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Multivariate optimization of cloud point extraction procedure for zinc determination in aqueous extracts of medicinal plants by flame atomic absorption spectrometry

✍ Scribed by N.F. Kolachi; T.G. Kazi; S. Khan; S.K. Wadhwa; J.A. Baig; H.I. Afridi; A.Q. Shah; F. Shah


Book ID
116463878
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
732 KB
Volume
49
Category
Article
ISSN
0278-6915

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## Abstract The phase‐separation phenomenon of non‐ionic surfactants occurring in aqueous solution was used for the extraction of lead(II) and zinc(II). After complexation with 3‐[(4‐bromophenyl) (1‐H‐inden‐3‐yl)methyl]‐1 H‐indene (BPIMI), the analytes were quantitatively extracted to a phase rich