Use of acidic hydrolysis and diazo coupling reaction for spectrophotometric determination of furosemide in urine and pharmaceutical formulation
المؤلفون المشاركون
المصدر
مجلة ابن الهيثم للعلوم الصرفة و التطبيقية
الناشر
جامعة بغداد كلية التربية ابن الهيثم
تاريخ النشر
2017-12-31
دولة النشر
العراق
عدد الصفحات
14
التخصصات الرئيسية
الملخص الإنجليزي
Simple and rapid spectrophotometric determination of furosemide (FUR) has been investigated .The method is based on acid hydrolysis of FUR to free primary aromatic amine and diazotization followed by coupling with 3, 5 di methyl phenol (3, 5-DMPH) at basic medium.
The absorbance was measured at 434 nm, the method was optimized for best condition, and beers’ law is obeyed over the range of 0.4-50 µg.mL-1 with molar absorptivity and sandal’s sensitivity 1.3899 x104 L moL-1 .cm-1 and 0.0238x104 µg.cm-2 respectively.
Analysis of solution containing nineteen different concentrations of FUR gave a correlation coefficient of (0.9999) and limit of detection, limit of quantitation were 0.127, 0.464µg.mL-1 respectively.
The reaction stoichiometry was evaluated by Job’s and mole ratio method was found to be 1:1(diazotized FUR: 3, 5-DMPH) .The method was applied in synthetic urine and pharmaceutical formulation.
The recovery of FUR in spiked urine was satisfactory resulting in the values of (99±3.32) %, the results of the suggested method was compared with available official literature method.
نوع البيانات
أوراق مؤتمرات
رقم السجل
BIM-851576
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ali, Hawra& Muhammad, Sumayha. 2017-12-31. Use of acidic hydrolysis and diazo coupling reaction for spectrophotometric determination of furosemide in urine and pharmaceutical formulation. International Conference on Biology, Chemistry, Computer Science, Mathematics, and Physics, will take place (2017 : Ibn Al Haitham University of Baghdad, Iraq). . Special issue (2017), pp.221-234.Baghdad Iraq : University of Baghdad College of Education for Pure Science / Ibn al-Haitham.
https://search.emarefa.net/detail/BIM-851576
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ali, Hawra& Muhammad, Sumayha. Use of acidic hydrolysis and diazo coupling reaction for spectrophotometric determination of furosemide in urine and pharmaceutical formulation. . Baghdad Iraq : University of Baghdad College of Education for Pure Science / Ibn al-Haitham. 2017-12-31.
https://search.emarefa.net/detail/BIM-851576
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ali, Hawra& Muhammad, Sumayha. Use of acidic hydrolysis and diazo coupling reaction for spectrophotometric determination of furosemide in urine and pharmaceutical formulation. . International Conference on Biology, Chemistry, Computer Science, Mathematics, and Physics, will take place (2017 : Ibn Al Haitham University of Baghdad, Iraq).
https://search.emarefa.net/detail/BIM-851576
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر