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Some aspects of chromatographic behavior in capillary electrochromatography
Zhang, YK; Shi, W; Zhang, LH; Zou, HF
关键词Electrochromatography Retention Behavior Column Efficiency Linear Solvation Energy Relationships Aromatic Compounds
刊名JOURNAL OF CHROMATOGRAPHY A
1998-04-03
802期:1页:59-71
收录类别ISTP ; SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; ELECTROPHORESIS ; RESOLUTION ; SEPARATION ; PARAMETERS
英文摘要Retention behavior and column efficiency in capillary electrochromatography (CEC) were compared with those in micro-high-performance liquid chromatography (CL-HPLC). Using a unified microcolumn separation apparatus, capacity factors of 27 neutral solutes in pressurized electrochromatography (PEC), CEC and mu-HPLC were investigated and no significant differences were found among these three modes. By linear solvation energy relationship analysis, the same linear equations were obtained in CEC, PEC and mu-HPLC. Systematic investigation of the retention behaviors under mobile phases with four different kinds of organic solvents showed that some of the retention rules in HPLC can be applied in CEC for neutral solutes. Gradient elution of ketones and aldehydes is discussed. (C) 1998 Elsevier Science B.V.
语种英语
WOS记录号WOS:000073219000007
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被引频次:76[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/321008/138152
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, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
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Zhang, YK,Shi, W,Zhang, LH,et al. Some aspects of chromatographic behavior in capillary electrochromatography[J]. JOURNAL OF CHROMATOGRAPHY A,1998,802(1):59-71.
APA Zhang, YK,Shi, W,Zhang, LH,&Zou, HF.(1998).Some aspects of chromatographic behavior in capillary electrochromatography.JOURNAL OF CHROMATOGRAPHY A,802(1),59-71.
MLA Zhang, YK,et al."Some aspects of chromatographic behavior in capillary electrochromatography".JOURNAL OF CHROMATOGRAPHY A 802.1(1998):59-71.
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