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1 2003

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Zastosowanie elektrod jonoselektywnych z membraną polimerową na bazie PCV w analizie farmaceutycznej

Marczewska B., Lenik J.

Wiadomości Chemiczne

2003

[Z] 57, 9-10

935--960

Membrane electrodes sensitive to various drugs have found many applications in pharmaceutical analysis. The sensors offer the advantages of simple design, construction and manipulation, reasonable selectivity, fast response time. With previous preconcentration of the sample, the detection limits of potentiometric techniques using membrane sensors, may equal or surpass those of some expensive and sophisticated techniques such as spectrophotometry, gas-liquid chromatography, high-performance chromatography. In this review the ion-selective electrodes for drugs, containing ion-pair complexes and comprising a plasticized poly(vinyl) chloride membrane are described. The material used in this review was obtained from the major analytical, electroanalytical and pharmaceutical journals. The article is intended to whose who deal with ion-selective electrodes in organic and pharmaceutical analysis.