Capillary electrochromatography with monolithic poly(styrene-co-divinylbenzene-co-methacrylic acid) as the stationary phase

	Capillary electrochromatography with monolithic poly(styrene-co-divinylbenzene-co-methacrylic acid) as the stationary phase
	Xiong, BH; Zhang, LH; Zhang, YK; Zou, HF; Wang, JD
刊名	hrc-journal of high resolution chromatography
	2000
卷号	23 期号:1 页码:67-72
关键词	capillary electrochromatography monolithic column electroosmotic flow retention mechanism aromatic compound
英文摘要	a new kind of monolithic capillary electrochromatography column with poly(styrene-co-divinylbenzene-co-methacrylic acid) as the stationary phase has been developed. the stationary phase was found to be porous by scanning electron microscopy and the composition of the continuous bed was proved by ir spectroscopy to be the ternary polymer of styrene, divinylbenzene, and methacrylic acid. the effects of operating parameters, such as voltage, electrolyte, and organic modifier concentration in the mobile phase on electroosmotic flow were studied systematically, the retention mechanism of neutral solutes on such a column proved to be similar to that of reversed-phase high performance liquid chromatography. in addition, fast analyses of phenols, chlorobenzenes, anilines, isomeric compounds of phenylenediamine and alkylbenzenes within 4.5 min were achieved.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, analytical
研究领域[WOS]	chemistry
关键词[WOS]	rigid polymer monoliths ; liquid-chromatography ; separation media ; continuous beds ; column
收录类别	SCI
原文出处	true
语种	英语
WOS记录号	WOS:000085258000009
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/91455]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
推荐引用方式 GB/T 7714	Xiong, BH,Zhang, LH,Zhang, YK,et al. Capillary electrochromatography with monolithic poly(styrene-co-divinylbenzene-co-methacrylic acid) as the stationary phase[J]. hrc-journal of high resolution chromatography,2000,23(1):67-72.
APA	Xiong, BH,Zhang, LH,Zhang, YK,Zou, HF,&Wang, JD.(2000).Capillary electrochromatography with monolithic poly(styrene-co-divinylbenzene-co-methacrylic acid) as the stationary phase.hrc-journal of high resolution chromatography,23(1),67-72.
MLA	Xiong, BH,et al."Capillary electrochromatography with monolithic poly(styrene-co-divinylbenzene-co-methacrylic acid) as the stationary phase".hrc-journal of high resolution chromatography 23.1(2000):67-72.