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. 26, 2023
Filed:
Oct. 25, 2017
Applicant:
National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);
Inventors:
Yifeng Wang, Albuquerque, NM (US);
Andy Miller, Emporia, KS (US);
Jessica N. Kruichak, Albuquerque, NM (US);
Melissa Marie Mills, Albuquerque, NM (US);
Hernesto Tellez, Albuquerque, NM (US);
Assignee:
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2023.01); B01J 20/08 (2006.01); B01J 20/12 (2006.01); B01J 20/30 (2006.01); B01J 43/00 (2006.01); B01J 39/02 (2006.01); B01J 41/02 (2006.01); B01J 47/00 (2017.01);
U.S. Cl.
CPC ...
C02F 1/288 (2013.01); B01J 20/08 (2013.01); B01J 20/12 (2013.01); B01J 20/3085 (2013.01); B01J 43/00 (2013.01); B01J 39/02 (2013.01); B01J 41/02 (2013.01); B01J 47/00 (2013.01); B01J 2220/42 (2013.01); C02F 1/281 (2013.01);
Abstract
A method for removing a contaminant from a fluid is provided. A positively charged layered double hydroxide is combined with a negatively charged clay material to form adsorption material. The adsorption material is contacted with an aqueous solution containing the contaminant to adsorb the contaminant onto the adsorption material.