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题名: The application of spline wavelet transform to the determination of electroosmotic mobility in capillary electrophoresis
作者: Xiong, JH;  Xu, GW;  Zhang, PD;  Zheng, YF;  Zhang, YK
关键词: capillary electrophoresis ;  electroosmotic mobility ;  spline wavelet transform
刊名: TALANTA
发表日期: 2002-07-19
卷: 57, 期:6, 页:1093-1100
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
英文摘要: The rule of current change was studied during capillary electrophoresis (CE) separation process while the conductivity of the sample solution was different from that of the buffer. Using a quadratic spline wavelet of compact support, the wavelet transforms (WTs) of capillary electrophoretic currents were performed. The time corresponding to the maximum of WT coefficients was chosen as the time of current inflection to calculate electroosmotic mobility. The proposed method was suitable for different CE modes, including capillary zone electrophoresis, nonaqueous CE and micellar electrokinctic chromatography. Compared with the neutral marker method, the relative errors of the developed method for the determination of electroosmotic mobility were all below 2.5%. (C) 2002 Elsevier Science B.V. All rights reserved.
关键词[WOS]: ZONE-ELECTROPHORESIS ;  FLOW ;  SEPARATION ;  RESOLUTION ;  DEPENDENCE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000177110700008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/83183
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China

Recommended Citation:
Xiong, JH,Xu, GW,Zhang, PD,et al. The application of spline wavelet transform to the determination of electroosmotic mobility in capillary electrophoresis[J]. TALANTA,2002,57(6):1093-1100.
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