Studies on Flame Photometry by Organic Solvent Extraction Method. VI : Determination of Vanadium by Extraction of its Oxinate with Organic Solvents
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概要
- 論文の詳細を見る
Flame photometric analysis is being carried out with organic solvent extraction in order to remove interfering elements and to increase the sensitivity in microdetermination of metals. In the present work, the microdetermination of vanadium was carried out by deriving its 8-hydroxyquinoline complex and then extracting with methyl isobutyl ketone or with other organic solvents. The excitation of vanadium with oxy-hydrogen flame and the determination of the intensity at 528 mμ led to a successful result for the determination of vanadium, that is the sensitivity increased by about 15 times, compared with the case of the excitation in the aqueous solution.
- 東北大学の論文
著者
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal S
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Sudo Emiko
The Research Institute For Iron Steel And Other Metals
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal
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