan
    Huang, Chusheng
    Sheng, Jiarong
    Su, Wei
    Zhang, Lixia
    Xiao, Qi
    [J]. MICROCHIMICA ACTA, 2015, 182 (15-16) : 2529 - 2539
  • [4] Sensitive and selective stripping voltammetric determination of copper(II) using a glassy carbon electrode modified with amino-reduced graphene oxide and β-cyclodextrin
    Shan Huang
    Shuangyan Lu
    Chusheng Huang
    Jiarong Sheng
    Wei Su
    Lixia Zhang
    Qi Xiao
    [J]. Microchimica Acta, 2015, 182 : 2529 - 2539
  • [5] 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
    [J]. MICROCHEMICAL JOURNAL, 2022, 175
  • [6] Determination of trace lead by adsorptive stripping voltammetry at quercetin modified carbon paste electrode
    Fei, JJ
    Li, JN
    Yi, FY
    [J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2001, 29 (08) : 916 - 918
  • [7] Development of stripping voltammetry using glassy carbon electrode modified with electrochemical reduced graphene oxide for the determination of amaranth in soft drink and candy samples
    Nguyen, Thi Kim Thuong
    Le, Thi Huong Giang
    Pham, Nhan Thi Thanh
    Hoang, Thi Hoa
    Nguyen, Ha Phuong
    Nguyen, Mua Xuan
    Dang, Minh Huong Giang
    Do, Huy Hoang
    Ta, Thi Thao
    Bui, Xuan Thanh
    [J]. MICROCHEMICAL JOURNAL, 2023, 189
  • [8] Cysteine determination via adsorptive stripping voltammetry using a bare glassy carbon electrode
    Areias, Madalena C. C.
    Shimizu, Kenichi
    Compton, Richard G.
    [J]. ANALYST, 2016, 141 (19) : 5563 - 5570
  • [9] Determination of oleuropein using multiwalled carbon nanotube modified glassy carbon electrode by adsorptive stripping square wave voltammetry
    Cittan, Mustafa
    Kocak, Suleyman
    Celik, Ali
    Dost, Kenan
    [J]. TALANTA, 2016, 159 : 148 - 154
  • [10] Electrochemical determination of imidacloprid using poly(carbazole)/chemically reduced graphene oxide modified glassy carbon electrode
    Lei, Wu
    Wu, Qiuju
    Si, Weimeng
    Gu, Zhenyan
    Zhang, Yuehua
    Deng, Jiping
    Hao, Qingli
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2013, 183 : 102 - 109