Determination of mefenamic acid using a new mode of irradiation (array of six identical LEDs) and detection (twin solar cells) through turbidity measurement by CFIA
العناوين الأخرى
تقدير حامض الميفيناميك باستخدام نمط جديد من التشعيع (مصفوفة متشابهة لستة ثنائيات وصلة باعثة) و التحسس (اثنان من الخلايا الشمسية) خلال قياس التعكرية بوساطة التحليل بالحقن الجرياني المستمر
المؤلفون المشاركون
al-Saidi, Mustafa Karim Kazim
al-Awwadi, Nagham Shakir Turki
المصدر
العدد
المجلد 57، العدد 2B (30 يونيو/حزيران 2016)، ص ص. 1052-1070، 19ص.
الناشر
تاريخ النشر
2016-06-30
دولة النشر
العراق
عدد الصفحات
19
التخصصات الرئيسية
الموضوعات
الملخص EN
A newly developed analytical method characterized by its speed and sensitivity for the determination of mefenamic acid (MFA) in pure and pharmaceutical preparation is established via turbidimetric measurement (0-180o) by Ayah 6SX1-ST-2D Solar cell CFI Analyser .
The method was based on the reaction of phosphomolybdic acid with mefenamic acid in aqueous medium to form blue color precipitate as an ion-pair complex .
Turbidity was measured via the reflection of incident light that collides on the surface precipitated particles at 0-180o .
The chemical and physical parameters were studied and optimized.
The calibration graph was linear in the range of 0.3-7 or 0.3-10 mMol.L-1, with correlation coefficient r = 0.9907 or 0.9556 respectively.
The limit of detection 4.92 μg/sample from the step wise dilution for the minimum concentration in the linear dynamic ranged of the calibration graph with RSD% lower than 0.3% for 3 and 5 mMol.L-1 ( n= 6,10 respectively ) concentration of mefenamic acid.
The method was successfully applied to the determination of mefenamic acid in four pharmaceuticals .
A comparison was made between the newly developed method analysis and the classical method , in addition to between four different pharmaceutical preparations (UV- spectrophotometry at wave length 222 nm) using the standard additions method via the use of t-test.
It was noticed that there was no significant difference between two methods at 95 % confidence level and significant difference between four drugs.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Awwadi, Nagham Shakir Turki& al-Saidi, Mustafa Karim Kazim. 2016. Determination of mefenamic acid using a new mode of irradiation (array of six identical LEDs) and detection (twin solar cells) through turbidity measurement by CFIA. Iraqi Journal of Science،Vol. 57, no. 2B, pp.1052-1070.
https://search.emarefa.net/detail/BIM-688384
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Awwadi, Nagham Shakir Turki& al-Saidi, Mustafa Karim Kazim. Determination of mefenamic acid using a new mode of irradiation (array of six identical LEDs) and detection (twin solar cells) through turbidity measurement by CFIA. Iraqi Journal of Science Vol. 57, no. 2B (2016), pp.1052-1070.
https://search.emarefa.net/detail/BIM-688384
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Awwadi, Nagham Shakir Turki& al-Saidi, Mustafa Karim Kazim. Determination of mefenamic acid using a new mode of irradiation (array of six identical LEDs) and detection (twin solar cells) through turbidity measurement by CFIA. Iraqi Journal of Science. 2016. Vol. 57, no. 2B, pp.1052-1070.
https://search.emarefa.net/detail/BIM-688384
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Text in English ; abstracts in English and Arabic.
رقم السجل
BIM-688384
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