CA1282938C - Process for enriching and separating oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams - Google Patents

Process for enriching and separating oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams

Info

Publication number
CA1282938C
CA1282938C CA000503585A CA503585A CA1282938C CA 1282938 C CA1282938 C CA 1282938C CA 000503585 A CA000503585 A CA 000503585A CA 503585 A CA503585 A CA 503585A CA 1282938 C CA1282938 C CA 1282938C
Authority
CA
Canada
Prior art keywords
heavy hydrogen
solid phase
ape
temperature
process according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000503585A
Other languages
English (en)
French (fr)
Inventor
Arndt Knochel
Burghard Doscher
Wolfgang Podesta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Application granted granted Critical
Publication of CA1282938C publication Critical patent/CA1282938C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/28—Separation by chemical exchange
    • B01D59/30—Separation by chemical exchange by ion exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B4/00—Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA000503585A 1985-03-09 1986-03-07 Process for enriching and separating oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams Expired - Lifetime CA1282938C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853508503 DE3508503A1 (de) 1985-03-09 1985-03-09 Verfahren zur anreicherung und abtrennung von oxiden schwerer wasserstoff-isotope aus sauren, waessrigen loesungen oder stoffstroemen
DEP3508503.7 1985-03-09

Publications (1)

Publication Number Publication Date
CA1282938C true CA1282938C (en) 1991-04-16

Family

ID=6264760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000503585A Expired - Lifetime CA1282938C (en) 1985-03-09 1986-03-07 Process for enriching and separating oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams

Country Status (6)

Country Link
US (1) US4705635A (https=)
JP (1) JPS61209031A (https=)
CA (1) CA1282938C (https=)
DE (1) DE3508503A1 (https=)
FR (1) FR2578445B1 (https=)
GB (1) GB2173778B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176885A (en) * 1991-04-01 1993-01-05 Westinghouse Electric Corporation Isotope separation of weak acid forming elements by utilization of thermal regeneration of ion exchange resin
US6348153B1 (en) * 1998-03-25 2002-02-19 James A. Patterson Method for separating heavy isotopes of hydrogen oxide from water
WO1999048586A1 (en) * 1998-03-25 1999-09-30 Patterson James A Apparatus and method for separating oxides of heavy isotopes of hydrogen from water
US6962968B2 (en) 2002-12-20 2005-11-08 Cyclics Corporation Purification of macrocyclic oligoesters
US6984327B1 (en) 2004-11-23 2006-01-10 Patterson James A System and method for separating heavy isotopes of hydrogen oxide from water
US8758572B2 (en) * 2011-04-20 2014-06-24 Exelon Generation Company, Llc Method for the separation and concentration of isotopologues

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214486A (en) * 1965-10-26 Method for preparing radioactive hydrocarbons
FR1450643A (fr) * 1965-06-30 1966-06-24 Commissariat Energie Atomique Procédé d'enrichissement isotopique par échange bitherme ammoniac-hydrogène
CA1014333A (en) * 1973-07-31 1977-07-26 William J. Holtslander Catalyst for hydrogen-amine d exchange
GB1528942A (en) * 1974-11-07 1978-10-18 Aerojet General Co Tritiated water treatment process
JPS5637038A (en) * 1979-08-31 1981-04-10 Toyama Yakuhin Kogyo Kk Separation and concentration of isotope
EP0073262B1 (de) * 1981-08-31 1985-11-13 Kernforschungszentrum Karlsruhe Gmbh Verfahren zum Abtrennen von Cäsiumionen aus wässrigen Lösungen unter Verwendung einer Adduktverbindung, bestehend aus einem macrocyclischen Polyether und einer anorganischen Heteropolysäure
DE3202776C2 (de) * 1982-01-28 1987-01-29 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Anreicherung und Abtrennung von schweren Wasserstoff-Isotopen aus diese enthaltenden Stoffströmen durch Isotopenaustausch

Also Published As

Publication number Publication date
US4705635A (en) 1987-11-10
GB2173778A (en) 1986-10-22
DE3508503A1 (de) 1986-09-11
FR2578445A1 (fr) 1986-09-12
FR2578445B1 (fr) 1989-04-28
GB8605583D0 (en) 1986-05-08
DE3508503C2 (https=) 1988-03-17
GB2173778B (en) 1989-06-21
JPS61209031A (ja) 1986-09-17

Similar Documents

Publication Publication Date Title
US4148708A (en) Combination ion exchange and electrodialysis fluid purification apparatus
Harjula et al. Industrial scale removal of cesium with hexacyanoferrate exchanger—process development
US4519996A (en) Method for enriching and separating heavy hydrogen isotopes from substance streams containing such isotopes by means of isotope exchange
GB1403906A (en) Simultaneous concentration and dilution of uranium 235 in mixtures with uranium 238 using ion exchange resins
US2204072A (en) Certificate op correction
EP0173484B1 (en) Process for the separation of gadelinium isotopes
CA1282938C (en) Process for enriching and separating oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams
US4237100A (en) Isotopic enrichment of uranium with respect to an isotope
Kunin et al. Liquid Ion‐Exchange Technology
US4584183A (en) Process for separating zirconium isotopes
US4711768A (en) Process for the separation of gadolinium isotopes
US4464343A (en) Process for isotope separation
Otu et al. SOLVENT EXTRACTION WITH SULPHONIC ACIDS.
Khopkar et al. Extraction of americium (III) and europium (III) by dinonylnapthalene sulphonic acid and its salts
Labbe et al. Separation of nickel and cobalt by electrodialysis using ion-exchange membranes in the presence of EDTA
Roelandts et al. Anion-exchange isolation of rare-earth elements from apatite minerals in methanol-nitric acid medium
Laskorin et al. Chemical Separation of Uranium Isotopes
Ismail et al. Isotope effects of copper in Cu (II) ligand-exchange systems by ion exchange chromatography
Iqbal et al. Solvent extraction of chromium (VI) from base metal ions with diphenyl-2-pyridylmethane as a liquid anion exchanger
Smulek et al. Separation of the alkali metals by reversed-phase partition chromatography
Hirashima et al. SEPARATION OF LANTHANOIDS WITH TETRAETHYLENE GLYCOL
IL161642A (en) PURIFICATION OF 4,4'(5')- DI-t-BUTYLCYCLOHEXANO-18-CROWN-6
Brown et al. Fractionation of carbon isotopes: The cyanex system: A liquid-liquid chemical exchange process
Choudhuri et al. Ion exchange behaviour of pyridinium tungstophosphate
Farah et al. Synergetic extraction of Co 3+

Legal Events

Date Code Title Description
MKLA Lapsed