The determination of gold by atomic absorption spectrophotometry |
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| Authors: | EN Pollock SI Andersen |
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| Institution: | Ledgemont Laboratory, Kennecott Copper Corporation, Lexington, Mass. 02173 U.S.A. |
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| Abstract: | Gold can be isolated from most other elements other than the platinum metals by the extraction of iron(II) 1,10-phenanthroline tetrabromoaurate in chloroform. After isolation gold can be determined in the organic solvent by atomic absorption spectroscopy or colorimetrically by decomposition of the complex and determination of the iron by bathophenanthroline. |
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