| Patents for B01D 59 - Separation of different isotopes of the same chemical element (5,386) |
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| 09/30/1993 | WO1993018844A1 Method and apparatus for laser isotope separation |
| 09/28/1993 | US5248882 Method and apparatus for providing tailored excitation as in Fourier transform mass spectrometry |
| 09/08/1993 | EP0559623A2 Ceramic catalytic membrane reactor for the separation of hydrogen and/or isotopes thereof from fluid feeds |
| 09/08/1993 | EP0559537A1 Process for the separation of elements from aqueous solutions coming from the reprocessing of nuclear fuel |
| 09/04/1993 | CA2090812A1 Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels |
| 09/02/1993 | DE4244463A1 Representing isomerically pure chemical elements - involve ascertaining whether substance contains different nuclear isomers and establishing whether desired isomer sepn. can by accomplished |
| 09/01/1993 | EP0557479A1 Gadolinium photoionization process |
| 08/17/1993 | US5237174 Single atom detection of chlorine-36 by triple-stage accelerator mass spectrometry |
| 07/20/1993 | CA1320336C Method of recovery, storage and supply of gaseous tritium |
| 07/06/1993 | US5224971 Method and apparatus for separating isotopes |
| 06/22/1993 | US5221446 Mixing uranium hexafluoride isotope mixture with a germanium or silicon compoun exposing mixture to electromagnetic energy of a wavelength which is more strongly absorbed by one isotope than the other and separating |
| 06/16/1993 | CN1073123A Polariged beam magnetic deflection laser isotope liquid concentration device |
| 06/01/1993 | US5216679 Solid-state tunable laser resonator |
| 06/01/1993 | US5215723 Compact anhydrous HCl to aqueous HCl conversion system |
| 05/19/1993 | DE4210919A1 Pure chemical isomer prodn. - by isotope and nuclear isomer analysis, finding valency angle and stable atomic bond of isomer required and sepn. or synthesis |
| 04/27/1993 | US5205913 Process of 196 Hg enrichment |
| 04/21/1993 | EP0538141A1 Laser beam formation installation adapted for isotopic separation |
| 04/20/1993 | US5204003 Isotopes and other gaseous molecules; solute with repulsive or attractive behavior to solvent, and medium which admits solvent |
| 04/13/1993 | US5202005 Gadolinium photoionization process |
| 04/06/1993 | CA1315565C2 Spectroscopy system for atomic vapor laser separation |
| 03/09/1993 | US5193095 Multimode raman laser system |
| 03/09/1993 | CA1314236C Method and device for purifying a gas containing hydrogen isotopes |
| 02/16/1993 | US5187804 Method of controlling the mercury vapor pressure in a photo-chemical lamp or vapor filter used for Hg196 enrichment |
| 02/09/1993 | US5185757 Modularized replaceable vaporizer and extractor apparatus |
| 02/02/1993 | US5183548 Rotating annulus; spaced cells packed with separation medium; electrodes for applying potential; balanced ion migration and chromatography; drain; collection means |
| 02/02/1993 | US5183542 Electrolysis of isotopic zirconium compound |
| 01/05/1993 | US5176885 Isotope separation of weak acid forming elements by utilization of thermal regeneration of ion exchange resin |
| 01/05/1993 | US5176805 For proteins, DNA, mcaromolecules |
| 12/29/1992 | US5174971 Continuous anion exchange chromatography for the separation of zirconium isotopes |
| 12/29/1992 | US5174873 Method of isotope enrichment |
| 12/22/1992 | US5173910 Resonant cavity, CR-doped MG2SIO4 laser rod, diode of GA AL AS, frequency doubler crystal |
| 12/15/1992 | US5170890 Particle trap |
| 12/08/1992 | CA1311213C Method of extracting and transporting tritium |
| 11/03/1992 | US5160713 Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane |
| 10/14/1992 | EP0476062A4 Miniaturized mass spectrometer system |
| 10/13/1992 | US5154878 Process and apparatus for tritium recovery |
| 10/01/1992 | WO1992016949A1 Method of improving the elution yield of a radioisotope generator |
| 10/01/1992 | CA2104386A1 Method of improving the elution yield of a radioisotope generator |
| 08/18/1992 | US5140158 Method for discriminative particle selection |
| 08/11/1992 | US5137553 Molecular jet separator |
| 07/21/1992 | US5131991 Automated product recovery in a HG-196 photochemical isotope separation process |
| 07/14/1992 | US5130538 Method of producing multiply charged ions and for determining molecular weights of molecules by use of the multiply charged ions of molecules |
| 07/14/1992 | US5130001 Uranium isotope separation by continuous anion exchange chromatography |
| 07/14/1992 | CA1305273C Method for preventing fluoroelastomer-related hydrolysis of fluorine-containing gas streams |
| 06/23/1992 | CA1303871C Heterodyne laser instantanteous frequency measurement system |
| 06/17/1992 | EP0489916A1 Method of concentrating oxygen 18 with laser |
| 06/16/1992 | US5122163 Improving separation efficiency by preventing undesirable isotopic equilibrium reactions |
