A. Mohammad, A. (2009). Determination of Cefalexin by Direct (UV- Vis) Spectrophotometer and Indirect(Flame Atomic Absorption) Technique. , 18(1), 49-55.
Amera A. Mohammad. "Determination of Cefalexin by Direct (UV- Vis) Spectrophotometer and Indirect(Flame Atomic Absorption) Technique". , 18, 1, 2009, 49-55.
A. Mohammad, A. (2009). 'Determination of Cefalexin by Direct (UV- Vis) Spectrophotometer and Indirect(Flame Atomic Absorption) Technique', , 18(1), pp. 49-55.
A. Mohammad, A. Determination of Cefalexin by Direct (UV- Vis) Spectrophotometer and Indirect(Flame Atomic Absorption) Technique. , 2009; 18(1): 49-55.

Determination of Cefalexin by Direct (UV- Vis) Spectrophotometer and Indirect(Flame Atomic Absorption) Technique

Iraqi Journal of Pharmaceutical Sciences
Article 1, Volume 18, Issue 1, 2009, Pages 49-55
Author
Amera A. Mohammad
Abstract
A new method for the determination of the drug cefalexin in some Pharmaceuticals using (UV-Vis) and indirect Flame Atomic Absorption Spectrophotometer (FAAS) , Fe III should forms a chelating complex with cefalexin (CEX –Fe III) at pH (1-8) and the best pH for the formation of (CEX –Fe III) chelating complex was (2) .The complex extracted with Methanol and Dimethy-Sulphoxide .The mole-ratio method has been used to determine the structure of chelate (CEX - Fe III) and found to be 2:1 LM ( Ligand : Metal.) .
Keywords
Cefalexin; chelating complex
Statistics
Article View: 129
PDF Download: 50


Journal Management System. Powered by iJournalPro.com