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学科主题物理化学
A cation exchange resin bead-based microscale electrolytic suppressor for capillary ion chromatography
Zhang, Feifang1; Li, Yapu1; Yang, Bingcheng1; Liang, Xinmiao1,2; Yang BC(杨丙成)
关键词Capillary Ion Chromatography Microscale Suppressor Electrolytic Cation Exchange Resin Bead
刊名TALANTA
2011-02-15
ISSN待补充
DOI10.1016/j.talanta.2010.11.043
83期:5页:1496-1500
收录类别SCI
文章类型Article
部门归属18
项目归属1803
产权排名2,4
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]ELECTRODIALYTIC ELUENT GENERATOR
英文摘要A cation exchange resin bead-based microscale electrolytic suppressor for capillary ion chromatography; A cation exchange resin (CER) bead-based microscale electrolytic suppressor for capillary ion chromatography (CIC) has been fabricated and evaluated. Relative to common ion exchange membrane, the use of CER beads presents a simple way to fabricate a microscale suppressor due to its small surface area and spherical shape. The internal volume of the device is similar to 600 nL, which matches the requirements by CIC. Continuous online regeneration is readily achieved using pure water or diluted sulfuric acid as the regenerant. The use of a cation exchange functionalized monolithic segment inserted between two CER beads greatly reduces the electrical resistance and improves the suppression efficiency. The device works well only in the electrolytic mode, chemical regeneration alone is ineffective. The suppressed background is similar to 3 mu S/cm for 10 mM KOH eluent generated online by a microscale KOH electrolytic generator operated at the flow rate of 3 mu L/min. The preliminary application for capillary ion chromatography has been demonstrated. (C) 2010 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000287110100029
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/115353
专题中国科学院大连化学物理研究所
通讯作者Yang BC(杨丙成)
作者单位1.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Feifang,Li, Yapu,Yang, Bingcheng,et al. A cation exchange resin bead-based microscale electrolytic suppressor for capillary ion chromatography[J]. TALANTA,2011,83(5):1496-1500.
APA Zhang, Feifang,Li, Yapu,Yang, Bingcheng,Liang, Xinmiao,&杨丙成.(2011).A cation exchange resin bead-based microscale electrolytic suppressor for capillary ion chromatography.TALANTA,83(5),1496-1500.
MLA Zhang, Feifang,et al."A cation exchange resin bead-based microscale electrolytic suppressor for capillary ion chromatography".TALANTA 83.5(2011):1496-1500.
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