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. 25, 2018
Filed:
Jun. 09, 2016
Applicants:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Materials Co., Ltd., Yokohama-Shi, JP;
Inventors:
Akira Sato, Yokohama, JP;
Daisuke Fukushi, Yokohama, JP;
Takao Kusaka, Yokohama, JP;
Kayo Nakano, Yokohama, JP;
Yukiko Inui, Yokohama, JP;
Akito Sasaki, Yokohama, JP;
Assignees:
Kabushiki Kaisha Toshiba, Minato-Ku, JP;
Toshiba Materials Co., Ltd., Yokohama-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 26/10 (2006.01); C01G 41/02 (2006.01); C02F 1/28 (2006.01); G21F 9/12 (2006.01); B01J 20/06 (2006.01); B82Y 30/00 (2011.01); B01J 20/28 (2006.01); B01D 15/36 (2006.01); B01D 21/01 (2006.01); C02F 1/52 (2006.01); C02F 101/00 (2006.01); C02F 101/20 (2006.01); C02F 103/08 (2006.01); C02F 101/10 (2006.01);
U.S. Cl.
CPC ...
C22B 26/10 (2013.01); B01D 15/36 (2013.01); B01D 21/01 (2013.01); B01J 20/06 (2013.01); B01J 20/28004 (2013.01); B01J 20/28016 (2013.01); B01J 20/28057 (2013.01); B01J 20/28059 (2013.01); B01J 20/28061 (2013.01); B01J 20/28064 (2013.01); B82Y 30/00 (2013.01); C01G 41/02 (2013.01); C02F 1/281 (2013.01); C02F 1/5272 (2013.01); G21F 9/12 (2013.01); G21F 9/125 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01); C02F 2101/006 (2013.01); C02F 2101/10 (2013.01); C02F 2101/20 (2013.01); C02F 2103/08 (2013.01);
Abstract
A cation adsorbent of an embodiment includes tungsten oxide particles having a BET specific surface area in a range of 0.82 m/g or more and 820 m/g or less. The cation adsorbent is added to a solution to be treated containing cations being recovery objects, and the cation adsorbent adsorbing the cations is precipitated. The generated precipitate is separated from the solution to recover the cations.