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On-line neutral sample enrichment in MEKC
Zhang, WB; Zhang, QH; Ping, GC; Zhang, YK
关键词Mekc On-line Enrichment Relaxation Theory
刊名ACTA CHIMICA SINICA
2002-02-01
60期:2页:317-321
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]ELECTROKINETIC CAPILLARY CHROMATOGRAPHY ; ONLINE CONCENTRATION ; MODIFIERS
英文摘要On-line enrichment of neutral analytes by the sweeping technique in micellar electrokinetic chromatography is presented. The equations for describing the effect of sample injection length and the difference between the nature of the sample zone and that of the buffer zone on enhancement factors were obtained on the basis of the relaxation theory. With the further study of sample injection length and the relationship between the capacity factors of solutes in two different zones and enhancement factors, it can he proved that the solubility of solutes in the micelle is the most important factor to affect the enhancement factors. The appropriate increase in the sample injection length could be favorable to the enrichment without loss in resolution.
语种英语
WOS记录号WOS:000174078900022
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139227
专题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, Dalian 116011, Peoples R China
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GB/T 7714
Zhang, WB,Zhang, QH,Ping, GC,et al. On-line neutral sample enrichment in MEKC[J]. ACTA CHIMICA SINICA,2002,60(2):317-321.
APA Zhang, WB,Zhang, QH,Ping, GC,&Zhang, YK.(2002).On-line neutral sample enrichment in MEKC.ACTA CHIMICA SINICA,60(2),317-321.
MLA Zhang, WB,et al."On-line neutral sample enrichment in MEKC".ACTA CHIMICA SINICA 60.2(2002):317-321.
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