Characterizations for Vinylimidazolium Based Ionic Liquid Polymer Stationary Phases for Capillary Gas Chromatography

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標題:	Characterizations for Vinylimidazolium Based Ionic Liquid Polymer Stationary Phases for Capillary Gas Chromatography
作者:	Yu-Nung Hsieh Richard S. Horng Wen-Yueh Ho Ping-Chih Huang Ching-Yun Hsu Thou-Jen Whang Chun-Hsiung Kuei
貢獻者:	化粧品應用與管理系
關鍵字:	Gas chromatography Stationary phases Interaction parameters Polymerized ionic liquid
日期:	2008-03
上傳時間:	2009-07-20 11:08:27 (UTC+8)
出版者:	Vieweg
摘要:	Six polyvinylimidazolium based ionic liquids were prepared for use as stationary phases for gas chromatography. The influences of the attached side-chains (hexyl-, octyl- and phenylpropyl-) on the vinylimidazolium cations and of different counter ions (bromide, hexafluorophosphate, bis-trifluoromethanesulfonlyimide, and bis-trifluoroethanesulfonylimide) were studied. Linear solubility parameter experiments were conducted to characterize the specific interactions of these stationary phases. Some of the polymerized ionic liquid stationary phases exhibited unique structural selectivity. m-, and p-xylenes could be distinguished. The preparation of the polymerized ionic liquid column is simple and reliable. This work provides detailed information for designing polymerized ionic liquids, and shows that these materials have great potential extending the range of options for stationary phases in gas chromatography.
關聯:	Chromatographia 67(5-6)：p.413-420
显示于类别:	[化妝品應用與管理系(所)] 期刊論文

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