Synergistic Effect of PEG-20M and Heptakis(2,3,6-tri-o-pentyl)-β-cyclodextrin Mixed Stationary Phase in Gas Chromatography
In open tubular column gas chromatography, by investigating the chromatographic properties of the mixed stationary phase containing heptakis(2,3,6-tri-o-pentyl)-β-cyclodextrin and PEG-20M, as well as comparing with the heptakis(2,3,6-tri-o-pentyl)-β-cyclodextrin and the PEG-20M used as individual st...
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| Veröffentlicht in: | Chemistry letters 1998-01, Vol.27 (2), p.141-142 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | In open tubular column gas chromatography, by investigating the chromatographic properties of the mixed stationary phase containing heptakis(2,3,6-tri-o-pentyl)-β-cyclodextrin and PEG-20M, as well as comparing with the heptakis(2,3,6-tri-o-pentyl)-β-cyclodextrin and the PEG-20M used as individual stationary phase, the synergistic effect was observed on this mixed stationary phase. This separation effects depend on temperature and mixing ratio. |
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| ISSN: | 0366-7022 1348-0715 |
| DOI: | 10.1246/cl.1998.141 |