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A rapid extractive spectrophotometric method for the determination of tin in canned foods with 5,7-dichloro-8-quinolinol

✍ Scribed by A.M. Gutierrez; C. Perez-Conde; M.P. Rebollar; L.M.Polo Diez

Book ID
118994516
Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
277 KB
Volume
32
Category
Article
ISSN
0039-9140

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Spectrophotometric determination of tin(
Spectrophotometric determination of tin(IV) by extraction of the ternary tin/iodide/5,7-dichloro-8-quinolinol complex
✍ A.M Gutierrez; M.V Laorden; A Sanz-Medel; J.L Nieto πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 330 KB

The characteristics of the ternary complexes formed by fluoride, bromide, iodide and thiocyanate with tin(IV) and 5,7-dichloro-8-quinolinol (HCQ) have been studied. A spectrophotometric method is proposed for the determination of tin(IV) (l-20 pg ml-'), based on the extraction into chloroform of the