YU49374A - Process for isotope substitution - Google Patents

Process for isotope substitution

Info

Publication number: YU49374A
Authority: YU; Yugoslavia
Prior art keywords: isotope substitution; isotope; substitution
Prior art date: 1973-02-27

Application number

YU00493/74A

Other languages

English (en)

Inventor

P Delvalle

Original Assignee

Commissariat Energie Atomique

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.)

1973-02-27

Filing date

1974-02-26

Publication date

1984-06-30

1974-02-26 Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique

1984-06-30 Publication of YU49374A publication Critical patent/YU49374A/xx

Links

238000000034 method Methods 0.000 title 1
238000006467 substitution reaction Methods 0.000 title 1

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
- B01D59/32—Separation by chemical exchange by exchange between fluids

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Treatment Of Water By Ion Exchange (AREA)
Exchange Systems With Centralized Control (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)

YU00493/74A 1973-02-27 1974-02-26 Process for isotope substitution YU49374A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7306881A FR2298361A1 (fr)	1973-02-27	1973-02-27	Procede de separation par voie chimique

Publications (1)

Publication Number	Publication Date
YU49374A true YU49374A (en)	1984-06-30

Family

ID=9115456

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU00493/74A YU49374A (en)	1973-02-27	1974-02-26	Process for isotope substitution

Country Status (22)

Country	Link
US (2)	US4012480A (fr)
JP (2)	JPS544038B2 (fr)
AT (1)	AT357654B (fr)
BE (1)	BE811573A (fr)
BR (1)	BR7401383D0 (fr)
CA (1)	CA1026932A (fr)
CH (1)	CH593709A5 (fr)
DD (1)	DD114248A5 (fr)
DE (1)	DE2409413C3 (fr)
DK (1)	DK146792C (fr)
ES (2)	ES423689A1 (fr)
FI (1)	FI56774C (fr)
FR (1)	FR2298361A1 (fr)
GB (1)	GB1467174A (fr)
IE (1)	IE38936B1 (fr)
LU (1)	LU69497A1 (fr)
NL (1)	NL172030C (fr)
NO (1)	NO142430C (fr)
OA (1)	OA04609A (fr)
SE (1)	SE405652B (fr)
SU (1)	SU867283A3 (fr)
YU (1)	YU49374A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2298361A1 (fr) *	1973-02-27	1976-08-20	Pierre Delvalle	Procede de separation par voie chimique
FR2340766A1 (fr) *	1976-02-13	1977-09-09	Commissariat Energie Atomique	Procede et dispositif de separation isotopique de l'uranium
CA1091034A (fr) *	1976-05-28	1980-12-09	Norito Ogawa	Separation en continu des isotopes de l'uranium
JPS5949052B2 (ja) *	1977-09-14	1984-11-30	旭化成株式会社	同位体分離装置
IL58726A (en) *	1978-11-28	1982-12-31	Commissariat Energie Atomique	Recovery of uranium from phosphoric acid solutions
FR2442797A1 (fr) *	1978-11-28	1980-06-27	Commissariat Energie Atomique	Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique
US4909939A (en) *	1984-06-16	1990-03-20	American Cyanamid Company	Process for solvent extraction using phosphine oxide mixtures
US4814046A (en) *	1988-07-12	1989-03-21	The United States Of America As Represented By The United States Department Of Energy	Process to separate transuranic elements from nuclear waste
DE4438174C2 (de) *	1994-10-26	1996-08-29	Bayer Ag	Verwendung von Diethyldodecanphosphonat zur Extraktion von Säuren und Metallsalzen aus wäßrigen Lösungen
RU2120329C1 (ru) *	1997-01-09	1998-10-20	Сибирский химический комбинат	Способ химического разделения изотопов урана
RU2251763C2 (ru) *	2000-08-16	2005-05-10	Сквиррел Холдингз Лтд	Приготовление ванадиевого электролита с помощью асимметричных электролизеров восстановления ванадия и использование асимметричного электролизера восстановления ванадия для восстановления баланса состояния заряда электролитов работающей ванадиевой восстановительно-окислительной батареи
JP3505503B2 (ja) *	2000-11-22	2004-03-08	康一浅野	分離係数が１に近い混合物の蒸留による分離濃縮方法および装置
US7967893B2 (en) *	2006-05-31	2011-06-28	Swce	Supercritical fluid enrichment of isotopes
JP5132476B2 (ja)	2008-08-12	2013-01-30	株式会社東芝	使用済核燃料の再処理方法および遠心抽出装置
CN107233799B (zh) *	2017-07-03	2023-01-03	中国地质大学（武汉）	一种高效同位素分离装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2835687A (en) *	1952-03-25	1958-05-20	Glenford H Clewett	Isotope fractionation process
GB1120208A (en) *	1964-07-30	1968-07-17	Japan Atomic Energy Res Inst	A method for enriching uranium isotopes by means of ion exchange
DE1905519C3 (de) *	1969-02-05	1973-02-01	Kernforschung Gmbh Ges Fuer	Verfahren und Vorrichtung zum Trennen von Uran- und Plutonium-verbindungen durch Fluessig-Fluessig-Extraktion
US3869536A (en) *	1970-11-12	1975-03-04	Atlantic Richfield Co	Displacement chromatographic method for separating uranium isotopes
US3773889A (en) *	1971-06-30	1973-11-20	Us Interior	Ion exchange process
US3953568A (en) *	1971-07-22	1976-04-27	Maomi Seko	Method of simultaneous concentration and dilution of isotopes
FR2298361A1 (fr) *	1973-02-27	1976-08-20	Pierre Delvalle	Procede de separation par voie chimique

