| Patents for C01F 13 - Compounds of radium (65) |
|---|
| 02/19/2015 | WO2015022074A1 Method for the quantification of 227ac in 223ra compositions |
| 01/06/2015 | US8926943 Isotope preparation method |
| 12/16/2014 | US8911695 Preparation of chitosan-based microporous composite material and its applications |
| 09/02/2014 | US8821824 Process for the detritiation of soft housekeeping waste and plant thereof |
| 06/17/2014 | US8753590 Purification of metals |
| 06/10/2014 | US8747790 Advanced dry head-end reprocessing of light water reactor spent nuclear fuel |
| 05/06/2014 | US8715598 Method for the purification of radium from different sources |
| 04/29/2014 | US8708422 Inherently safe in situ uranium recovery |
| 02/11/2014 | US8647595 Method for separating radioactive copper using chelating-ion exchange resin |
| 11/05/2013 | US8574523 Advanced dry head-end reprocessing of light water reactor spent nuclear fuel |
| 06/04/2013 | US8454912 Adsorbent, preparation method thereof and Sr-90/Y-90 generator using the same |
| 05/30/2013 | US20130136690 Isotope preparation method |
| 04/30/2013 | US8431097 Solute precipitation method and device |
| 11/27/2012 | US8318113 Purification of metals |
| 10/04/2012 | US20120251415 Method for the purification of radium from different sources |
| 06/20/2012 | CN102502752A Method for regulating and controlling scale of functional alkaline-earth fluoride nanocrystals by doping of lanthanide ions |
| 05/15/2012 | US8178744 Method and apparatus to demilitarize small caliber ammunition |
| 04/10/2012 | US8153087 Method for the purification of radium from different sources |
| 01/10/2012 | US8093178 Catalyst for reducing carbon monoxide concentration |
| 01/05/2012 | US20120003135 Water treatment |
| 11/01/2011 | US8048308 Process for separating at least one actinide element from lanthanide elements in an aqueous medium by sequestration and membrane filtration |
| 06/14/2011 | US7959885 Nanoparticle synthesis by solvothermal process |
| 04/19/2011 | US7927566 Extraction of radionuclides by crown ether-containing extractants |
| 09/01/2010 | CN101817546A Method for synthesizing spherical alkali-earth metal oxide homogenous phase mixed powder |
| 04/29/2010 | US20100104489 Method for the purification of radium from different sources |
| 04/21/2010 | CN101157472B Method for preparing nano alkaline-earth metal sulfate powder with different crystal morphology |
| 01/05/2010 | US7641799 Method of separating isotopes |
| 11/24/2009 | US7622090 For reprocessing irradiated nuclear fuels, processing rare-earth, thorium and/or uranium ores |
| 08/25/2009 | US7578982 Dissolving a radiated, electroplated target of thalliuim(TL)-203 with acid to obtain a lead(PB)-201/TL-203 solution; adding ammonium hydroxide to precipitate T-201L; precipitation, filtration, several ion exchangings with resin to remove PB-201; high purity thallium chloride for imaging, nuclear medicine |
| 04/22/2009 | EP2050099A1 Method of radium stabilization in solid effluent or effluent containing substances in suspension |
| 11/12/2008 | CN101302030A Recovery system of dry spinning solvent |
| 10/16/2008 | WO2008105928A3 Process for treating compositions containing uranium and plutonium |
| 04/17/2008 | US20080090132 Proton Conducting Mediums for Electrochemical Devices and Electrochemical Devices Comprising the Same |
| 04/09/2008 | CN101157472A Method for preparing nano alkaline-earth metal sulfate powder with different crystal morphology |
| 09/13/2007 | WO2007103277A2 Separation of germanium-68 from gallium-68 |
| 09/13/2007 | US20070212285 precipitating the barium as a carbonate solid, whereby the Cs-131 remains dissolved in the first solution; evaporating; subjecting the residue to oxidative treatment to yield a digested residue; purifying the Cs-131 |
| 09/06/2007 | US20070207075 Separation of germanium-68 from gallium-68 |
| 05/03/2007 | US20070098607 Method for recycling thallium - 203 isotope in remnant solution of thallium - 201 radioisotope |
| 03/22/2007 | US20070065352 Source of parent isotope of uranium and/or thorium in acidic solution; solvent extraction for recovering radioisotopes from breeder reactor fuel; actinium-225, radium-225, bismuth-213 daughter isotopes |
| 02/15/2007 | US20070036698 Method for the preparation of water having radioactivity for use in bathing |
| 01/11/2007 | US20070009409 212Bi or 213Bi Generator from supported parent isotope |
| 09/07/2006 | US20060198772 Method for producing actinium-225 |
| 07/20/2006 | US20060159608 using high pressures for increasing reaction rates and minimizing the amounts of reagents; using water as a reactant and alkyl iodides; producing dimethylacetic acid or cyclohexanecarboxylic acid labeled acids; for use in Positron Emission Tomography (PET) |
| 07/21/2005 | WO2004038731A3 Radioactive decontamination and translocation method |
| 05/06/2004 | WO2004038731A2 Radioactive decontamination and translocation method |
| 11/25/2003 | US6652661 Radioactive decontamination and translocation method |
| 09/18/2003 | US20030172959 Treatment with a wetting agent and an active agent that is a complex N-abietyl-, hydroabietyl-, or dehydroabietyl ketomethyl amine |
| 09/02/2003 | US6613303 Aqueous solution of a strontium 90 salt is united with a titanium, zirconium, and/or silicon compound being in a dissolved state and solution of ammonium salts of carbonic acid and/or organic acid; solvent expelled; calcined |
| 12/05/2001 | EP1038300B1 Highly radioactive miniaturized ceramic strontium 90 radiation source and method for the production thereof |
| 09/27/2000 | EP1038300A1 Highly radioactive miniaturized ceramic strontium 90 radiation source and method for the production thereof |
| 04/20/2000 | WO2000022628A1 Highly radioactive miniaturized ceramic strontium 90 radiation source and method for the production thereof |
| 07/16/1991 | CA1286086C Preparation of __ tc radiopharmaceuticals |
| 09/06/1988 | CA1241543A1 Processes for extracting radium from uranium mill tailings |
| 03/31/1987 | US4654200 Processes for extracting radium from uranium mill tailings |
| 03/17/1987 | CA1219131A1 Process for the removal of radium from acidic solutions containing same |
| 03/10/1987 | US4649029 Processes for extraction of uranium and radium from uranium-containing ores using ferric nitrate |
| 01/20/1987 | CA1216755A1 Process of extracting both uranium and radium from uranium-containing ores |
| 06/12/1984 | US4454097 Process of extracting both uranium and radium from uranium-containing ores |
| 02/14/1984 | US4431609 Removal of radium from acidic solutions containing same by adsorption on coal fly ash |
| 06/01/1982 | CA1124506A1 Process for purifying rare-earth compositions using fractional sulfate precipitation |
| 05/04/1982 | US4328193 Process for removing radium from monocalcium phosphate solutions by centrifugation |
| 08/04/1981 | US4282192 Process for producing a calcium sulfate product containing low amounts of radium |
| 05/05/1981 | US4265862 From radioactive impurities |
| 08/20/1980 | EP0014553A1 Process for purifying rare-earth compositions |
| 02/24/1976 | US3940471 Removal of radon from hydrocarbon streams |