Applicability of cloud point extraction for the separation trace amount of lead ion in environmental and biological samples prior to determination by flame atomic absorption spectrometry

Applicability of cloud point extraction for the separation trace amount of lead ion in environmental and biological samples prior to determination by flame atomic absorption spectrometry

A sensitive cloud point extraction procedure(CPE) for the preconcentration of trace lead prior to its determination by flame atomic absorption spectrometry (FAAS) has been developed. The CPE method is based on the complex of Pb(II) ion with 1-(2-pyridylazo)-2-naphthol (PAN), and then entrapped in th...

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Bibliographic Details
Main Authors: Sayed Zia Mohammadi, Tayebeh Shamspur, Daryoush Afzali, Mohammad Ali Taher, Yar Mohammad Baghelani
Format: Article
Language:English
Published: Elsevier 2016-09-01
Series:Arabian Journal of Chemistry
Subjects:
Cloud point extraction
Preconcentration
Lead determination
Online Access:http://www.sciencedirect.com/science/article/pii/S1878535211001869

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