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DIFFERENTIAL PULSE VOLTAMMETRIC DETERMINATION OF CINITAPRIDE USING CARBON PASTE ELECTRODE

期刊名字: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.6, No. 8)

Publication Date:

论文作者 : ; ; ; ;

起始页码 : 220-225

关键字 : cinitapride; differential pulse voltammetry; cyclic voltammetry; Carbon paste electrodes;

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论文摘要

The voltammetric performance of cinitapride (CNTP) was investigated at carbon paste electrode using differential pulse voltammetry and cyclic voltammetry. The drug under study exhibited a single, well-defined reduction peak owing to the reduction of NO2. The electrode and reaction conditions which yielded maximum peak current were established using differential pulse voltammetry. A linear relationship was observed between the peak current and the concentration of CNTP over the range 2.35x10-6 M to 4.25x10-4M. The limits of detection and limits of quantitation were found to be 6.55x10-9 M to 7.42x10-8M respectively. The proposed method was successfully applied for the determination of CNTP in pharmaceutical formulations without interference from excipients

更新日期: 2017-08-11 22:04:22