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1. 发明公开

EP4276207A1 RA-226 RECOVERY METHOD, RA-226 SOLUTION PRODUCTION METHOD, AND AC-225 SOLUTION PRODUCTION METHOD 审中-实审
公开(公告)号：EP4276207A1
公开(公告)日：2023-11-15
申请号：EP21917755.7
申请日：2021-12-27
申请人： Nihon Medi-Physics Co., Ltd. , National Institutes for Quantum Science and Technology
发明人： HONDA, Yoshio , ITO, Taku , ICHINOSE, Jun , NAGATSU, Kotaro , SUZUKI, Hisashi
IPC分类号： C22B7/00 , C22B7/04 , C22B60/00 , C22B3/06 , C22B3/42
摘要： One aspect of the present invention relates to a recovery method of 226 Ra, and the recovery method of 226 Ra includes a step (A1) of immersing a solid-state 226 Ra-containing substance and a carrier having a function of adsorbing 226 Ra ions in a processing solution, and then irradiating the processing solution with ultrasonic waves.

2. 发明授权

EP2796575B1 Method for the purification of radium from different sources 有权转让
公开(公告)号：EP2796575B1
公开(公告)日：2020-01-15
申请号：EP14173527.4
申请日：2007-09-06
申请人： Actinium Pharmaceueuticals Inc.
发明人： Kabai, Eva , Moreno Bermudez, Josue Manuel , Henkelmann, Richard , Türler, Andreas
IPC分类号： G21G1/00 , C22B3/00 , C22B60/00 , C22B26/20

3. 发明授权

EP2734278B1 PROCEDE ET DISPOSITIF DE MISE EN CONTACT SANS MELANGE ET A HAUTE TEMPERATURE DE DEUX LIQUIDES NON MISCIBLES AVEC CHAUFFAGE ET BRASSAGE PAR INDUCTION 有权
标题翻译：方法和设备，用于接触两种不混溶液体没有混合，并在加热和焊接用归纳法高温
公开(公告)号：EP2734278B1
公开(公告)日：2015-09-09
申请号：EP12735898.4
申请日：2012-07-19
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： FERAUD, Jean-Pierre , VU, Xuan-Tuyen , GANDI, Florent
IPC分类号： B01D11/04 , G21C19/48 , C22B9/00 , B01F13/08 , B01F15/06 , C22B5/04 , C22B60/00
CPC分类号： C22B60/00 , B01D11/04 , B01D11/0492 , C22B4/08 , C22B9/10 , C22B21/062 , G21C19/48 , Y02W30/884

4. 发明授权

EP2577676B1 PROCEDE DE TRAITEMENT DE COMBUSTIBLES NUCLEAIRES USES NE NECESSITANT PAS D'OPERATION DE DESEXTRACTION REDUCTRICE DU PLUTONIUM 有权
标题翻译：了治疗乏燃料无钚的还原返回extra TION
公开(公告)号：EP2577676B1
公开(公告)日：2014-07-23
申请号：EP11721332.2
申请日：2011-05-25
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： SAUDRAY, Didier , DINH, Binh , BARON, Pascal , MASSON, Michel , SOREL, Christian , MIGUIRDITCHIAN, Manuel
IPC分类号： C22B3/00 , C22B60/00 , C22B3/06 , C22B7/00 , C22B60/04 , G21C19/46
CPC分类号： C22B60/04 , C22B3/065 , C22B7/007 , G21C19/46 , Y02P10/234 , Y02W30/883

5. 发明公开

EP2534241A2 NOUVELLE ALGUE RADIORÉSISTANTE DU GENRE COCCOMYXA 有权
标题翻译：放射抗性ALGE FROM属胶球藻
公开(公告)号：EP2534241A2
公开(公告)日：2012-12-19
申请号：EP11708570.4
申请日：2011-02-11
申请人： Commissariat à l'Energie Atomique , Institut Max Von Laue - Paul Langevin , Centre National de la Recherche Scientifique , MUSEUM NATIONAL D'HISTOIRE NATURELLE
发明人： RIVASSEAU, Corinne , FARHI, Emmanuel , COUTE, Alain , ATTEIA, Ariane
IPC分类号： C12N1/12 , B09C1/10 , C02F3/34 , C07H21/00 , C22B3/18 , C22B60/00 , G21F9/18
CPC分类号： C02F3/34 , B09C1/10 , C02F3/322 , C02F2101/006 , C02F2101/20 , C12N1/12 , C12R1/89 , C22B3/18 , C22B3/24 , C22B60/0256 , G21F9/18 , Y02P10/234
摘要： The invention relates to novel algae of the
Coccomyxa genus, in particular the algae of a novel species called
Coccomyxa
actinabiotis , and to the use thereof for metal uptake from aqueous media, and in particular from radioactive media.

6. 发明公开

EP2082071A1 METHOD FOR THE PURIFICATION OF RADIUM FROM DIFFERENT SOURCES 有权
标题翻译：方法的镭来自不同来源的清洁
公开(公告)号：EP2082071A1
公开(公告)日：2009-07-29
申请号：EP07802184.7
申请日：2007-09-06
申请人： Actinium Pharmaceuticals Inc.
发明人： KABAI, Eva , MORENO BERMUDEZ, Josue, Manuel , HENKELMANN, Richard , TÜRLER, Andreas
IPC分类号： C22B60/00 , C22B3/24
CPC分类号： C22B60/00 , C22B3/002 , C22B13/04 , C22B26/20 , G21G1/001 , G21G2001/0094 , Y02P10/234
摘要： The present application is directed to a method for the purification of Radium, in particular 226Ra1 for target preparation for an essentially pure 225Ac production from available radioactive sources, using an extraction chromatography in order to separate chemically similar elements such as Ba, Sr, and Pb from the desired Ra; wherein said extraction chromatography has an extractant system on the basis of a crown ether. The invention is further related to a method for recycling of 226Ra, for target preparation for 225Ac production from radium sources irradiated with accelerated protons (p,2n), after separation of the produced 225Ac. In this method a combination of the above extraction chromatography and a cation exchange chromatography is used. The obtained 226Ra is essentially free of the following chemical contaminants consisting of Ag, Al, As, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li1 Mg1 Mn, Na1 Ni1 Pb1 Sr1 V, Zn, and Ba.

7. 发明授权

EP0649560B1 PROCESS FOR SELECTIVELY CONCENTRATING THE RADIOACTIVITY OF THORIUM CONTAINING MAGNESIUM SLAG 失效
标题翻译： PROCESS放射性钍含有镁渣的选择性浓度
公开(公告)号：EP0649560B1
公开(公告)日：1997-04-16
申请号：EP92911694.5
申请日：1992-03-26
申请人： THE DOW CHEMICAL COMPANY
发明人： WILSON, David, A. , CHRISTIANSEN, Steven, H. , SIMON, Jaime , Simon, Dana, W.
IPC分类号： G21F9/00 , C22B60/00 , C01F5/00 , C01F15/00 , G21F9/28
CPC分类号： G21F9/34 , C01F5/24 , C22B26/22
摘要： The present invention describes a process to separate magnesium from magnesium slag when the magnesium slag contains radioactive thorium and its daughters. The process concentrates the radioactive thorium and its radioactive daughters from the magnesium slag and reduces the volume of the radioactive waste that requires disposal.

8. 发明授权

EP3682039B1 PROCÉDÉ D'EXTRACTION SÉLECTIVE DE MÉTAUX PAR MÉCANOSYNTHÈSE ET LIXIVIATION 有权
公开(公告)号：EP3682039B1
公开(公告)日：2023-11-01
申请号：EP18769361.9
申请日：2018-09-13
发明人： LECLAIRE, Julien , SEPTAVAUX, Jean , METRO, Thomas-Xavier
IPC分类号： C22B1/00 , C22B3/16 , C22B59/00 , C22B60/00

9. 发明公开

EP2796575A1 Method for the purification of radium from different sources 有权转让
标题翻译：从不同来源提纯镭的方法
公开(公告)号：EP2796575A1
公开(公告)日：2014-10-29
申请号：EP14173527.4
申请日：2007-09-06
申请人： Actinium Pharmaceuticals Inc.
发明人： Kabai, Eva
IPC分类号： C22B60/00 , C22B3/24
摘要： The present application is directed to a method for the purification of Radium, in particular 226 Ra, for target preparation for an essentially pure 225 Ac production from available radioactive sources, using an extraction chromatography in order to separate chemically similar elements such as Ba, Sr, and Pb from the desired Ra; wherein said extraction chromatography has an extractant system on the basis of a crown ether. The invention is further related to a method for recycling of 226 Ra, for target preparation for 225 Ac production from radium sources irradiated with accelerated protons (p,2n), after separation of the produced 225 Ac. In this method a combination of the above extraction chromatography and a cation exchange chromatography is used. The obtained 226 Ra is essentially free of the following chemical contaminants consisting of Ag, Al, As, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Na, Ni, Pb, Sr, V, Zn, and Ba.
摘要翻译：本申请涉及一种纯化镭，特别是226Ra的方法，用于从可用放射源制备基本上纯的225Ac的目标制备，使用提取色谱法以分离化学上类似的元素如Ba，Sr和来自所需Ra的Pb; 其中所述萃取色谱法具有基于冠醚的萃取剂体系。本发明进一步涉及在分离所产生的225Ac之后，再循环226Ra以用于从用加速质子（p，2n）辐照的镭源生产225Ac的目标制备的方法。在该方法中，使用上述提取色谱和阳离子交换色谱的组合。所获得的226Ra基本上不含下列化学污染物：Ag，Al，As，Be，Bi，Ca，Cd，Co，Cr，Cu，Fe，Ga，K，Li，Mg，Mn，Na，Ni，Pb ，Sr，V，Zn和Ba。

10. 发明公开

EP1771588A4 ULTRASONIC COUNTER-CURRENT SCREW EXTRACTOR FOR URANIUM RECOVERY 有权
标题翻译： ULTRASCHALLGEGENSTROMSCHECKECKEXTRAKTOR ZURRÜCKGEWINNUNGVON URAN
公开(公告)号：EP1771588A4
公开(公告)日：2009-03-11
申请号：EP05758752
申请日：2005-06-01
申请人： FRAMATOME ANP INC
发明人： KIMURA RICHARD THADDEUS
IPC分类号： C22B60/00 , B01J16/00 , C22B7/00 , C22B60/02
CPC分类号： C01G43/00 , B01D11/0226 , B01D11/0261 , B01D11/0276 , B01D11/0284 , B01F7/00391 , B01F7/021 , C22B3/065 , C22B3/22 , C22B7/007 , C22B7/02 , C22B60/0239 , C22B60/026 , G21F9/30 , Y02P10/234
摘要： An apparatus for the removal of uranium from a body of material is provided. The apparatus has at least one ultrasonic extractor, having a bottom and a top. The at least one ultrasonic extractor is configured to accept solids at the bottom and acid at the top, and has a mixing screw and at least one source of ultrasonic energy. The mixing screw is configured to transport the solids in a direction countercurrent to the acid in the at least one ultrasonic extractor; and the source of ultrasonic energy is configured to impart ultrasonic energy into the solids and the acid, as the solids and the acid traverse the at least one ultrasonic extractor countercurrently.
摘要翻译：一种从材料体中除去铀的设备和方法，其中该方法包括以下步骤：在超声波提取器中沉积固体材料体，并在超声波提取器中沉积一定量的酸。该方法还提供加热超声波提取器的夹套，在超声波提取器中输送固体材料主体和一定量的酸以使得固体材料主体和酸在加热的超声波提取器内彼此接触的步骤超声波提取器向固体材料主体和酸的量提供超声波能量，其中从固体材料主体带走酸铀的量。该方法还提供了在超声提取器中在不同位置收集一定量的酸和固体物质，将用剥离的铀的量的酸输送到提取混合器沉降器中，并从提取混合器沉降器中沉淀铀产物。

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