Patents
Patents for B01D 59 - Separation of different isotopes of the same chemical element (5,386)
12/1997
12/02/1997CA2042386C Instrument and method for the laser desorption of ions in mass spectrometry
11/1997
11/27/1997WO1997044110A1 TECHNETIUM-99m GENERATOR SYSTEM
11/20/1997WO1997043036A1 Ion transfer from multipole ion guides into multipole ion guides and ion traps
11/19/1997EP0806982A1 Isotope separation
11/11/1997US5686726 Composition of matter of a population of multiply charged ions derived from polyatomic parent molecular species
10/1997
10/28/1997US5681974 Mo adsorbent for 99 Mo-99m Tc generators and manufacturing thereof
10/23/1997WO1997038785A1 Metal fluorides separation
09/1997
09/25/1997WO1997034685A1 Separation of isotopes by ionisation for processing of nuclear fuel materials
09/25/1997WO1997034684A1 Separation of isotopes by ionisation for processing of nuclear fuel materials
09/25/1997CA2248872A1 Separation of isotopes by ionisation for processing of nuclear fuel materials
09/25/1997CA2248870A1 Separation of isotopes by ionisation for processing of nuclear fuel materials
09/09/1997US5666639 Isotope separation
08/1997
08/21/1997WO1997029836A1 Apparatus and method for producing polarised vapour-phase helium-3, particularly for nmr imaging
08/05/1997US5653854 Method and apparatus for separating isotopes
07/1997
07/23/1997EP0784789A1 Reduction furnace and process for quantitative deuterium determination in hydrogen-containing samples
06/1997
06/12/1997WO1997020620A1 Improvements in method and apparatus for isotope enhancement in a plasma apparatus
05/1997
05/21/1997EP0774773A2 Data acquisition system
05/09/1997WO1997012373A3 Method and apparatus for laser separation of molecular compounds
05/01/1997WO1997015944A1 A multiple collector for isotope ratio mass spectrometers
04/1997
04/24/1997WO1997014496A1 Selective two-colour resonant ionization of zirconium-91
04/09/1997EP0766593A1 Continuous, steady-state, chromatographic separation of gadolinium isotopes
04/09/1997EP0766592A1 Chromatographic separation of erbium isotopes
04/08/1997CA2088810C Ceramic catalytic membrane reactor for the separation of hydrogen and/or isotopes thereof from fluid feeds
04/03/1997WO1997012373A2 Method and apparatus for laser separation of molecular compounds
03/1997
03/25/1997US5614711 Time-of-flight mass spectrometer
02/1997
02/27/1997WO1997007530A1 Spectrometer with axial field
02/20/1997WO1997006548A2 Isotope separation method for preparing novel semiconductors, and semiconductor junctions containing the novel semiconductor
02/06/1997WO1997004141A1 Zirconium and hafnium separation in chloride solutions using continuous ion exchange chromatography
01/1997
01/30/1997WO1997003235A1 A method of modification of the izotopic ratio of the izotopes introduced in the cubic and hexagonal crystalline nets
01/07/1997US5591947 Method and apparatus for laser isotope separation
01/07/1997US5591319 Electrolytic pre-enrichment method and apparatus for the combined electrolysis and catalytic exchange process
12/1996
12/19/1996WO1996041145A1 Process and apparatus for separating tritiated water
12/03/1996US5581080 Method for determining molecular weight using multiply charged ions
11/1996
11/14/1996WO1996035638A1 Electrolytic pre-enrichment for the combined electrolysis and catalytic exchange process
11/14/1996CA2220435A1 Electrolytic pre-enrichment for the combined electrolysis and catalytic exchange process
10/1996
10/30/1996EP0739233A1 Process for separating carrier-free radionuclides from target liquids, its use and arrangement therefor
10/16/1996EP0737095A1 Geographically distributed tritium extraction plant
09/1996
09/18/1996CN1032790C Polariged beam magnetic deflection laser isotope liquid concentration device
09/04/1996EP0729577A1 Isotopic composition analyser
08/1996
08/28/1996EP0476062B1 Miniaturized mass spectrometer system
08/08/1996WO1996023578A1 Isotope separation
07/1996
07/09/1996US5534699 Device for separating and recombining charged particle beams
06/1996
06/18/1996US5527437 Irradiating zirconium vapor with linearly polarized resonant laser pulse at wavelength to raise energy to intermediate state and with second pulse sufficient to raise odd mass atoms to second intermediate state for ionization
06/05/1996EP0715337A1 Mass spectrometry of solution and apparatus therefor
04/1996
04/18/1996WO1996011397A1 Reduction furnace and process for quantitative deuterium determination in hydrogen-containing samples
04/11/1996DE4437120A1 Verfahren und Vorrichtung zur on-line gekoppelten Deuteriumbestimmung Method and apparatus for on-line coupled deuterium determination
