Spectrophotometric determination of chloramphenicol in pharmaceutical preparations
Joint Authors
Hammudi, Tamadur Abbas
Bashir, Wadala A.
Source
al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah
Issue
Vol. 27, Issue 3 (30 Sep. 2018), pp.1-17, 17 p.
Publisher
University of Mosul College of Education for Pure Science
Publication Date
2018-09-30
Country of Publication
Iraq
No. of Pages
17
Main Subjects
Abstract 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).
American Psychological Association (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
Modern Language Association (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
American Medical Association (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
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 16-17
Record ID
BIM-899673