Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuji Sasaki0
Makoto Arisaka0
Takaumi Kimura0
Yoshihiro Kitatsuji0
Date of Patent
June 28, 2011
0Patent Application Number
124616760
Date Filed
August 20, 2009
0Patent Primary Examiner
Patent abstract
The present invention provides a method for extraction of metals selected from Cr, Mo, Pd, Tc, W, Re, and Pu using a new extractant of methyliminobisalkylacetamide represented by a formula (I):CH3—N—(CH2CONR2)2 (I)wherein R represents an alkyl group having 8-12 carbon atoms.
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