04/09/1996US5505829 Molecular separation method and apparatus
03/1996
03/21/1996WO1996008719A1 Isotopic composition analyser
03/07/1996WO1996006670A1 An isotopic separation process
02/1996
02/20/1996CA2011644C Vacuum switch apparatus
01/1996
01/04/1996WO1996000124A1 Continuous, steady-state, chromatographic separation of gadolinium isotopes
01/04/1996WO1996000123A1 Chromatographic separation of erbium isotopes
12/1995
12/20/1995EP0445276B1 Method for the laser desorption of ions in mass spectrometry
11/1995
11/28/1995US5470479 Using ion exchange resins for separation with elution using acids
11/21/1995US5468462 Geographically distributed tritium extraction plant and process for producing detritiated heavy water using combined electrolysis and catalytic exchange processes
11/07/1995US5464512 Photoreduction of uranium carboxylate
10/1995
10/05/1995WO1995026584A1 Efficient mass-selective three-photon ionization of zirconium atoms
08/1995
08/22/1995US5443732 Boron isotope separation using continuous ion exchange chromatography
08/22/1995US5443702 Laser isotope separation of erbium and other isotopes
08/15/1995US5441715 Contacting mixture of light and heavy hydrogens with alloy under conditions for absorption of heavier isotope, separating remaining light isotope, lowering pressure to desorb heavier isotope
08/09/1995EP0489916B1 Method of concentrating oxygen 18 with laser
08/01/1995US5437795 Chromatographic separation of erbium isotopes
07/1995
07/19/1995CN1105251A Process for removing organic chlorine pesticide from ginseng
07/13/1995WO1995018668A1 Process for separating carrier-free radionuclides from target liquids, its use and arrangement therefor
07/13/1995DE19500428A1 Sepn. of carrier-free radionuclides from target liquids
06/1995
06/20/1995CA1335977C Enrichment method of carbon 13 by means of laser irradiation
06/15/1995WO1995015807A1 Geographically distributed tritium extraction plant
06/06/1995US5422481 Device for isotope separation by ion cyclotron resonance
05/1995
05/30/1995US5419887 Boron trifluoride complexes
05/30/1995US5419820 Fluorination
03/1995
03/21/1995US5399751 Method for recovering carboxylic acids from aqueous solutions
03/16/1995DE4331267A1 Multiple-orifice nozzle arrangement
02/1995
02/01/1995EP0636050A1 Method and apparatus for laser isotope separation
01/1995
01/17/1995US5382801 Method for producing minute particles and apparatus therefor
12/1994
12/27/1994US5376246 Efficient mass-selective three-photon ionization of zirconium atoms
12/13/1994US5372794 Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels
11/1994
11/22/1994US5366712 Ceramic catalytic membrane reactor for the separation of hydrogen and/or isotopes thereof from fluid feeds
08/1994
08/30/1994US5343488 Installation for the formation of a laser beam suitable for isotope separation
08/03/1994CN1090217A Method for separating Li isotope with titanium hydrogen diphosphate
06/1994
06/22/1994EP0602924A2 Gas chromatographic method and apparatus
05/1994
05/31/1994US5316635 Zirconium isotope separation using tuned laser beams
05/24/1994US5314827 Isotopic composition analyzer
05/24/1994US5314592 Isotopes
05/17/1994US5313061 Miniaturized mass spectrometer system
05/11/1994EP0596064A1 Zirconium isotope separation using tuned laser beams
04/1994
04/20/1994EP0593213A1 An improved instrumentation and control scheme for implementing a boron isotopic enrichment process
03/1994
03/23/1994EP0339047B1 Thermal cycle recirculating pump for isotope purifier
03/22/1994US5295509 Pulse nozzle
02/1994
02/19/1994CA2098560A1 Medical isotope production reactor
12/1993
12/29/1993EP0575778A1 Method and apparatus for providing tailored exitation as in Fourier transform mass spectrometry
12/29/1993EP0575531A1 Method of improving the elution yield of a radioisotope generator
12/14/1993CA1325099C Method of isotope enrichment
12/09/1993WO1993024208A1 Zirconium isotope separation using tuned laser beams
12/09/1993WO1993003826A1 Gadolinium photoionization process
12/09/1993CA2112973A1 Zirconium isotope separation using tuned laser beams
12/09/1993CA2093207A1 Gadolinium photoionization process
12/01/1993CN1078923A Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels
11/1993
11/23/1993US5265135 Instrumentation and control scheme for implementing a boron isotopic enrichment process
10/1993
10/19/1993CA1323327C Filter for isotopic enrichment of mercury vapor
10/19/1993CA1323326C Apparatus for isotopic enrichment of mercury vapor
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