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:
Aug. 02, 2022
Filed:
Dec. 04, 2019
University of Cincinnati, Cincinnati, OH (US);
Dionysios D. Dionysiou, Cincinnati, OH (US);
Wael H. M. Abdelraheem, Cincinnati, OH (US);
Mallikarjuna N. Nadagouda, Mason, OH (US);
University of Cincinnati, Cincinnati, OH (US);
The United States of America as Represented by the Administrator of the U.S. Environmental Protection Agency, Washington, DC (US);
Abstract
A composition includes an aqueous solution including at least one fluorinated organic compound; and a reaction product of a source of iron(II) and a source of sulfite in the presence of water and molecular hydrogen. A method of making a catalyst includes reacting a source of iron(II) and a source of sulfite in the presence of water and molecular hydrogen. The water may include less than or equal to 1 weight percent dissolved molecular oxygen. The catalyst may be used for degrading fluorinated organic chemicals in aqueous media.