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:
Dec. 17, 2024
Filed:
Sep. 16, 2021
Applicant:
Washington State University, Pullman, WA (US);
Inventors:
Manuel Garcia-Perez, Richland, WA (US);
Michael A. A. Apasiku, Albuquerque, NM (US);
Sohrab Haghighi Mood, Pullman, WA (US);
Jean-Sabin McEwen, Pullman, WA (US);
Assignee:
Washington State University, Pullman, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2023.01); B01J 20/02 (2006.01); B01J 20/04 (2006.01); B01J 20/20 (2006.01); C02F 101/10 (2006.01);
U.S. Cl.
CPC ...
C02F 1/283 (2013.01); B01J 20/0229 (2013.01); B01J 20/0259 (2013.01); B01J 20/04 (2013.01); B01J 20/20 (2013.01); B01J 2220/42 (2013.01); B01J 2220/4831 (2013.01); C02F 2101/105 (2013.01);
Abstract
The present disclosure provides adsorbent compositions of carbon-containing material and nitrogen that are co-doped with a metal, such as magnesium or calcium. The disclosure also provides methods of adsorbing phosphate, as well as beneficial end products following the process of adsorption.