JPS55147104A - Method for extraction and separation of metal salt or colloid particles from aqueous phase - Google Patents
Method for extraction and separation of metal salt or colloid particles from aqueous phaseInfo
- Publication number
- JPS55147104A JPS55147104A JP5487179A JP5487179A JPS55147104A JP S55147104 A JPS55147104 A JP S55147104A JP 5487179 A JP5487179 A JP 5487179A JP 5487179 A JP5487179 A JP 5487179A JP S55147104 A JPS55147104 A JP S55147104A
- Authority
- JP
- Japan
- Prior art keywords
- colloid particles
- metal salt
- aqueous phase
- extraction
- diluent
- 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.)
- Pending
Links
Abstract
PURPOSE: To enhance the extraction efficiency at extraction/separation of metal salt or colloid particles from aqueous phase in the presence of an extracting agent and a diluent by a method wherein the diluent is selected so that the mixed system becomes liquid phase at extracting reaction and becomes solid phase at separating operation.
CONSTITUTION: Metal salt or colloid particles present in an aqueous phase (e.g. water contg. inorganic salts such as UCl2, FeCl3, VCl5, and water contg. colloid particles such as Fe(OH)3 or its hydrate, SiO2 or its hydrate) is extracted using an extracting agent such as neutral organic phosphorus cpd., β-diketone cpd., polyether, etc. In this case, a diluent is added which is a material solid at room temperature and becoming liquid as temperature rises, and having good compatability. Such material includes aromatic cpd., higher alcohol, higher fatty acid, paraffin, beewax, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5487179A JPS55147104A (en) | 1979-05-04 | 1979-05-04 | Method for extraction and separation of metal salt or colloid particles from aqueous phase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5487179A JPS55147104A (en) | 1979-05-04 | 1979-05-04 | Method for extraction and separation of metal salt or colloid particles from aqueous phase |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55147104A true JPS55147104A (en) | 1980-11-15 |
Family
ID=12982645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5487179A Pending JPS55147104A (en) | 1979-05-04 | 1979-05-04 | Method for extraction and separation of metal salt or colloid particles from aqueous phase |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55147104A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01320229A (en) * | 1988-06-20 | 1989-12-26 | Taki Chem Co Ltd | Method for purifying niobium and(or) tantalum |
US7128840B2 (en) | 2002-03-26 | 2006-10-31 | Idaho Research Foundation, Inc. | Ultrasound enhanced process for extracting metal species in supercritical fluids |
JP2016156089A (en) * | 2015-02-20 | 2016-09-01 | 国立大学法人横浜国立大学 | METHOD FOR SEPARATING-RECOVERING Nd AND Dy |
JP2019527135A (en) * | 2016-07-22 | 2019-09-26 | アディオニク | Method for extracting salt and temperature regenerated extraction composition |
-
1979
- 1979-05-04 JP JP5487179A patent/JPS55147104A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01320229A (en) * | 1988-06-20 | 1989-12-26 | Taki Chem Co Ltd | Method for purifying niobium and(or) tantalum |
JPH052614B2 (en) * | 1988-06-20 | 1993-01-12 | Taki Chemical | |
US7128840B2 (en) | 2002-03-26 | 2006-10-31 | Idaho Research Foundation, Inc. | Ultrasound enhanced process for extracting metal species in supercritical fluids |
JP2016156089A (en) * | 2015-02-20 | 2016-09-01 | 国立大学法人横浜国立大学 | METHOD FOR SEPARATING-RECOVERING Nd AND Dy |
JP2019527135A (en) * | 2016-07-22 | 2019-09-26 | アディオニク | Method for extracting salt and temperature regenerated extraction composition |
JP2022130680A (en) * | 2016-07-22 | 2022-09-06 | アディオニク | Method for extracting salt and temperature-regenerated extraction composition |
US11772997B2 (en) | 2016-07-22 | 2023-10-03 | Adionics | Method for extracting salts and temperature-regenerated extracting composition |
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