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
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- 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
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- extraction
- separation
- dodecylesulphate
- europia
- sodium
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- 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.
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Application Number | Priority Date | Filing Date | Title |
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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)
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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)
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RU2009112891A true RU2009112891A (en) | 2010-10-20 |
RU2426599C2 RU2426599C2 (en) | 2011-08-20 |
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RU2009112891/05A RU2426599C2 (en) | 2009-04-06 | 2009-04-06 | Method of extracting samarium and europium ions via ionic floatation using sodium dodecylsulphate |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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2009
- 2009-04-06 RU RU2009112891/05A patent/RU2426599C2/en not_active IP Right Cessation
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RU2426599C2 (en) | 2011-08-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110623 |
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NF4A | Reinstatement of patent |
Effective date: 20121010 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150407 |