1973
- 1973-02-27 FR FR7306881A patent/FR2298361A1/fr active Granted
1974
- 1974-02-22 US US05/444,932 patent/US4012480A/en not_active Expired - Lifetime
- 1974-02-22 BR BR1383/74A patent/BR7401383D0/pt unknown
- 1974-02-22 CH CH256074A patent/CH593709A5/xx not_active IP Right Cessation
- 1974-02-26 CA CA193,515A patent/CA1026932A/fr not_active Expired
- 1974-02-26 YU YU00493/74A patent/YU49374A/xx unknown
- 1974-02-26 SU SU742004326A patent/SU867283A3/ru active
- 1974-02-26 FI FI556/74A patent/FI56774C/fi active
- 1974-02-26 BE BE141386A patent/BE811573A/fr not_active IP Right Cessation
- 1974-02-26 SE SE7402560A patent/SE405652B/xx not_active IP Right Cessation
- 1974-02-27 GB GB891874A patent/GB1467174A/en not_active Expired
- 1974-02-27 DK DK105574A patent/DK146792C/da active
- 1974-02-27 JP JP2322074A patent/JPS544038B2/ja not_active Expired
- 1974-02-27 DE DE2409413A patent/DE2409413C3/de not_active Expired
- 1974-02-27 AT AT161274A patent/AT357654B/de not_active IP Right Cessation
- 1974-02-27 OA OA55133A patent/OA04609A/fr unknown
- 1974-02-27 DD DD176841A patent/DD114248A5/xx unknown
- 1974-02-27 NL NLAANVRAGE7402633,A patent/NL172030C/xx not_active IP Right Cessation
- 1974-02-27 ES ES423689A patent/ES423689A1/es not_active Expired
- 1974-02-27 IE IE00405/74A patent/IE38936B1/xx unknown
- 1974-02-27 NO NO740677A patent/NO142430C/no unknown
- 1974-02-27 LU LU69497A patent/LU69497A1/xx unknown
1976
- 1976-03-16 ES ES446097A patent/ES446097A1/es not_active Expired
1977
- 1977-01-25 US US05/762,788 patent/US4237100A/en not_active Expired - Lifetime
1983
- 1983-10-31 JP JP58204621A patent/JPS5940490B2/ja not_active Expired

Also Published As

Publication number	Publication date
OA04609A (fr)	1980-06-30
CA1026932A (fr)	1978-02-28
BR7401383D0 (pt)	1974-11-05
NL172030B (nl)	1983-02-01
CH593709A5 (fr)	1977-12-15
FR2298361A1 (fr)	1976-08-20
ES446097A1 (es)	1977-12-16
DE2409413C3 (de)	1978-10-05
BE811573A (fr)	1974-08-26
DK146792C (da)	1984-06-18
LU69497A1 (fr)	1974-10-09
NO142430B (no)	1980-05-12
US4012480A (en)	1977-03-15
AU6608074A (en)	1975-08-28
FI56774B (fi)	1979-12-31
NL7402633A (fr)	1974-08-29
JPS5940490B2 (ja)	1984-10-01
AT357654B (de)	1980-07-25
FI56774C (fi)	1980-04-10
DE2409413B2 (de)	1978-02-02
DD114248A5 (fr)	1975-07-20
NL172030C (nl)	1983-07-01
SU867283A3 (ru)	1981-09-23
FR2298361B1 (fr)	1977-04-29
DE2409413A1 (de)	1974-09-26
IE38936L (en)	1974-08-27
JPS59112826A (ja)	1984-06-29
GB1467174A (en)	1977-03-16
JPS544038B2 (fr)	1979-03-01
ATA161274A (de)	1979-12-15
IE38936B1 (en)	1978-07-05
US4237100A (en)	1980-12-02
ES423689A1 (es)	1977-03-01
NO142430C (no)	1980-08-20
JPS49125211A (fr)	1974-11-30
SE405652B (sv)	1978-12-18
DK146792B (da)	1984-01-09
NO740677L (no)	1974-08-28

Publication	Publication Date	Title
HU173783B (hu)	1979-08-28	Sposob poluchenija monopeptidaminov
YU127874A (en)	1980-10-31	Process for obtaining compolyamides
YU36948B (en)	1984-08-31	Process for obtaining piperazinyl-quinazolines
HU174374B (hu)	1979-12-28	Sposob poluchenija 7-trans-9-cis-dodekadien-1-il-acetata
YU49374A (en)	1984-06-30	Process for isotope substitution
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YU25374A (en)	1982-02-28	Process for obtaining 6delta-deoxytetracyline
JPS5373556A (en)	1978-06-30	Process for preparing 22aromatical ketoneoxim
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JPS5390288A (en)	1978-08-08	Process for preparing 77trichloroacetamidee33desacetoxyy cephalosporane
IL45804A0 (en)	1974-12-31	Process for preparing n-trimetylsilylacetamide
IL45977A0 (en)	1975-02-10	Process for preparing cis-olefins
ZA743473B (en)	1975-05-28	Process for preparing 5-oxohexanenitrile
YU279774A (en)	1982-06-18	Process for obtaining 4-oxo-2-imidazolidinylidene-urea
CS183759B2 (en)	1978-07-31	Process for preparing acylaminophenylacetamidines
YU13274A (en)	1981-04-30	Process for preparing 4-acetamidophenyl-2-acetoxybenzoate
CS182269B2 (en)	1978-04-28	Process for preparing alkylnaphtalenes