Method of removing ruthenium contained in uranium-containing solutions

United States of America Patent

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Jun 15, 1993
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Feb 3, 1992
filing date
Feb 8, 1991

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Expired

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Abstract

A method for removing ruthenium from a uranium-containing solution comprising adding a nitrite to the solution and passing the solution over a quaternary ammonium or tertiary amine resin to selectively fix the ruthenium.

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Patent Owner	Address
COMURHEX SOCIETE POUR LA CONVERSION A DE CORP	DE L'URANIUM EN METAL ET HEXAFLUOROURE TOUR MANHATTAN - LA DEFENSE 6 PLACE DE L'IRIS 92400 COURBEVOIE

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Inventor Name	Address	# of filed Patents	Total Citations
Floreancig, Antoine	La Murette, FR	16	51
Nicolas, Francois	Orange, FR	11	236

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Method of removing ruthenium contained in uranium-containing solutions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07829266

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PATENT NO	5219540
SERIAL NO	07829266
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07829266

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