The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 2024
Filed:
Apr. 28, 2021
Applicant:
University of Kansas, Lawrence, KS (US);
Inventors:
Mark Brandon Shiflett, Lawrence, KS (US);
David Richard Corbin, West Chester, PA (US);
Ankit Verma, Lawrence, KS (US);
Assignee:
University of Kansas, Lawrence, KS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 21/00 (2006.01); C01F 7/20 (2006.01); C01G 49/02 (2006.01); C22B 3/12 (2006.01);
U.S. Cl.
CPC ...
C22B 21/0015 (2013.01); C01F 7/20 (2013.01); C01G 49/02 (2013.01); C22B 3/12 (2013.01);
Abstract
Methods for recovering a metal from a metal-containing material are provided. In embodiments, such a method comprises exposing a metal-containing material to a leaching solution comprising a solvent and a binoxalate, a tetraoxalate, or a combination thereof, under conditions to provide a leachate comprising a soluble metal oxalate; inducing precipitation of a metal-containing precipitate comprising the metal of the soluble metal oxalate from the leachate; and recovering the metal-containing precipitate.