PREPARATION OF CHIRAL STATIONARY PHASES BY GRAFTING β-CD DERIVATIVES ON POLYVINYLIMIDAZOLE COATED SILICA
| Autor: | Bernard Sebille, André Deratani, Nicole Thuaud, Gerard Lelievre |
|---|---|
| Přispěvatelé: | Institut Européen des membranes (IEM), Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM) |
| Jazyk: | angličtina |
| Rok vydání: | 1997 |
| Předmět: |
Polymers and Plastics
General Physics and Astronomy 02 engineering and technology engineering.material 010402 general chemistry 01 natural sciences High-performance liquid chromatography Coating Materials Chemistry [CHIM]Chemical Sciences ComputingMilieux_MISCELLANEOUS chemistry.chemical_classification Chromatography Cyclodextrin Chemistry Organic Chemistry Chemical modification Polymer 021001 nanoscience & nanotechnology Grafting 0104 chemical sciences engineering Surface modification Molar mass distribution 0210 nano-technology Nuclear chemistry |
| Zdroj: | European Polymer Journal European Polymer Journal, Elsevier, 1997, 33 (7), pp.1015-1020. ⟨10.1016/S0014-3057(96)00300-X⟩ |
| ISSN: | 0014-3057 1873-1945 |
| DOI: | 10.1016/S0014-3057(96)00300-X⟩ |
| Popis: | Several β-cyclodextrin (β-CD) chiral stationary phases (CSP) for HPLC were prepared, from silica beads coated with polyvinylimidazole (PVI). The functionalization carried out by reaction with 3-chloro-2-hydroxypropyl β-CD, gave rise to supports with varying content of β-CD cavities. The influence of the amount of β-CD and of the average molecular weight of PVI on the resolution of d,l -methionine β-naphthylamide are studied for optimization. Results are compared to those obtained with a stationary phase prepared by coating silica with a β-CD containing PVI preformed polymer. © 1997 Elsevier Science Ltd |
| Databáze: | OpenAIRE |
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