RU2011145178A - METHOD FOR ANALYSIS OF OPTICAL AND STRUCTURAL ISOMERS - Google Patents
METHOD FOR ANALYSIS OF OPTICAL AND STRUCTURAL ISOMERS Download PDFInfo
- Publication number
- RU2011145178A RU2011145178A RU2011145178/28A RU2011145178A RU2011145178A RU 2011145178 A RU2011145178 A RU 2011145178A RU 2011145178/28 A RU2011145178/28 A RU 2011145178/28A RU 2011145178 A RU2011145178 A RU 2011145178A RU 2011145178 A RU2011145178 A RU 2011145178A
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- RU
- Russia
- Prior art keywords
- carbopack
- methylated
- cyclodextrin
- structural isomers
- mixture
- Prior art date
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- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ анализа оптических и структурных изомеров путем разделения анализируемой смеси на бинарном сорбенте, содержащем хиральный макроциклический метилированный β-циклодекстрин, с последующим определением состава анализируемых компонентов смеси по результатам измерения хроматографических сигналов из полученных хроматограмм, отличающийся тем, что метилированный β-циклодекстрин нанесен на плоскую однородную поверхность углеродного адсорбента-носителя Карбопак Y (Carbopack Y) в количестве, достаточном для полного покрытия поверхности плотным слоем.A method for analyzing optical and structural isomers by separating an analyte mixture on a binary sorbent containing a chiral macrocyclic methylated β-cyclodextrin, followed by determining the composition of the analyzed components of the mixture by measuring chromatographic signals from the obtained chromatograms, characterized in that the methylated β-cyclodextrin is applied to a uniform plane the surface of the carbon adsorbent carrier Carbopack Y (Carbopack Y) in an amount sufficient to completely cover the surface p otnym layer.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011145178/28A RU2494390C2 (en) | 2011-11-07 | 2011-11-07 | Method of analysing optical and structural isomers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011145178/28A RU2494390C2 (en) | 2011-11-07 | 2011-11-07 | Method of analysing optical and structural isomers |
Publications (2)
Publication Number | Publication Date |
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RU2011145178A true RU2011145178A (en) | 2013-05-20 |
RU2494390C2 RU2494390C2 (en) | 2013-09-27 |
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RU2011145178/28A RU2494390C2 (en) | 2011-11-07 | 2011-11-07 | Method of analysing optical and structural isomers |
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RU (1) | RU2494390C2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2413936C2 (en) * | 2009-04-08 | 2011-03-10 | Государственное образовательное учреждение высшего профессионального образования "Самарский государственный университет" | Method of analysing optical and structural isomers |
US20110011157A1 (en) * | 2009-07-16 | 2011-01-20 | Bertrand Bourlon | Gas chromatograph column with carbon nanotube-bearing channel |
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2011
- 2011-11-07 RU RU2011145178/28A patent/RU2494390C2/en not_active IP Right Cessation
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RU2494390C2 (en) | 2013-09-27 |
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TK4A | Correction to the publication in the bulletin (patent) |
Free format text: AMENDMENT TO CHAPTER -FG4A- IN JOURNAL: 27-2013 FOR TAG: (72) Free format text: AMENDMENT TO CHAPTER -FG4A- IN JOURNAL: 27-2013 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20131108 |