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:
Jul. 07, 2015
Filed:
May. 26, 2011
Applicants:
Peter W. Carr, St. Paul, MN (US);
Alon V. Mccormick, Minneapolis, MN (US);
Changyub Paek, Owasso, OK (US);
Inventors:
Peter W. Carr, St. Paul, MN (US);
Alon V. McCormick, Minneapolis, MN (US);
Changyub Paek, Owasso, OK (US);
Assignee:
Regents of the University of Minnesota, Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/20 (2006.01); B32B 5/16 (2006.01); C01B 33/12 (2006.01); C01B 33/18 (2006.01); B01J 20/283 (2006.01); B01J 20/286 (2006.01); B01J 20/32 (2006.01); B01J 20/02 (2006.01); B01J 20/10 (2006.01);
U.S. Cl.
CPC ...
B01J 20/20 (2013.01); C01B 33/18 (2013.01); C01P 2006/12 (2013.01); C01P 2006/16 (2013.01); B01J 20/283 (2013.01); B01J 20/286 (2013.01); B01J 20/3204 (2013.01); B01J 20/3236 (2013.01); B01J 20/324 (2013.01); B01J 20/3289 (2013.01); B01J 20/0211 (2013.01); B01J 20/0229 (2013.01); B01J 20/103 (2013.01); B01J 20/0248 (2013.01);
Abstract
Methods using homogeneous precipitation of a metal on a surface of a particle to prepare silica particles having the metal adsorbed thereon are disclosed herein. In certain embodiments, the silica particles having the metal adsorbed thereon can be used to prepare carbon coated silica particles. The carbon coated silica particles can be useful in a wide variety of applications including, for example, for use as sorbents in chromatography.