Preconcentration and determination of Pb(ii), Cu(ii) and Cd(ii) ions on octadecyl silica membrane disk modified with 2-mercapto-benzoimidazole by flame atomic absorption spectrometry

Reza Golbedaghi, Samira Jafari, Farzad Khajavi, Mohammad Reza Yaftian, Reza Azadbakht
  • Analytical Methods, January 2012, Royal Society of Chemistry
  • DOI: 10.1039/c2ay25279a
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