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. 29, 2020
Filed:
Aug. 24, 2017
The Penn State Research Foundation, University Park, PA (US);
Rajarshi Guha, State College, PA (US);
Manish Kumar, State College, PA (US);
Darrell Velegol, State College, PA (US);
THE PENN STATE RESEARCH FOUNDATION, University Park, PA (US);
Abstract
Disclosed herein is a membrane comprising a bonding layer; and an activation layer disposed on the bonding layer and in contact with it; where the activation layer comprises catalyst nanoparticles that are operative to decompose impurities contained in an aqueous solution to generate gas bubbles that remove a sludge disposed on the membrane. Disclosed herein too is a method of purifying an aqueous solution comprising disposing in the aqueous solution, a membrane that comprises a bonding layer and an activation layer; where the activation layer comprises catalyst nanoparticles; partitioning the aqueous solution into a concentrate portion and a filtrate portion; where the activation layer contacts the concentrate portion; and decomposing impurities contained in the aqueous solution to generate gas bubbles that remove a sludge disposed on the membrane.