Preparation of High-capacity, Monodisperse Polymeric Weak Cation Exchange Packings Using Surface-initiated Atom Transfer Radical Polymerization and Its Chromatographic Properties

A novel stationary phase for weak cation exchange （WCX） chromatography was prepared by ＂grafting from＂ strategy. Surface initiated atom transfer radical polymerization （ATRP） of acrylic acid （AA） was conducted in toluene medium, starting from the macromolecule initiators of poly（4-vinylbenzyl chlori...

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Veröffentlicht in:	Chinese journal of chemistry 2011-04, Vol.29 (4), p.793-798
1. Verfasser:	常素萍 王富强 龚波林
Format:	Artikel
Sprache:	eng
Schlagworte:	Acids Acrylics atom transfer radical polymerization Chromatography inorganic cations monodisperse poly(4-vinylbenzyl chloride-co-divinylbenzene)-(PCMS/DVB) beads Polymerization Proteins weak cation exchange chromatographic stationary phase 原子转移自由基聚合 色谱填料 色谱性能 阳离子交换 高容量
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