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Preconcentration and Separation by Use of P204 Extraction Resin for the Spectrophotometric Determination of Trace Beryllium[J]. Rock and Mineral Analysis, 1993, (2): 113-116.
Citation: Preconcentration and Separation by Use of P204 Extraction Resin for the Spectrophotometric Determination of Trace Beryllium[J]. Rock and Mineral Analysis, 1993, (2): 113-116.

Preconcentration and Separation by Use of P204 Extraction Resin for the Spectrophotometric Determination of Trace Beryllium

  • The curcumin method is not sufficiently sensitive to allow a direct spectrophotometric determination of trace Be in rocks and minerals. A method is developed to effect the preconcentration and separation by extraction chromatography. It was shown that in
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