IR@PKUHSC  > 北京大学药学院
学科主题药学
Chromatographic behavior of packing materials for capillary electrochromatography with a coating of different immobilized polysiloxanes
Zhang, GD; Li, YS; Fang, YO; Han, NY; Xu, BJ
关键词capillary electrochromatography immobilized polysiloxane-coated octadecyl silyl silica stationary phases
刊名ELECTROPHORESIS
2003-02-01
24期:4页:693-699
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
英文摘要

Octadecyl silyl silica (ODS) phase coated with immobilized polysiloxanes (OV1701, SE-54, SE-30) were synthesized, their characteristics as capillary electrochromatography (CEC) column packing materials were studied. It was found that, although the polysiloxane coatings were different in polarity, the resulting packing materials showed the highest efficiencies when the respective coating ratios (polysiloxane:ODS, w/w) were all 20-30%. As expected, packing materials coated with different polysiloxanes resulted in different selectivity on solute pairs. Separations on these stationary phases were studied with different factors such as pH values and acetonitrile contents of the mobile phases. It was found that all these kind of stationary phases could resist basic mobile phase with a pH value as high as 11.6. Tests were made to analyze polar, basic drugs with CEC using the stationary phases.

语种英语
WOS记录号WOS:000181507200017
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/65342
专题北京大学药学院
作者单位Peking Univ, Sch Pharmaceut Sci, Dept Analyt Chem, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Zhang, GD,Li, YS,Fang, YO,et al. Chromatographic behavior of packing materials for capillary electrochromatography with a coating of different immobilized polysiloxanes[J]. ELECTROPHORESIS,2003,24(4):693-699.
APA Zhang, GD,Li, YS,Fang, YO,Han, NY,&Xu, BJ.(2003).Chromatographic behavior of packing materials for capillary electrochromatography with a coating of different immobilized polysiloxanes.ELECTROPHORESIS,24(4),693-699.
MLA Zhang, GD,et al."Chromatographic behavior of packing materials for capillary electrochromatography with a coating of different immobilized polysiloxanes".ELECTROPHORESIS 24.4(2003):693-699.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, GD]的文章
[Li, YS]的文章
[Fang, YO]的文章
百度学术
百度学术中相似的文章
[Zhang, GD]的文章
[Li, YS]的文章
[Fang, YO]的文章
必应学术
必应学术中相似的文章
[Zhang, GD]的文章
[Li, YS]的文章
[Fang, YO]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。