Voltammetric Determination of Codeine on Glassy Carbon Electrode Modified with Nafion/MWCNTs
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منابع مشابه
Voltammetric Determination of Codeine on Glassy Carbon Electrode Modified with Nafion/MWCNTs
A glassy carbon electrode modified with a Nafion/MWCNTs composite is shown to enable the determination of codeine using differential pulse voltammetry in phosphate buffer of pH 3.0. At a preconcentration time of 15 s, the calibration graph is linear in the 0.5 µM (0.15 mg·L(-1)) to 15 µM (4.5 mg·L(-1)) concentration range with a correlation coefficient of 0.998. The detection limit at a preconc...
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ژورنال
عنوان ژورنال: Journal of Analytical Methods in Chemistry
سال: 2015
ISSN: 2090-8865,2090-8873
DOI: 10.1155/2015/626458