Solid phase extraction of ultra traces mercury (II) using octadecyl silica membrane disks modified by 1,3-bis(2-ethoxyphenyl)triazene (EPT) ligand and determination by cold vapor atomic absorption spectrometry
2011 ◽
Vol 192
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pp. 1358-1363
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2013 ◽
Vol 46
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pp. 1155-1170
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pp. 885-888
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