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. 02, 2021
Filed:
Jul. 04, 2017
Applicant:
Korea Atomic Energy Research Institute, Daejeon, KR;
Inventors:
Tae Hong Park, Sejong, KR;
Young Jin Cho, Seoul, KR;
Sang Eun Bae, Sejong, KR;
Sang Ho Lim, Sejong, KR;
Jai Il Park, Daejeon, KR;
Young Sang Youn, Sejong, KR;
Jei Won Yeon, Daejeon, KR;
Assignee:
KOREA ATOMIC ENERGY RESEARCH INSTITUTE, Daejeon, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/28 (2006.01); B01J 20/22 (2006.01); C02F 1/58 (2006.01); C02F 1/28 (2006.01); B01J 20/30 (2006.01); B03C 1/28 (2006.01); C30B 7/10 (2006.01); C30B 29/10 (2006.01); B01D 35/06 (2006.01); G21F 9/12 (2006.01); B01J 20/02 (2006.01); C02F 101/00 (2006.01);
U.S. Cl.
CPC ...
B01J 20/28009 (2013.01); B01D 35/06 (2013.01); B01J 20/22 (2013.01); B01J 20/223 (2013.01); B01J 20/28 (2013.01); B01J 20/28004 (2013.01); B01J 20/28016 (2013.01); B01J 20/30 (2013.01); B01J 20/3085 (2013.01); B03C 1/288 (2013.01); C02F 1/28 (2013.01); C02F 1/58 (2013.01); C30B 7/10 (2013.01); C30B 29/10 (2013.01); G21F 9/12 (2013.01); B03C 2201/18 (2013.01);
Abstract
The present invention relates to a magnetic cesium adsorbent, a preparation method therefor, and a cesium removal method using the same, the preparation method comprising the steps of: (a) preparing a metal hexacyanoferrate; and (b) hydrothermally reacting the metal hexacyanoferrate so as to prepare a metal hexacyanoferrate having a rhombohedral crystal structure.