Atomic absorption spectrometric determination of thirteen minor and trace metals in phosphate rock concentrates |
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Authors: | FJ Langmyhr R Solberg Y Thomassen |
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Institution: | Department of Chemistry, University of Oslo, Oslo 3 Norway |
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Abstract: | Atomic absorption spectrometric methods are described for the determination of thirteen minor and trace elements in phosphate rock concentrates from Florida (U S.A.), Kola (U.S.S.R.) and Morocco. The techniques employed are atomization of solid or liquid samples in two types of graphite furnace, and conventional atomization in the flame or the cold-vapour cell. |
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