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العنوان
Analytical studies on proguanil hydrochloride and galantamine hydrobromide /
الناشر
Mohamed Saad Abdelbasset Ibrahim ,
المؤلف
Mohamed Saad Abdelbasset Ibrahim
هيئة الاعداد
باحث / Mohamed Saad Abd El –Basset Ibrahim
مشرف / Mahmoud Sabry Rizk
مشرف / Fatehy Mohamed Abdelhaleem Mohamed
مشرف / Mahmoud Sabry Rizk
تاريخ النشر
2016
عدد الصفحات
91 P. ;
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Analytical Chemistry
تاريخ الإجازة
13/1/2016
مكان الإجازة
جامعة القاهرة - كلية العلوم - Analytical Chemistry
الفهرس
Only 14 pages are availabe for public view

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Abstract

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