Marwa Elbadry Mohamed Khalifa <br/><br/>
Analytical studies on some decongestant drugs /  
 دراسات تحليلية على بعض عقاقير مزيلات الاحتقان 
Marwa Elbadry Mohamed Khalifa ; Supervised Faten A. Nour Eldien , Gehad Genidy Mohamed , Eman Yossri Zaki 
 - Cairo :   Marwa Elbadry Mohamed Khalifa ,   2013 
 - 152 P. :   facsimiles ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Analytical Chemistry 
<br/><br/> In this study, a comparison between modified and in situ screen printed (SPE) and carbon paste (CPE) electrodes was described for determination of naphazoline hydrochloride in pure and pharmaceutical formulations. The screen printed electrodes were characterized and optimized with respect to the main experimental patrameters affecting the electrode performance, including composition, pH, temperature, response time and interferences in comparison to carbon paste electrodes 
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<br/><br/><label>Subjects--Index Terms: </label>Naphazoline hydrochloride Potentiometry Screen printed and carbon paste electrodes