Extraction of gold and mercury from sea
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J.C. Yu; J.M. Lo; C.M. Wai
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Article
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1983
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Elsevier Science
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English
β 390 KB
Gold and mercury in sea water can be selectively extracted by bismuth diethyldithiocarbamate into chloroform at pH <l. The matrix species and many other trace elements in the system are effectively removed durmg extraction. When neutron activationy-spectrometry is used, the detection limits for gol