| Patents for C01G 43 - Compounds of uranium (1,053) |
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| 11/10/1983 | WO1983003820A1 Method for obtaining uo3 of high specific surface from hydrated uranyl nitrate |
| 11/08/1983 | US4414262 Shaped body of a settable mineral material with reinforcement fibers embedded therein |
| 11/01/1983 | US4412861 Method for the recovery of uranium values from uranium tetrafluoride |
| 10/26/1983 | EP0092475A1 Method of treating a metallic oxide powder, and its use in producing nuclear fuel pellets |
| 10/18/1983 | US4409740 Yellowcake (U3 O8) dust, water and heat recovery process and apparatus |
| 10/11/1983 | US4409157 Method for improved decomposition of metal nitrate solutions |
| 10/04/1983 | US4407781 Method of separating molybdenum from uranium |
| 10/04/1983 | US4407780 Reductive stripping of uranium values from wet-process phosphoric acid |
| 09/27/1983 | CA1154269A1 Recovery of uranium from sulphate solutions containing molybdenum |
| 09/20/1983 | US4405566 Removal of uranium from sulphate solutions containing molybdenum |
| 09/20/1983 | CA1153883A1 Method for the production of nuclear fuel oxides |
| 09/07/1983 | EP0088006A1 Process for the preparation of porous products based on cobalt fluoride or lead fluoride |
| 09/06/1983 | US4402924 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates |
| 09/06/1983 | US4402921 Ammonium carbonate and/or bicarbonate plus alkaline chlorate oxidant for recovery of uranium values |
| 09/06/1983 | US4402918 Waste water treatment; basification; acidification; ion exchanging |
| 08/31/1983 | EP0087358A1 Process for the purification of urananium hexafluoride containing traces of plutonium fluoride and/or neptunium fluoride |
| 08/30/1983 | US4401628 Process for making high quality nuclear fuel grade ammonium diuranate from uranyl fluoride solutions |
| 08/30/1983 | US4401608 Method for enlarging grain size of uranium oxide |
| 08/30/1983 | CA1152753A1 Process of obtaining uranium and uranium compounds from phosphoric acid |
| 08/16/1983 | US4399106 Reactor for preparing uranium trioxide |
| 08/16/1983 | CA1151843A1 Conversion of uranium hexafluoride to oxides of uranium |
| 08/09/1983 | US4397824 Conversion of uranium hexafluoride to oxides of uranium |
| 08/09/1983 | US4397820 Method to maintain a high Fe+2 /Fe+3 ratio in the stripping system for the recovery of uranium from wet process phosphoric acid |
| 07/27/1983 | EP0084129A2 Method for treating nuclear fuel scrap |
| 07/19/1983 | US4394360 Process for reducing iron in phosphoric acid solution |
| 05/31/1983 | CA1147288A1 Process for recovering uranium contained in a non pure phosphoric acid |
| 05/26/1983 | WO1983001793A1 Treatment for the purification of a uranium-bearing concentrate |
| 05/24/1983 | US4385036 Process of obtaining uranium and uranium compounds from phosphoric acid |
| 05/24/1983 | US4384990 Uranyl nitrate pouring solution for producing nuclear fuel particles and a method for its preparation |
| 05/18/1983 | EP0079258A1 Process for extracting and separating uranium, thorium and rare earths by treating aqueous solutions of the chlorides of said elements |
| 05/18/1983 | EP0079190A2 The removal of solids from wet process phosphoric acid |
| 05/18/1983 | EP0079031A1 Method for the manufacture of oxidic nuclear fuel sintered bodies |
| 05/17/1983 | US4383978 Alkylamine-polyphosphate salt, solvent extraction |
| 05/10/1983 | US4382885 Method for producing nuclear fuel |
| 05/03/1983 | US4382066 Uranium extraction process |
| 04/12/1983 | CA1144342A1 Spheric particles of ammonium uranate easily cast, and process for preparing them |
| 04/05/1983 | CA1144174A1 Process for recovering uranium from wet-process phosphoric acid using alkyl pyrophosphoric acid extractants |
| 03/29/1983 | CA1143572A1 Uranium ore processing |
| 03/09/1983 | EP0073524A2 Recovery process of uranium |
| 03/08/1983 | CA1142365A1 Process for extracting uranium from contaminated phosphoric acid |
| 03/01/1983 | CA1142070A1 Process for removing very adhesive and dusty deposits in equipment for handling uranium hexafluoride |
| 02/22/1983 | US4374807 Method for recovering aluminum fluoride from fluorine-containing aqueous aluminum nitrate solutions |
| 02/22/1983 | US4374805 Reductants for reducing metals in acid media |
| 02/16/1983 | EP0072164A2 Rotary kiln arrangements |
| 02/15/1983 | US4374096 Uranium ore processing |
| 02/01/1983 | US4371505 Extraction, redox systems |
| 01/25/1983 | CA1139956A1 Process for extracting uranium from crude phosphoric acids |
| 01/19/1983 | EP0070226A1 Process for separating trivalent actinides from trivalent lanthanides in an acidic aqueous solution |
