FR2223061A1 - Soluble metal cpds. sepn. from organic solution - by passing through a permeable membrane of acrylonitrile copolymer - Google Patents
Soluble metal cpds. sepn. from organic solution - by passing through a permeable membrane of acrylonitrile copolymerInfo
- Publication number
- FR2223061A1 FR2223061A1 FR7410182A FR7410182A FR2223061A1 FR 2223061 A1 FR2223061 A1 FR 2223061A1 FR 7410182 A FR7410182 A FR 7410182A FR 7410182 A FR7410182 A FR 7410182A FR 2223061 A1 FR2223061 A1 FR 2223061A1
- Authority
- FR
- France
- Prior art keywords
- sepn
- passing
- permeable membrane
- organic solution
- acrylonitrile copolymer
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34504073A | 1973-03-26 | 1973-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2223061A1 true FR2223061A1 (en) | 1974-10-25 |
Family
ID=23353207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7410182A Withdrawn FR2223061A1 (en) | 1973-03-26 | 1974-03-25 | Soluble metal cpds. sepn. from organic solution - by passing through a permeable membrane of acrylonitrile copolymer |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5435600B2 (xx) |
BE (1) | BE812782A (xx) |
CA (1) | CA1023760A (xx) |
DE (1) | DE2414306A1 (xx) |
FR (1) | FR2223061A1 (xx) |
IT (1) | IT1007667B (xx) |
NL (1) | NL7403899A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449729A1 (fr) * | 1979-02-21 | 1980-09-19 | Uranerz Usa Inc | Procede de recuperation d'uranium |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040631A1 (de) * | 1980-10-29 | 1982-05-27 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren zur abtrennung von metallkatalysatoren und verwendung von membrantrennvorrichtungen |
-
1974
- 1974-03-22 NL NL7403899A patent/NL7403899A/xx unknown
- 1974-03-25 FR FR7410182A patent/FR2223061A1/fr not_active Withdrawn
- 1974-03-25 JP JP3337174A patent/JPS5435600B2/ja not_active Expired
- 1974-03-25 DE DE19742414306 patent/DE2414306A1/de not_active Withdrawn
- 1974-03-25 CA CA195,846A patent/CA1023760A/en not_active Expired
- 1974-03-25 BE BE142412A patent/BE812782A/xx unknown
- 1974-04-08 IT IT2086674A patent/IT1007667B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449729A1 (fr) * | 1979-02-21 | 1980-09-19 | Uranerz Usa Inc | Procede de recuperation d'uranium |
Also Published As
Publication number | Publication date |
---|---|
NL7403899A (xx) | 1974-09-30 |
IT1007667B (it) | 1976-10-30 |
BE812782A (fr) | 1974-09-25 |
DE2414306A1 (de) | 1974-10-17 |
JPS49127875A (xx) | 1974-12-06 |
CA1023760A (en) | 1978-01-03 |
JPS5435600B2 (xx) | 1979-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |