Patents for C22B 60 - Obtaining metals of atomic number 87 or higher, i.e. radioactive metals (1,601)
12/2013
12/04/2013CN103426489A Method for improving technetium-washing effect in post-treatment extraction separation process
12/04/2013CN103418332A Iron-based nano-alloy material as well as preparation method and application
11/2013
11/28/2013WO2013173855A1 A process of ferric leaching of metal ores and concentrates
11/27/2013CN103415631A Dissolution and recovery of at least one element nb or ta and of at least one other element u or rare earth elements from ores and concentrates
11/26/2013CA2596708C Chemical beneficiation of raw material, containing tantalum-niobium
11/21/2013WO2013171804A1 Uranium solvent extraction method
11/20/2013EP2413330B1 Method for dry recycling of spent (irradiated) solid nuclear fuels and a device for performing the method
11/20/2013CN103402909A Method for converting UO3 and/or U3O8 into hydrated UO4
11/20/2013CN103397184A Method for separating uranium and iron from tertiary amine organic phase by back extraction
11/14/2013WO2013167516A1 New bifunctional compounds useful as ligands of uranium (vi), methods of synthesising same and uses thereof
11/13/2013EP2661513A1 Dissolution and recovery of at least one element nb or ta and of at least one other element u or rare earth elements from ores and concentrates
11/06/2013EP2659015A2 Uranium- and molybdenum-based alloy powder that can be used for the production of nuclear fuel and targets intended for the production of radioisotopes
10/2013
10/30/2013EP2655695A1 Modular cathode assemblies and methods of using the same for electrochemical reduction
10/30/2013CN102776372B Method for coextracting uranium, plutonium and neptunium
10/29/2013CA2646296C Method and apparatus for reduced emissions fuel combustion
10/16/2013CN101529528B Grouped separation of actinides from a highly acidic aqueous composition a solvating extractant in a salting medium
10/10/2013US20130266475 Method for purification of 225ac from irradiated 226ra-targets
10/03/2013US20130259776 Process for separating americum from other metallic elements present in an acidic aqueous or organic phase and applications thereof
10/02/2013CN103339269A Process for separating americium from other metallic elements present in an acidic aqueous or organic phase and applications thereof
09/2013
09/25/2013CN103325431A PUREX process for separating technetium
09/18/2013CN103305708A Method for separating scandium from thorium in organic phase by means of back extraction
09/18/2013CN103305702A Process for recovering and purifying neptunium from waste liquor discharged from 2AW+2DW in Purex flow
09/18/2013CN102943183B Method for extracting uranium and thorium from southern ionic rare-earth lixivium
09/18/2013CN102471829B Method for extracting at least one chemical element from a molten salt medium
08/2013
08/21/2013CN103261489A Modular cathode assemblies and methods of using the same for electrochemical reduction
08/21/2013CN102753711B Method for purifying uranium from natural uranium concentrate
08/14/2013CN103243220A Treatment method of fused salt chlorination slag
08/14/2013CN103242193A Preparation and use of hydroxyl oximated calix[6]arene efficient uranium extractant
08/08/2013US20130202501 Process for reprocessing spent nuclear fuel not requiring a plutonium-reducing stripping operation
08/07/2013CN102747225B Method for comprehensively recycling copper, selenium and uranium from stone coal extraction vanadic acid immersion liquid
07/2013
07/23/2013US8494107 Method of suppressing deposition of radioactive isotope
07/10/2013CN103193289A Method for recycling uranium in uranium-contained waste water
07/10/2013CN102206753B Method for improving 2A process plutonium concentration multiple in Purex flow
07/03/2013CN103184343A Method for recovering rare earth, thorium and iron in waste residue of rare earth acid technological process
07/02/2013US8475746 Uranium ion exchange adsorption method using ultrasound
06/2013
06/27/2013US20130164197 Extraction of uranium from wet-process phosphoric acid
06/26/2013CN103173617A Method for removing radium from south ionic rare earth leachate
06/26/2013CN103172513A Uranyl ion imprinted polymer and preparation method and application thereof
06/25/2013US8470269 Highly efficient uranium leaching method using ultrasound
06/19/2013EP2604713A1 Method of obtaining and separating valuable metallic elements, specifically from low-grade uranium ores and radioactive liquid wastes
06/12/2013CN103146938A Extraction and separation method of uranium
06/04/2013US8454913 Use of butyraldehyde oxime as an anti-nitrous agent in an operation for the reductive stripping of plutonium
05/2013
05/22/2013CN102002588B Bioleaching method-uranium leaching from fungus
05/15/2013CN103103369A Catalytic oxidation method of plutonium in nitric acid system
05/10/2013WO2013066957A1 Extraction of uranium from wet-process phosphoric acid
05/10/2013CA2854145A1 Extraction of uranium from wet-process phosphoric acid
05/02/2013US20130104698 Method of catalytic oxidation of U4+ to U6+ using a catalyst Muhamedzhan-1
04/2013
04/24/2013CN103060556A A method for reverse extraction of uranyl ions from ionic liquid system by using a supercritical CO2 reverse extraction technique
04/17/2013CN103045881A Method for extracting and separating thorium ions by using ion liquid extraction-supercritical CO2 reverse extraction technology
04/17/2013CN103045869A Method for enriching uranium and thorium from water phase by using cloud point extraction technology
04/10/2013EP2577676A1 Method for treating spent nuclear fuel not requiring a plutonium reductive back-extraction operation
04/03/2013CN103014380A Method for separating neptunium from uranium product by TEVA-UTEVA extraction chromatographic column
04/03/2013CN103014359A Separation and recovery method of monazite slag
04/03/2013CN103014358A Treatment method of tailings after separation and recovery of monazite slag
04/03/2013CN103014333A Separation and recovery method of uranium, thorium and rare earth in monazite slag
03/2013
03/28/2013WO2013040694A1 Process for upgrading tantalum and niobium ores and concentrates with the recovery of manganese and rare earths oxides
03/28/2013CA2849787A1 Process for upgrading tantalum and niobium ores and concentrates with the recovery of manganese and rare earths oxides
03/27/2013CN102994781A Method for separation and purification of thorium
03/20/2013CN102312094B Method for extracting uranium from uranium-contained niobium-tantalum leached tailings
03/20/2013CN102031369B Method for extracting uranium by using ion exchange fixed tower under alternate Ph condition
02/2013
02/28/2013WO2012150984A3 Compositions and methods of using a ketoxime in a metal solvent extraction reagent
02/27/2013CN102943183A Method for extracting uranium and thorium from southern ionic rare-earth lixivium
02/20/2013CN102936655A Technology for recovery of uranium in ceramic UO2 pellet by supercritical CO2 extraction
02/20/2013CN102936237A Calixarene and method for separating and purifying thorium by calizarene
02/14/2013US20130039823 Industrial Extraction of Uranium Using Ammonium Carbonate and Membrane Separation
02/13/2013CN102925681A Method for separating valuable components of monazite slags
02/13/2013CN101390171B Method for purification of 225Ac from irradiated 226Ra-targets
02/06/2013CN102918602A Method for treating spent nuclear fuel not requiring a plutonium reductive back-extraction operation
01/2013
01/29/2013CA2783047A1 Method for the recovery of uranium from pregnant liquor solutions
01/24/2013WO2013011100A1 Process and device for bringing two immiscible liquids into contact, without mixing and at high temperature, with heating and brazing by induction
01/24/2013US20130022520 Extraction of Uranium from Wet-Process Phosphoric Acid
01/24/2013US20130022519 Extraction of Uranium from Wet-Process Phosphoric Acid
01/16/2013CN102876891A Method for recycling uranium in beryllium and uranium ores by agitation leaching
01/16/2013CN102876890A Method for recovering uranium from beryllium uranium ore with wet process
01/15/2013US8354085 Actinide and lanthanide separation process (ALSEP)
01/10/2013WO2012156894A3 Membrane solvent extraction process
01/09/2013CN102869764A Novel radioresistant alga of the coccomyxa genus
12/2012
12/27/2012US20120325052 Method and Device for Producing a Radionuclide
12/19/2012EP2534241A2 Radioresistant alga of the genus coccomyxa
12/12/2012EP2531626A1 Extraction process
11/2012
11/29/2012US20120301374 Process for the production of a uranium trioxide yellowcake from a uranium peroxide precipitate
11/29/2012US20120297929 Extraction process
11/20/2012CA2565637C A method for the removal of uranium(vi) species in the form of uranyl complexes from waters
11/14/2012CN102776373A Method for extracting and separating uranyl ions from water phase containing zirconium ions and lanthanide ions
11/14/2012CN102776372A Method for coextracting uranium, plutonium and neptunium
11/08/2012WO2012150984A2 Compositions and methods of using a ketoxime in a metal solvent extraction reagent
10/2012
10/31/2012CN102758083A Method for transforming rare earth concentrated sulfuric acid roasted ores
10/24/2012CN102753711A liquid/liquid extraction method for purifying uranium from nitric acid dissolution of natural uranium concentrate
10/24/2012CN102747225A Method for comprehensively recycling copper, selenium and uranium from stone coal extraction vanadic acid immersion liquid
10/17/2012CN102741433A Extraction process
10/04/2012WO2012130902A1 2,9-dipyridyl-1,10-phenanthroline derivatives useful as actinide ligands, method for synthesizing same, and uses thereof
10/04/2012US20120247276 Method for purifying the uranium from a natural uranium concentrate
10/03/2012CN102698467A Method for extracting and purifying natural uranium by using vibrating ring-shaped traverse baffle extracting tower
09/2012
09/27/2012WO2012089684A3 Uranium- and molybdenum-based alloy powder that can be used for the production of nuclear fuel and targets intended for the production of radioisotopes
09/19/2012CN102260793B Method for precipitating uranium from qualified uranium hydrometallurgy liquid by utilizing microwave irradiation technology
09/05/2012CN101717869B Extraction and separation technology of uranium and molybdenum contained in uranium and molybdenum alloy diffuse-type fuel element
08/2012
08/30/2012US20120219476 Methods Of Metal Extraction Using Oximes
08/30/2012US20120219475 Compositions and Methods of Using a Ketoxime in a Metal Solvent Extraction Reagent
08/30/2012US20120219474 Metal Solvent Extraction Reagents And Use Thereof
08/23/2012WO2012109705A1 Method and system for extraction of uranium using an ion-exchange resin
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