Purification of cyclic fatty acid esters: a GC-MS study
Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Perkins, Edward G. [verfasserIn] |
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| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1973 |
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| Schlagwörter: |
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| Anmerkung: |
© American Oil Chemists’ Society 1973 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of the American Oil Chemists’ Society - Springer-Verlag, 1947, 50(1973), 2 vom: Feb., Seite 44-49 |
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| Übergeordnetes Werk: |
volume:50 ; year:1973 ; number:2 ; month:02 ; pages:44-49 |
| Links: |
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| DOI / URN: |
10.1007/BF02886866 |
|---|
| Katalog-ID: |
OLC2068046695 |
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| 520 | |a Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. | ||
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10.1007/BF02886866 doi (DE-627)OLC2068046695 (DE-He213)BF02886866-p DE-627 ger DE-627 rakwb eng 660 VZ Perkins, Edward G. verfasserin aut Purification of cyclic fatty acid esters: a GC-MS study 1973 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1973 Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. Linolenate Methyl Oleate Methyl Linolenate Ethylene Glycol Succinate Cyclic Fatty Acid Iwaoka, Wayne T. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 50(1973), 2 vom: Feb., Seite 44-49 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:50 year:1973 number:2 month:02 pages:44-49 https://doi.org/10.1007/BF02886866 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_26 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4315 AR 50 1973 2 02 44-49 |
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10.1007/BF02886866 doi (DE-627)OLC2068046695 (DE-He213)BF02886866-p DE-627 ger DE-627 rakwb eng 660 VZ Perkins, Edward G. verfasserin aut Purification of cyclic fatty acid esters: a GC-MS study 1973 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1973 Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. Linolenate Methyl Oleate Methyl Linolenate Ethylene Glycol Succinate Cyclic Fatty Acid Iwaoka, Wayne T. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 50(1973), 2 vom: Feb., Seite 44-49 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:50 year:1973 number:2 month:02 pages:44-49 https://doi.org/10.1007/BF02886866 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_26 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4315 AR 50 1973 2 02 44-49 |
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10.1007/BF02886866 doi (DE-627)OLC2068046695 (DE-He213)BF02886866-p DE-627 ger DE-627 rakwb eng 660 VZ Perkins, Edward G. verfasserin aut Purification of cyclic fatty acid esters: a GC-MS study 1973 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1973 Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. Linolenate Methyl Oleate Methyl Linolenate Ethylene Glycol Succinate Cyclic Fatty Acid Iwaoka, Wayne T. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 50(1973), 2 vom: Feb., Seite 44-49 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:50 year:1973 number:2 month:02 pages:44-49 https://doi.org/10.1007/BF02886866 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_26 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4315 AR 50 1973 2 02 44-49 |
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10.1007/BF02886866 doi (DE-627)OLC2068046695 (DE-He213)BF02886866-p DE-627 ger DE-627 rakwb eng 660 VZ Perkins, Edward G. verfasserin aut Purification of cyclic fatty acid esters: a GC-MS study 1973 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1973 Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. Linolenate Methyl Oleate Methyl Linolenate Ethylene Glycol Succinate Cyclic Fatty Acid Iwaoka, Wayne T. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 50(1973), 2 vom: Feb., Seite 44-49 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:50 year:1973 number:2 month:02 pages:44-49 https://doi.org/10.1007/BF02886866 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_26 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4315 AR 50 1973 2 02 44-49 |
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10.1007/BF02886866 doi (DE-627)OLC2068046695 (DE-He213)BF02886866-p DE-627 ger DE-627 rakwb eng 660 VZ Perkins, Edward G. verfasserin aut Purification of cyclic fatty acid esters: a GC-MS study 1973 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © American Oil Chemists’ Society 1973 Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. Linolenate Methyl Oleate Methyl Linolenate Ethylene Glycol Succinate Cyclic Fatty Acid Iwaoka, Wayne T. aut Enthalten in Journal of the American Oil Chemists’ Society Springer-Verlag, 1947 50(1973), 2 vom: Feb., Seite 44-49 (DE-627)129595691 (DE-600)240684-6 (DE-576)015088715 0003-021X nnns volume:50 year:1973 number:2 month:02 pages:44-49 https://doi.org/10.1007/BF02886866 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_26 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2006 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4315 AR 50 1973 2 02 44-49 |
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660 VZ Purification of cyclic fatty acid esters: a GC-MS study Linolenate Methyl Oleate Methyl Linolenate Ethylene Glycol Succinate Cyclic Fatty Acid |
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ddc 660 misc Linolenate misc Methyl Oleate misc Methyl Linolenate misc Ethylene Glycol Succinate misc Cyclic Fatty Acid |
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ddc 660 misc Linolenate misc Methyl Oleate misc Methyl Linolenate misc Ethylene Glycol Succinate misc Cyclic Fatty Acid |
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ddc 660 misc Linolenate misc Methyl Oleate misc Methyl Linolenate misc Ethylene Glycol Succinate misc Cyclic Fatty Acid |
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Journal of the American Oil Chemists’ Society |
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Journal of the American Oil Chemists’ Society |
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Purification of cyclic fatty acid esters: a GC-MS study |
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Purification of cyclic fatty acid esters: a GC-MS study |
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Perkins, Edward G. |
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Journal of the American Oil Chemists’ Society |
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1973 |
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Perkins, Edward G. Iwaoka, Wayne T. |
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660 VZ |
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Perkins, Edward G. |
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10.1007/BF02886866 |
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660 |
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purification of cyclic fatty acid esters: a gc-ms study |
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Purification of cyclic fatty acid esters: a GC-MS study |
| abstract |
Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. © American Oil Chemists’ Society 1973 |
| abstractGer |
Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. © American Oil Chemists’ Society 1973 |
| abstract_unstemmed |
Abstract Gas chromatographic analysis of cyclic monomeric concentrates and fractions from argentation chromatography on packed columns containing SE-30, OV-25 and Apiezon L stationary phases yielded incompletely separated peaks representing the various isomers present in the mixture. Somewhat better separation was achieved using a 6 ft×1/8 in. column packed with 15% EGS on Chromosorb W. This column, when coupled to a mass spectrometer, yielded information concerning the composition of each of the isomeric components. Comparable results were obtained using a 50 ft×0.02 in. S.C.O.T. column with DEGS stationary phase and a 150 ft×0.01 in. capillary column coated with Apiezon L. While argentation thin layer chromatography proved useful, an argentation column method using silicic acid coated with 10% $ AgNO_{3} $ proved more efficient for larger scale preparations. Elution of the column with 2% diethyl ether in petroleum ether yielded material essentially free of conjugated linolenate. A comparison of the behavior upon argentation thin layer chromatography of conjugated methyl linolenate, methyl linoleate and cyclic monomer esters indicated that these esters migrated to the same relative position as methyl oleate. © American Oil Chemists’ Society 1973 |
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Purification of cyclic fatty acid esters: a GC-MS study |
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