Marwa Soliman Abdelhamid Elhamshary <br/><br/>
Potentiometric determination of oxybutynin in batch and FIA conditions /  
 التقدير الجهدى للاكسيبيوتينين كعينات منفصلة وبالحقن المستمر 
Marwa Soliman Abdelhamid Elhamshary ; Supervised Rasha Elnashar 
 - Cairo :   Marwa Soliman Abdelhamid Elhamshary ,   2009 
 - 123 Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - German University - Faculty of Post-Graduate Studies - Department of Analytical Chemistry 
<br/><br/> The present work offers two ion-selective electrodes of the plastic membrane type for the determination of oxybutynin hydrochloride (OxCI) . These electrodes depend mainly on the incorpration of the ion associates of the above mentioned drug with phosphotungestic acid (PTA) or phosphotungestic acid (PMA) in a PVC matrix . A comparative study is made between the performance characteristics of electrodes containing ion exchanger in batch and FIA conditions