| Publons ID | 12662837 |
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| Wos ID | WOS:000274903300019 |
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| Doi | 10.1365/s10337-009-1427-y |
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| Title | Stacking and Sweeping in Cyclodextrin-Modified MEKC for Chiral Separation of Hexaconazole, Penconazole and Myclobutanil |
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| First Author | |
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| Last Author | |
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| Authors | Ibrahim, WAW; Hermawan, D; Sanagi, MM; Aboul-Enein, HY; |
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| Publish Date | FEB 2010 |
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| Journal Name | CHROMATOGRAPHIA |
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| Citation | 21 |
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| Abstract | A CD-MEKC method for the on-line preconcentration and chiral separation of three chiral triazole fungicides, namely hexaconazole, penconazole and myclobutanil is reported. Simultaneous enantioseparation of the three triazole fungicides was successfully achieved by the CD-MEKC system containing 40 mM HP-gamma-CD + 50 mM SDS in 25 mM phosphate buffer (pH 3.0) solution. Stacking with a reverse migrating micelle (SRMM) and sweeping were then used in this study as two on-line preconcentration methods to enhance the concentration sensitivity. The results indicate that sweeping-CD-MEKC is superior to SRMM-CD-MEKC in terms of the sensitivity enhancement factor (SEF) of the three triazole fungicides ranging from 62- to 67-fold. This is the first report on the chiral separation of hexaconazole, penconazole and myclobutanil by SRMM-CD-MEKC and sweeping-CD-MEKC methods. |
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| Publish Type | Journal |
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| Publish Year | 2010 |
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| Page Begin | 305 |
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| Page End | 309 |
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| Issn | 0009-5893 |
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| Eissn | 1612-1112 |
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| Url | https://www.webofscience.com/wos/woscc/full-record/WOS:000274903300019 |
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| Author | DADAN HERMAWAN, S.Si, M.Si, Ph.D |
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| File | 55696.pdf |
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