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:
Oct. 04, 2022
Filed:
Feb. 02, 2017
Applicant:
Arizona Board of Regents on Behalf of Arizona State University, Scottsdale, AZ (US);
Inventors:
Chen Zhou, Tempe, AZ (US);
Andrew Marcus, Tempe, AZ (US);
Bruce Rittmann, Tempe, AZ (US);
Zhaocheng Wang, Tempe, AZ (US);
Aura Ontiveros-Valencia, Tempe, AZ (US);
Rosa Krajmalnik-Brown, Chandler, AZ (US);
Assignee:
Arizona Board of Regents on behalf of Arizona State University, Scottsdale, AZ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/28 (2006.01); C02F 3/34 (2006.01); C02F 101/20 (2006.01); C02F 103/10 (2006.01);
U.S. Cl.
CPC ...
C02F 3/2806 (2013.01); C02F 3/2853 (2013.01); C02F 3/341 (2013.01); C02F 2101/20 (2013.01); C02F 2103/10 (2013.01); C02F 2209/15 (2013.01); C02F 2209/30 (2013.01); C02F 2209/38 (2013.01); C02F 2209/40 (2013.01); C02F 2305/02 (2013.01);
Abstract
The present invention relates to systems and methods for removing and recovering precious metals, such as platinum-group metals (PGMs), including palladium, from wastewater and waste streams. The invention also relates to systems and methods for recycling the recovered precious metals for catalytic applications.