Preconcentration of Ultra Trace Hg(Ii) in Aqueous Samples on Octadecyl Silica Membrane Disks Modified by Dibenzodiazathia-18-Crown-6-Dione and Its Determination by Cold Vapor Atomic Absorption Spectrometry

Author： Shamsipur Mojtaba  

Publisher： Taylor & Francis Ltd

ISSN： 0306-7319

Source： International Journal of Environmental and Analytical Chemistry, Vol.82, Iss.1, 2002-01, pp. : 23-30

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