Mohamed Saad Abdelbasset Ibrahim <br/><br/>
Analytical studies on proguanil hydrochloride and galantamine hydrobromide /  
 دراسات تحليلية على هيدروكلوريد البروجوانيل و هيدروبروميد الجلانتامين 
Mohamed Saad Abdelbasset Ibrahim ; Supervised Mahmoud Sabry Rizk , Fatehy Mohamed Abdelhaleem Mohamed 
 - Cairo :   Mohamed Saad Abdelbasset Ibrahim ,   2016 
 - 91 P. ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Analytical Chemistry 
<br/><br/> Potentiometric electrodes were developed for the rapid determination of proguanil hydrochloride and galantamine hydrobromide in pure samples, pharmaceutical preparations and spiked serum and urine samples using PVC membrane, screen printed (SPE), coated wired (CWE), carbon paste (CPE) and  modified carbon paste (MCPE) electrodes based on the ion-exchanger of proguanil with phosphotungestic acid (Pr-PT) and galantamine with ammonium renickat (Ga-Rt) as a chemical modifiers. The prepared electrodes exhibited high proguanil and galantamine selectivity in relation to several inorganic ions and sugars and they  could be successfully utilized for its determination in pure solutions, pharmaceutical preparations and serum and urine samples using the direct potentiometry and standard addition methods with very good recovery values 
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<br/><br/><label>Subjects--Index Terms: </label>Galantamine hydrobromide Ion selective electrodes Proguanil hydrochloride