A New Stationary Phase Prepared from Ground Silica Monolith Particles by Reversible Addition-Fragmentation Chain Transfer Polymerization

A New Stationary Phase Prepared from Ground Silica Monolith Particles by Reversible Addition-Fragmentation Chain Transfer Polymerization

Silica monolith powders were prepared by a new procedure where ground powders of proper size distribution were obtained without sieving. An initiator was attached to this ground monolith and polystyrene was bound by reversible addition-fragmentation chain transfer polymerization to give a new statio...

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Veröffentlicht in:Bulletin of the Korean Chemical Society 2010, 31(10), , pp.2943-2948
Hauptverfasser: Lee, Seung-Mi, Zaidi, Shabi Abbas, Cheong, Won-Jo
Format: Artikel
Sprache:eng
Schlagworte:
화학
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Zusammenfassung:Silica monolith powders were prepared by a new procedure where ground powders of proper size distribution were obtained without sieving. An initiator was attached to this ground monolith and polystyrene was bound by reversible addition-fragmentation chain transfer polymerization to give a new stationary phase. The separation efficiency of this phase was found better than that of the polystyrene bound phase based on conventional silica particles and that of the C18 bound silica monolith powders. KCI Citation Count: 14
ISSN:0253-2964
1229-5949
DOI:10.5012/bkcs.2010.31.10.2943