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Analytical applications of ternary complexes—II: Spectrophotometric determination of copper as rose bengal bisphenanthrolinium copper(II)

✍ Scribed by B.W. Bailey; R.M. Dagnall; T.S. West


Book ID
118989883
Publisher
Elsevier Science
Year
1966
Tongue
English
Weight
602 KB
Volume
13
Category
Article
ISSN
0039-9140

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Spectrophotometric Determination of Ampi
✍ A.Z. Abuzuhri; A.H. Rady; M.S. Elshahawi; S.M. Aldhaheri 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 208 KB

A simple and convenient spectrophotometric procedure is described for the determination of ampicillin. The method is based on the formation of a yellow ternary complex with 1,10-phenanthroline and copper(II) in acetate buffer solution \((\mathrm{pH} \simeq 5.0)\) and measurement at \(446 \mathrm{~nm