GB923852A - A process for obtaining isotopes of an element or a compound containing such an isotope - Google Patents

A process for obtaining isotopes of an element or a compound containing such an isotope

Info

Publication number
GB923852A
GB923852A GB2607159A GB2607159A GB923852A GB 923852 A GB923852 A GB 923852A GB 2607159 A GB2607159 A GB 2607159A GB 2607159 A GB2607159 A GB 2607159A GB 923852 A GB923852 A GB 923852A
Authority
GB
United Kingdom
Prior art keywords
isotope
isotopes
mixture
compound
compound containing
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
Application number
GB2607159A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB923852A publication Critical patent/GB923852A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B5/00—Water
    • C01B5/02—Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O
    • 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
    • B01D59/34—Separation by photochemical methods
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2607159A 1958-08-04 1959-07-29 A process for obtaining isotopes of an element or a compound containing such an isotope Expired GB923852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU36315 1958-08-04

Publications (1)

Publication Number Publication Date
GB923852A true GB923852A (en) 1963-04-18

Family

ID=19722295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2607159A Expired GB923852A (en) 1958-08-04 1959-07-29 A process for obtaining isotopes of an element or a compound containing such an isotope

Country Status (5)

Country Link
BE (1) BE581198A (enExample)
FR (1) FR1231593A (enExample)
GB (1) GB923852A (enExample)
LU (1) LU36315A1 (enExample)
NL (1) NL241448A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215263A1 (enExample) * 1973-01-26 1974-08-23 Univ California

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215263A1 (enExample) * 1973-01-26 1974-08-23 Univ California

Also Published As

Publication number Publication date
LU36315A1 (enExample)
NL241448A (enExample)
FR1231593A (fr) 1960-09-30
BE581198A (enExample)

Similar Documents

Publication Publication Date Title
GB1104497A (en) Recovery of spent etchants
GB1043466A (en) Melamine synthesis
GB923852A (en) A process for obtaining isotopes of an element or a compound containing such an isotope
GB853220A (en) Process and apparatus for the preparation of urea from ammonia and carbon dioxide
GB790289A (en) Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures
US2827423A (en) Preparation of acrylonitrile
GB1009345A (en) Process for obtaining alkali metal cyanides
ES376749A1 (es) Procedimiento para la obtencion de acetileno.
GB963478A (en) recovery of acrylonitrile
GB981641A (en) Production of urea
GB1147734A (en) Method for the preparation of urea
GB1137037A (en) Process for the extraction and the concentration of hydrogen fluoride
GB996692A (en) Process for recovering acrylamide
US2320322A (en) Process osi separating
Hata Photochemical Processes due to n-π* and π-π* Transitions of 3-Picoline N-Oxide in the Vapor Phase
GB1003277A (en) Process and apparatus for the production and separation of melamine
FR2101961A5 (en) Boric acid or oxide - and sodium bicarbonate obtained in connection with ammonia-soda process
ES357094A1 (es) Proceso de recuperacion del exceso de amoniaco en la sinte-sis de urea.
ES240195A1 (es) PROCEDIMIENTO PARA LA EXTRACCIoN EN FRiO DE áCIDO TARTáRICO Y POTASICO, COMO NITRATO PURO, DE MATERIALES TARTáRICOS NO CALCINADOS
GB878766A (en) Improvements in and relating to the production of a chemical element by the dissociation of a gaseous hydride thereof
US3024279A (en) Method for preparing bis-(dimethylamino) borane
GB980028A (en) Process for the production of pure monomeric formaldehyde
GB1506437A (en) Recycling process for the preparation of cyclohexanone oxime
GB1213900A (en) Method of treating the internal surface of glass capillaries
ES261878A1 (es) Un procedimiento, con su dispositivo correspondiente para preparar melamina de lata pureza a base de urea