| Patents for C01F 15 - Compounds of thorium (117) | |
|---|---|
| 08/1983 | |
| 08/31/1983 | EP0087322A1 Methods for the determination of sulphur and carbon in fluids |
| 08/17/1983 | EP0086056A1 Process for preparation of ultrapure thorium fluoride |
| 05/1983 | |
| 05/18/1983 | EP0079258A1 Process for extracting and separating uranium, thorium and rare earths by treating aqueous solutions of the chlorides of said elements |
| 05/10/1983 | US4382885 Method for producing nuclear fuel |
| 03/1983 | |
| 03/15/1983 | CA1143077A1 Separation of uranium by biosorption |
| 12/1982 | |
| 12/07/1982 | US4361965 Device for atomizing a reaction mixture |
| 12/01/1982 | EP0065863A2 Method of producing ceramic-forming metal hydroxide and oxide powders |
| 09/1982 | |
| 09/14/1982 | US4349513 Process for recovering uranium and/or thorium from a liquid containing uranium and/or thorium |
| 07/1982 | |
| 07/06/1982 | US4338286 Process for recovering uranium and/or thorium from a liquid containing uranium and/or thorium |
| 06/1982 | |
| 06/01/1982 | CA1124506A1 Process for purifying rare-earth compositions using fractional sulfate precipitation |
| 04/1982 | |
| 04/21/1982 | EP0049827A1 Process for the dissolving of hard soluble plutonium oxide |
| 04/21/1982 | EP0049758A1 Device for gradually adjusting the distance between two chair-parts |
| 03/1982 | |
| 03/16/1982 | US4320093 Separation of uranium by biosorption |
| 07/1981 | |
| 07/22/1981 | EP0032341A1 Apparatus for atomizing a reaction mixture |
| 05/1981 | |
| 05/05/1981 | US4265862 From radioactive impurities |
| 08/1980 | |
| 08/20/1980 | EP0014553A1 Process for purifying rare-earth compositions |
| 02/1980 | |
| 02/05/1980 | US4187280 Process for recovering useable products from by-product ammonium nitrate formed in the manufacture of nuclear reactor fuels or breeder materials |
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