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:
Mar. 15, 2011
Filed:
Jan. 02, 2008
Applicants:
Noriaki Seko, Gunma, JP;
Masao Tamada, Gunma, JP;
Inventors:
Noriaki Seko, Gunma, JP;
Masao Tamada, Gunma, JP;
Assignee:
Japan Atomic Energy Research Institute, Kashiwa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/02 (2006.01); B01J 20/24 (2006.01); B01J 20/26 (2006.01); C02F 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A zirconium-loaded fibrous adsorbent material having phosphoryl groups which is produced by first grafting a reactive monomer having phosphoryl groups onto a polymeric substrate and then loading zirconium. One or more methods of using the zirconium-loaded fibrous adsorbent material to recover arsenic, phosphoric ions, and/or fluoride ions are disclosed.