SEPARATION OF RARE EARTH ELEMENTS
A method for purifying lutetium includes providing a solid composition comprising ytterbium and lutetium and subliming or distilling ytterbium from the solid composition at a temperature of about 1196° C. to about 3000° C. to leave a lutetium composition comprising a higher weight percentage of lute...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
05.01.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A method for purifying lutetium includes providing a solid composition comprising ytterbium and lutetium and subliming or distilling ytterbium from the solid composition at a temperature of about 1196° C. to about 3000° C. to leave a lutetium composition comprising a higher weight percentage of lutetium than was present in the solid composition. |
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Bibliography: | Application Number: US202017778257 |