DocumentCode
1071305
Title
Magneto-gravitational separation and magneto-gravitational chromatography - fundamental concepts and some examples
Author
Sakaguchi, Hiroshi ; Nimori, Shigeki
Author_Institution
Nat. Inst. of Adv. Ind. Sci. & Technol., Japan
Volume
14
Issue
2
fYear
2004
fDate
6/1/2004 12:00:00 AM
Firstpage
1547
Lastpage
1550
Abstract
Under the cooperation of horizontal magnetic force and vertical gravitational force, liquid mixtures were separated into each component under controlled temperature. Two separating methods were adopted. On a surface of a smooth concave, in a helium-free superconducting magnet bore, a mixture of two organic compounds was separated into two phases. This is a kind of magneto-gravitational separation, and is named as concave method. On a surface of gradient steps from the horizon, in a helium-free superconducting magnet bore, a mixture of two organic compounds was set in the first trough, and temperature was controlled. Some part of the liquid climbed the first slope and reached to the top and went down to the second trough. However, the remaining part of the liquid did not climb and stayed at the first trough. Then some part of the liquid in the second trough climbed the second slope and reached to the third trough, and so on. As the consequence, the original liquid mixture was separated into different components. This is a kind of magneto-gravitational chromatography, and is named as up and down method. By using these two methods, it is possible to separate mixtures into nearly pure components.
Keywords
chromatography; gravitation; liquid mixtures; magnetic forces; magnetic separation; superconducting magnets; concave method; gradient steps; horizontal magnetic force; liquid mixture separation; magneto-gravitational chromatography; magneto-gravitational separation; organic compounds; superconducting magnet bore; troughs; up-and-down method; vertical gravitational force; Boring; Force control; Gravity; Magnetic forces; Magnetic liquids; Magnetic separation; Magnetosphere; Organic compounds; Superconducting magnets; Temperature control; Concave method; magneto-gravitational chromatography; magneto-gravitational separation; up and down method;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/TASC.2004.830699
Filename
1325094
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