| 06/09/1992 | US5120956 Acceleration apparatus which reduced backgrounds of accelerator mass spectrometry measurements of 14 C and other radionuclides |
| 06/02/1992 | US5118936 Accuracy of AMS isotopic ratio measurements |
| 05/20/1992 | EP0486070A1 A gas chromatographic method for separating hydrogen isotopes |
| 05/20/1992 | EP0434792A4 Multiply charged ions and a method for determining the molecular weight of large molecules |
| 05/12/1992 | CA1300350C Active metal bed |
| 05/05/1992 | US5110566 Cationic exchange resin with pentavalent phosphorus derived active groups |
| 05/05/1992 | US5110562 Laser isotope separation apparatus |
| 05/05/1992 | US5110430 High mass isotope separation arrangement |
| 04/28/1992 | US5108566 Reacting isotope with acitve material; dissociation |
| 04/28/1992 | CA1299712C Heterodyne laser spectroscopy system |
| 04/15/1992 | EP0480374A2 Continuous anion exchange chromatography for the separation of zirconium isotopes |
| 04/10/1992 | WO1992005862A1 Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane |
| 04/10/1992 | CA2093332A1 Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane |
| 04/02/1992 | DE4030991A1 Purifying impure radio-iodine - to remove long-lived radionuclides by absorption, adsorption or ion exchange |
| 03/31/1992 | US5100803 On-line method of determining utilization factor in hg-196 photochemical separation process |
| 03/25/1992 | EP0476062A1 Miniaturized mass spectrometer system. |
| 03/24/1992 | US5098678 Chromatographic separation of zirconium isotopes |
| 03/11/1992 | EP0407471A4 A catalytic method for concentrating isotopes |
| 03/03/1992 | US5093098 Method of controlling water/hydrogen isotopic exchange reaction plant |
| 03/03/1992 | US5093086 Packed bed reactor for photochemical 196 Hg isotope separation |
| 03/03/1992 | CA1296654C Process for ultra-drying of a gas |
| 03/03/1992 | CA1296509C Heat recovery process in an isotopic exchange installation between a liquid and a gas and an installation performing this process |
| 02/22/1992 | CA2023729A1 Method for separating carbon-14 from particulate ion-exchange resins |
| 02/04/1992 | US5086225 Thermal cycle recirculating pump for isotope purifier |
| 02/04/1992 | US5085748 Oxidation of halogenmethane containing fluoride atoms wiht oxygen containing compounds, halogen or hydrogen halides, irradiation with laser for selectice dissociation, conversion to carbon monoxide, low temperature distillation |
| 02/04/1992 | US5085410 Modular processing system |
| 01/08/1992 | EP0464783A1 Chromatographic separation of zirconium isotopes with reduced waste liquor |
| 01/08/1992 | EP0464513A1 Chromatographic separation of zirconium isotopes with anhydrous readily recyclable eluents |
| 01/03/1992 | CA2045893A1 Chromatographic separation of zirconium isotopes with anhydrous readily recyclable eluents |
| 12/17/1991 | CA1293205C Method for the separation of hydrogen isotopes |
| 12/03/1991 | CA1292722C Method for producing a plurality of plate shaped microstructured metal bodies |
| 11/06/1991 | EP0455397A2 Process and apparatus for tritium recovery |
| 11/01/1991 | CA2015833A1 Hollow fiber separation module and method for the use thereof |
| 10/31/1991 | CA2021936A1 Process and apparatus for tritium recovery |
| 10/30/1991 | EP0453908A2 Chromatographic separation of zirconium isotopes |
| 10/29/1991 | US5061353 Separation of mercury isotope by formation of mercurous chloride |
| 10/23/1991 | EP0452826A2 System and method for continuous separation of isotopes |
| 10/15/1991 | US5057225 Method of enrichment of oxygen-18 in natural water |
| 10/15/1991 | US5056359 Method and apparatus to measure vapor pressure in a flow system |
| 10/08/1991 | US5055693 Nested reactor chamber and operation for Hg-196 isotope separation process |
| 10/03/1991 | WO1991014488A1 Improved isotope separation process |
| 09/04/1991 | EP0444336A1 Laserisotope separation apparatus |
| 09/03/1991 | US5045694 Instrument and method for the laser desorption of ions in mass spectrometry |
| 09/03/1991 | CA1288484C Apparatus to couple laser radiation into a microwave waveguide |
| 08/27/1991 | US5043575 Process for the mass-spectrometric investigation of isotopes, as well as isotope mass spectrometer |
| 08/20/1991 | US5041147 Provides highly useful throughput to meet the needs of a fusion reactor |
| 08/13/1991 | US5039312 Gas separation with rotating plasma arc reactor |
| 08/06/1991 | US5038082 Vacuum switch apparatus |
| 07/06/1991 | CA2033605A1 Apparatus and method for separating zirconium isotopes using balanced ion electromigration |
| 07/03/1991 | EP0434792A1 Multiply charged ions and a method for determining the molecular weight of large molecules |
| 07/02/1991 | CA1285371C Working substances used in laser isotope separation and method of laserisotope separation |
| 06/26/1991 | EP0433432A1 Solid laser with a transmission wavelength of 0.5-0.65 micrometres |
| 06/18/1991 | US5025152 Apparatus for separating isotopes of uranium |