Separation of Rare Earth Elements by Focussing Chromatography (in Japanese)
Journal Article
·
· Nippon Genshiryoku Gakkai-Shi
Focussing chromatography was applied to the mutual separation of rare earth elements and the effect of several conditions upon the separation of rare earth elements was studied. The most satisfactory result was obtained in the conditions as follows: 0.1 M citric acid was used as the complexing agent and 0.01 N hydrochloric acid as the decomplexing agent, pH gradient of both solutions between anode and cathode was pH 2.8 (HCl)-4.4 (citric acid), the rare earth solutions contained no nitric acid, the applied voltage was 1, 000V/30 cm, the treatment time was 20 min, and the filter paper was Toyo Roshi No. 50. Finally, after treatment of separation, the autoradiographic technique was employed to decide the position of each separated line.
- Research Organization:
- Japan Atomic Energy Research Inst., Tokyo
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-040942
- OSTI ID:
- 4701538
- Journal Information:
- Nippon Genshiryoku Gakkai-Shi, Journal Name: Nippon Genshiryoku Gakkai-Shi Journal Issue: 8 Vol. 5; ISSN 0004-7120
- Country of Publication:
- Country unknown/Code not available
- Language:
- Japanese
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Observations on the rare earths. I. Ion exchange studies on thorium-rare earth mixtures. II. X-ray diffraction studies on certain rare earths salts
Journal Article
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Sun Dec 31 23:00:00 EST 1961
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OSTI ID:4809488
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· Bull. Chem. Soc. Japan
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OSTI ID:4034756
Observations on the rare earths. I. Ion exchange studies on thorium-rare earth mixtures. II. X-ray diffraction studies on certain rare earths salts
Book
·
Wed Dec 31 23:00:00 EST 1947
·
OSTI ID:6144422