Electrochemical Behaviour of the Adriamycin on Cobalt Nanoparticles/Multi-Walled Carbon Nanotubes/ITO Modified Electrode

被引：0
|
作者：
Gong Lan-Xin [1 ]
Wei Cui-Mei [2 ]
Hu Jing-Bo [2 ]
Li Qi-Long [2 ]
机构：
[1] Xinjiang Normal Univ, Sch Life Sci & Chem, Urumqi 830054, Peoples R China
[2] Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China
来源：
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY | 2008年 / 36卷 / 08期
关键词：
Multi-walled carbon nanotubes; cobalt nanoparticles; adriamycin; electrochemical behavior;
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A multi-walled carbon nanotubes (MWCNTs), and cobalt nanoparticles (CNPs) modified indium tin oxide (ITO) electrode (Co/CNT/ITO) was fabricated for the first time on an ITO electrode. The modified ITO electrode was characterized using cyclic voltammetry, scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). The electrochemical behavior of adriamycin (ADM) was studied by cyclic voltammetry at Co/CNT/ITO electrode. A sensitive reduction peak of adriamycin was obtained, The system belongs to the irreversible process with adsorptive characteristics, the peak potential was -0.65 V ( vs. Ag/AgCl), the peak current was proportional to the concentration of adriamycin over the range of 1.0 x 10(-9) - 5.0 x 10(-7) mol/L and the detection limit is 1.0 x 10(-9) mol/L. The method was sensitive and convenient.
引用
收藏
页码：1121 / 1124
页数：4
相关论文
共 15 条
  • [1] ELECTROCHEMICAL DETERMINATION OF ADRIAMYCIN COMPOUNDS IN URINE BY PRE-CONCENTRATION AT CARBON PASTE ELECTRODES
    CHANEY, EN
    BALDWIN, RP
    [J]. ANALYTICAL CHEMISTRY, 1982, 54 (14) : 2556 - 2560
  • [2] LAVIRON E, 1974, J ELECTROANAL CHEM, V52, P355, DOI 10.1016/S0022-0728(74)80448-1
  • [3] Li LH, 2007, CHINESE J ANAL CHEM, V35, P835
  • [4] Li QW, 2006, CHINESE J ANAL CHEM, V34, P991
  • [5] Electrocatalytic reactivity for oxygen reduction of palladium-modified carbon nanotubes synthesized in supercritical fluid
    Lin, YH
    Cui, XL
    Ye, XR
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2005, 7 (03) : 267 - 274
  • [6] Electrochemical detection of carbohydrates using copper nanoparticles and carbon nanotubes
    Male, KB
    Hrapovic, S
    Liu, YL
    Wang, DS
    Luong, JHT
    [J]. ANALYTICA CHIMICA ACTA, 2004, 516 (1-2) : 35 - 41
  • [7] New materials for electrochemical sensing VI:: Carbon nanotubes
    Merkoçi, A
    Pumera, M
    Llopis, X
    Pérez, B
    del Valle, M
    Alegret, S
    [J]. TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 2005, 24 (09) : 826 - 838
  • [8] Hydrodechlorination of trichloroethylene to hydrocarbons using bimetallic nickel-iron nanoparticles
    Schrick, B
    Blough, JL
    Jones, AD
    Mallouk, TE
    [J]. CHEMISTRY OF MATERIALS, 2002, 14 (12) : 5140 - 5147
  • [9] STERNSON LA, 1977, ANAL LETT, V10, P99
  • [10] SUN YY, 2004, CHINESE J ANAL SCI, V20, P26
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