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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.:

US 11851350 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Oct. 25, 2017

Double charge composite materials for contaminant removal and methods of making the same

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:

Daniel J. Jenkins

Primary Examiner:

Clare M Perrin

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.

Find Patent Forward Citations

Wang, Yifeng. (2023). Double charge composite materials for contaminant removal and methods of making the same (U.S. Patent No. 11851350). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11851350

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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