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:
Sep. 03, 2019
Filed:
Mar. 27, 2017
Methods of producing ferrihydrite nanoparticle slurries, and systems and products employing the same
Sulfurcycle Intellectual Property Holding Company, Llc, Broomfield, CO (US);
Charles Deane Little, Niwot, CO (US);
Megan Catherine Cousins, Louisville, CO (US);
Margarite Patricia Parker, Wheat Ridge, CO (US);
Tara S. Gedvilas, Golden, CO (US);
Jason Aaron Barton, Boulder, CO (US);
Philip Henry Michael, Boulder, CO (US);
Joe Kosmoski, Longmont, CO (US);
SulfurCycle Intellectual Property Holding Company, Broomfield, CO (US);
Abstract
The present disclosure relates to methods of synthesizing slurries comprising ferrihydrite nanoparticles, and systems and methods employing the same. The method may include the steps of preparing an aqueous solution having ferric iron cations, halide anions, and a two-line iron promoter, and precipitating the ferrihydrite nanoparticles in the aqueous solution, thereby producing a ferrihydrite slurry. The ferrihydrite slurries may be useful in treating a polluted fluid having sulfur contaminants therein.