公开(公告)号：US20180002210A1

公开(公告)日：2018-01-04

申请号：US15471551

申请日：2017-03-28

申请人： KOREA ATOMIC ENERGY RESEARCH INSTITUTE

发明人： Seung Yeop LEE ,  Jin Ha HWANG ,  Min-Hoon BAIK ,  Bum Kyoung SEO ,  Minhee LEE

IPC分类号： C02F3/34 ,  C12M1/00 ,  C12P3/00 ,  C02F1/52 ,  C01G49/00 ,  C02F103/08 ,  C02F101/00 ,  C02F101/10

CPC分类号： C02F3/34 ,  C01G49/009 ,  C01P2002/72 ,  C01P2004/03 ,  C02F1/32 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/66 ,  C02F3/28 ,  C02F3/345 ,  C02F2001/5218 ,  C02F2101/006 ,  C02F2101/10 ,  C02F2103/08 ,  C12M29/14 ,  C12M47/10 ,  C12M47/12 ,  C12P3/00

摘要： Provided are a biomineralogical method for removing cesium ions. The method for removing cesium ions, the method comprising: adding metal-reducing bacteria, an iron source, and a sulfur source into a solution containing the cesium ions to convert the cesium ions into a solid mineral incorporating cesium. The method for removing cesium ions according to the present invention has advantages in that the cesium ions may be removed with high efficiency and small volume even in the case in which competing ions are present at a high concentration like sea water.