RU2009112891A - METHOD FOR EXTRACTION AND SEPARATION OF SAMARIUM IONS AND EUROPIA BY ION FLOTATION USING SODIUM DODECYLESULPHATE - Google Patents
METHOD FOR EXTRACTION AND SEPARATION OF SAMARIUM IONS AND EUROPIA BY ION FLOTATION USING SODIUM DODECYLESULPHATE Download PDFInfo
- Publication number
- RU2009112891A RU2009112891A RU2009112891/05A RU2009112891A RU2009112891A RU 2009112891 A RU2009112891 A RU 2009112891A RU 2009112891/05 A RU2009112891/05 A RU 2009112891/05A RU 2009112891 A RU2009112891 A RU 2009112891A RU 2009112891 A RU2009112891 A RU 2009112891A
- Authority
- RU
- Russia
- Prior art keywords
- extraction
- separation
- dodecylesulphate
- europia
- sodium
- Prior art date
Links
- 229910052772 Samarium Inorganic materials 0.000 title claims abstract 5
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 title claims abstract 5
- 238000000605 extraction Methods 0.000 title claims abstract 3
- 238000005188 flotation Methods 0.000 title claims abstract 3
- 150000002500 ions Chemical class 0.000 title claims abstract 3
- 238000000926 separation method Methods 0.000 title claims abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- 229910052693 Europium Inorganic materials 0.000 claims abstract 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims abstract 4
- -1 europium ions Chemical class 0.000 claims abstract 3
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims abstract 2
- 229940043264 dodecyl sulfate Drugs 0.000 claims abstract 2
- 239000004094 surface-active agent Substances 0.000 claims abstract 2
- 150000001768 cations Chemical class 0.000 claims 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Способ извлечения и разделения ионов самария и европия ионной флотацией с применением поверхностно-активного вещества додецилсульфата натрия, отличающийся тем, что в качестве собирателя используется додецилсульфат натрия в концентрации в соотношении 1:3 по стехиометрической схеме ! ! где Ме+3 - катион самария или европия, C12H25OSO3 - додецилсульфат-ион. A method for the extraction and separation of samarium and europium ions by ion flotation using a surfactant sodium dodecyl sulfate, characterized in that sodium dodecyl sulfate is used as a collector in a concentration of 1: 3 according to a stoichiometric scheme! ! where Ме + 3 is a samarium or europium cation, C12H25OSO3 is a dodecyl sulfate ion.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009112891/05A RU2426599C2 (en) | 2009-04-06 | 2009-04-06 | Method of extracting samarium and europium ions via ionic floatation using sodium dodecylsulphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009112891/05A RU2426599C2 (en) | 2009-04-06 | 2009-04-06 | Method of extracting samarium and europium ions via ionic floatation using sodium dodecylsulphate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009112891A true RU2009112891A (en) | 2010-10-20 |
| RU2426599C2 RU2426599C2 (en) | 2011-08-20 |
Family
ID=44023489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009112891/05A RU2426599C2 (en) | 2009-04-06 | 2009-04-06 | Method of extracting samarium and europium ions via ionic floatation using sodium dodecylsulphate |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2426599C2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2481141C1 (en) * | 2011-10-31 | 2013-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Method of extracting samarium (iii) cations |
| RU2482201C1 (en) * | 2011-11-10 | 2013-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Method for europium (iii) from salt solutions |
| RU2548836C1 (en) * | 2013-12-17 | 2015-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Method of extracting samarium (iii) cations from water phases |
| RU2587699C1 (en) * | 2014-11-27 | 2016-06-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Method of separating erbium, samarium and praseodymium with oleic acid from nitrate-chloride media |
| RU2584626C1 (en) * | 2014-12-22 | 2016-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Method for extraction of holmium (iii) from salt solutions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007284003B2 (en) * | 2006-08-17 | 2011-09-22 | Ab Tall (Holdings) Pty Ltd | Collectors and flotation methods |
-
2009
- 2009-04-06 RU RU2009112891/05A patent/RU2426599C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2426599C2 (en) | 2011-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110623 |
|
| NF4A | Reinstatement of patent |
Effective date: 20121010 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150407 |