| 12/22/1982 | EP0067583A2 A liquid membrane process for uranium recovery |
| 12/22/1982 | EP0067582A2 An improved liquid membrane process for uranium recovery |
| 12/21/1982 | US4364906 Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF6 |
| 12/21/1982 | US4364859 Method for producing oxide powder |
| 12/15/1982 | EP0066988A2 Method of recovering uranium |
| 12/14/1982 | CA1137320A1 Method and apparatus for protecting an ion-exchange resin from chemical poisoning |
| 12/08/1982 | EP0066419A2 Method of recovering uranium |
| 12/07/1982 | US4361965 Device for atomizing a reaction mixture |
| 12/01/1982 | EP0065863A2 Method of producing ceramic-forming metal hydroxide and oxide powders |
| 12/01/1982 | EP0065844A1 Process for stripping uranium from an alkyl pyrophosphoric acid |
| 11/30/1982 | US4361541 Method for extraction of uranium from ores |
| 11/30/1982 | CA1136423A1 Method for reclaiming uranium from raw phosphoric acid |
| 11/17/1982 | EP0064877A1 A liquid membrane process for uranium recovery |
| 11/02/1982 | US4357303 Apparatus for refluorinating uranium pentafluoride precipitate |
| 10/28/1982 | WO1982003722A1 Process for treating liquid radioactive waste |
| 10/12/1982 | CA1133260A1 Leach method and apparatus including means to protect ion exchange resin |
| 10/05/1982 | US4352857 Spherical crystalline sodium uranate and process of producing same by adjusting the uranium containing solution in crystallizer |
| 09/22/1982 | EP0060303A1 Fluidized bed-type heating reactor |
| 09/14/1982 | US4349513 Process for recovering uranium and/or thorium from a liquid containing uranium and/or thorium |
| 07/27/1982 | US4341602 Extraction of uranium using electrolytic oxidization and reduction in bath compartments of a single cell |
| 07/20/1982 | CA1127995A1 Process for extracting uranium from an organic phase |
| 07/13/1982 | CA1127384A1 Uranium dioxide pellets |
| 07/06/1982 | US4338286 Process for recovering uranium and/or thorium from a liquid containing uranium and/or thorium |
| 06/16/1982 | EP0054014A1 Method of removing phosphorus impurities from yellowcake |
| 06/16/1982 | EP0053694A1 Process for reducing iron from a phosphoric-acid solution |
| 06/09/1982 | EP0053409A1 Process for the recovery of a uranium-containing concentrate and phosphoric acid |
| 06/08/1982 | CA1124988A1 Uranate de sodium |
| 05/26/1982 | EP0052206A1 Process for preparing polyfunctional ion exchangers |
| 05/25/1982 | CA1124033A1 Apparatus and method for recovering particulate material from a gas phase reaction |
| 05/05/1982 | EP0006865B1 Method for separating the isotopes of a heavy metal |
| 04/27/1982 | CA1122396A1 Method for manufacturing gadolinium-containing nuclear fuels |
| 04/13/1982 | US4324767 Reversible redox systems, semipermeable capsules |
| 04/06/1982 | US4323540 Reduction of iron precipitation in uranium extraction process |
| 03/23/1982 | US4321235 Process for the treatment of alkaline liquors containing sulfate ions |
| 03/23/1982 | US4320923 Leaching with ammonium carbonate |
| 03/18/1982 | WO1982000779A1 Fluidized bed-type heating reactor |
| 03/17/1982 | EP0047624A2 Reactor and method for preparing uranium trioxide and/or plutonium oxide |
| 02/09/1982 | US4314952 Process of preparing sintered urandium dioxide pellets |
| 01/19/1982 | US4311678 Method for removing uranium-containing deposits in uranium hexafluoride processing equipment |
| 01/19/1982 | US4311675 Maintaining reductive strip efficiency in uranium recovery processes |
| 12/15/1981 | US4305912 Hydrometallurgy |
| 12/08/1981 | US4304757 Method of controlling the molybdenum content of uranium yellowcake |
| 12/08/1981 | CA1114078A1 Process for the separation of isotopes from a body, particularly from a heavy metal, and apparatus for carrying out the process |
| 12/08/1981 | CA1113725A1 Process for extracting uranium from its ores by using alkaline earth carbonates and bicarbonates solutions in the presence of carbon dioxide |
| 12/08/1981 | CA1113692A1 Cleaning method for the internal walls of a chemical reactor |
| 12/01/1981 | US4303620 Extraction process |
| 11/24/1981 | US4302428 Yellowcake processing in uranium recovery |
| 11/24/1981 | US4302427 Solvent extraction; stripping with a dilute ammonium carbonate solution; acidification; peroxidation |
| 11/03/1981 | US4298578 From oxidative degradation by catalytic decomposition of hydrogen peroxide |
| 11/03/1981 | US4298495 Countercurrent hydrogen gas flow through material in carbon crucible which reacts with water product |
| 10/20/1981 | US4296075 Catalytic conversion of polythionates to thiosulfates, sulfites |
| 10/20/1981 | CA1111156A1 Process for the treatment of alkaline liquors containing sulfate ions |