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Solid-phase extraction and determination of ultra trace amounts of lead, mercury and cadmium in water samples using octadecyl silica membrane disks modified with 5,5'-dithiobis(2-nitrobenzoic acid) and atomic absorption spectrometry

โœ Scribed by Zolfonoun, Ehsan; Rouhollahi, Ahmad; Semnani, Abolfazl


Book ID
121321560
Publisher
Taylor and Francis Group
Year
2008
Tongue
English
Weight
148 KB
Volume
88
Category
Article
ISSN
0306-7319

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Solid-Phase Extraction and Determination
โœ Farhad Raoufi; Yadollah Yamini; Hashem Sharghi; Mojtaba Shamsipur ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 34 KB

A simple and fast method for extraction and determination of trace amounts of lead(II) ions using octadecyl-bonded silica membrane disks modified with 1,8-dihydroxy-2,7-bis(prop-1ะˆ-enyl)-9,10anthraquinone and atomic absorption spectrometry (AAS) is introduced. Extraction efficiency and the influence