Spectrophotometric determination of chloramphenicol in pharmaceutical preparations

المؤلفون المشاركون

Hammudi, Tamadur Abbas
Bashir, Wadala A.

المصدر

al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah

العدد

المجلد 27، العدد 3 (30 سبتمبر/أيلول 2018)، ص ص. 1-17، 17ص.

الناشر

جامعة الموصل كلية التربية للعلوم الصرفة

تاريخ النشر

2018-09-30

دولة النشر

العراق

عدد الصفحات

17

التخصصات الرئيسية

الطب البشري

الملخص EN

A spectrophotometric method for the determination of trace amounts of chloramphenicol has been proposed.

This method depends upon the reduction of the nitro to amino group, condensation with promethazine reagent in the presence of cerium (IV) ions to form a colored dye which exhibits maximum absorption at 606 nm with a high sensitivity (molar absorptivity is 1.292×104 l.mol-1 .cm -1 , and Sandell's sensitivity index of 0.025 µg/cm2 ).

Beer' s law is applied within the concentration range of obeyed in 0.4 to 12 ppm with a relative error of -2.73 to + 0.37% and a relative standard deviation of ± 3.84 to ± 0.44%, depending on the concentration level.

The method has been successfully applied to the determination of chloramphenicol in pharmaceutical preparations (capsules, eye drop and eye ointment).

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Hammudi, Tamadur Abbas& Bashir, Wadala A.. 2018. Spectrophotometric determination of chloramphenicol in pharmaceutical preparations. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah،Vol. 27, no. 3, pp.1-17.
https://search.emarefa.net/detail/BIM-899673

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Hammudi, Tamadur Abbas& Bashir, Wadala A.. Spectrophotometric determination of chloramphenicol in pharmaceutical preparations. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah Vol. 27, no. 3 (2018), pp.1-17.
https://search.emarefa.net/detail/BIM-899673

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Hammudi, Tamadur Abbas& Bashir, Wadala A.. Spectrophotometric determination of chloramphenicol in pharmaceutical preparations. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. 2018. Vol. 27, no. 3, pp.1-17.
https://search.emarefa.net/detail/BIM-899673

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 16-17

رقم السجل

BIM-899673