Separation and Preconcentration of Trace Amounts of lead on Octadecyl Silica Membrane Disks Modified with a New O, S-Containing Schiff's Base and Its Determination by Flame Atomic Absorption Spectrometry.
2001 ◽
Vol 81
(3)
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pp. 233-242
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2007 ◽
Vol 25
(11)
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pp. 1663-1668
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2007 ◽
Vol 25
(12)
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pp. 1859-1865
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2006 ◽
Vol 3
(2)
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pp. 135-144
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2008 ◽
Vol 52
(2)
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pp. 148-154