• Title of article

    Simultaneous Voltammetric Determination of Norepinephrine, Ascorbic Acid and Uric Acid by TTAB Modified Carbon Paste Electrode

  • Author/Authors

    Shankar، S. Sharath نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, JnanaSahyadri, Shankaraghatta-577 451, Karnataka, India Shankar, S. Sharath , Kumara Swamy، Bahaddurghatta E. نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta, Shimoga, Karnataka 577451, India , , Mahanthesha، Kurangalara R. نويسنده Department of PG Studies and Research in Industrial Chemistry, Kuvempu University, Shankaraghatta 577451, Shimoga, Karnataka, India , , Vishwanatha، Chandrashekar C نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, JnanaSahyadri, Shankaraghatta-577 451, Karnataka, India Vishwanatha, Chandrashekar C , Kumar، M. S. Mohan نويسنده ,

  • Issue Information
    دوماهنامه با شماره پیاپی 0 سال 2013
  • Pages
    19
  • From page
    555
  • To page
    573
  • Abstract
    A cationic surfactant tetradecyl trimethyl ammonium bromide modified carbon pasteelectrode (TTABMCPE) was fabricated and the electrochemical behavior of norepinephrine at the modified electrode was investigated by cyclic voltammetric and differential pulse voltammetric techniques. A well-defined oxidation peak was observed at 174 mV and the significant increase in peak current at modified carbon paste electrode compared to bare carbon paste electrode was obtained. The effect of scan rate on the oxidation of norepinephrine was examined and it was found that the anodic peak current was proportional to the concentration of norepinephrine in the range from 0.10 ?M to 4 ?M. Comparedwith other reported electrochemical method; this new sensingmethod has higher sensitivity, rapid response and extreme simplicity. TTABMCPE was used for the simultaneous determination of nor norepinephrine, ascorbic acid and uric acid.The analytical performance of this biosensor has been evaluated for the detection of norepinephrine in injection sample
  • Journal title
    Analytical and Bioanalytical Electrochemistry
  • Serial Year
    2013
  • Journal title
    Analytical and Bioanalytical Electrochemistry
  • Record number

    1025706

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=1025706