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Stability of ternary copper and nickel complexes with 1,10-phenanthroline

✍ Scribed by L. Gasque; R. Moreno-Esparza; L. Ruiz-Ramírez


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
475 KB
Volume
48
Category
Article
ISSN
0162-0134

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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