Spectrophotometric Determination of Beryllium, Copper and Iron with Sodium-2″,6″-dichloro-4′-hydroxy-3,3′-dimethylfuchsone-5,5′-dicarboxylate

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概要

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• Procedures have been developed for the spectrophotometric determination of trace amounts of beryllium, copper and iron(III) with sodium-2″,6″-dichloro-4′-hydroxy-3,3′-dimethylfuchsone-5,5′-dicarboxylate. Certain ions that interfere with the beryllium determination are removed by an oxine precipitation. Ions that interfere with the analysis of copper and iron(III) are removed with an anion exchange resin column.<BR>Accuracy and precision are good. Beer's law is obeyed up to about 0.3 p.p.m. of beryllium, about 4 p.p.m. of copper and about 3 p.p.m. of iron.

• 社団法人 日本化学会の論文

著者

• Uesugi Katsuya

  Himeji Technical College

• Katsube Y.

  Himeji Technical Institute

• Yoe John

  John Lee Pratt Trace Analysis Laboratory University of Virginia

• Yoe John

  John Lee Pratt Trace Analytical Laboratory University of Virginia

• Katsube Yukiteru

  Himeji Technical College

関連論文

• Spectrophotometric Determination of Uranium with Sodium 2″,6″-dichloro-4′-hydroxy-3,3′-dimethylfuchsone-5,5′-dicarboxylate
• Spectrophotometric Determination of Nitrite in Nitrate and Sulfate
• Spectrophotometric Determination of Beryllium, Copper and Iron with Sodium-2″,6″-dichloro-4′-hydroxy-3,3′-dimethylfuchsone-5,5′-dicarboxylate

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