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Solid phase extraction of trace cadmium and lead in food samples using modified peanut shell prior to determination by flame atomic absorption spectrometry

✍ Scribed by Xiang, Guoqiang ;Huang, Yan ;Luo, Yifan


Publisher
Springer-Verlag
Year
2009
Weight
135 KB
Volume
165
Category
Article
ISSN
0344-838X

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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-1Ј-enyl)-9,10anthraquinone and atomic absorption spectrometry (AAS) is introduced. Extraction efficiency and the influence