Using PVC ion-selective electrodes for the potentiometric flow injection analysis of distigmine in its pharmaceutical formulation and biological fluids

The construction and electrochemical response characteristics of poly(vinylchloride) (PVC) membrane selective electrodes for the determination of distigmine (Ds) are described. The sensing membrane comprised an ion-pair based on distigmine phosphomolybdate (Ds-PM), distigmine phosphotungstate (Ds-P...

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Bibliographic Details
Main Authors: Yousry M. Issa, Amal F. Khorshid
Format: Article
Published: Elsevier 2011-01-01
Series:Journal of Advanced Research
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