Modeling and optimization for separation of ionic solutes in pressurized flow capillary electrochromatography
文献类型：期刊论文
| 作者 | Ye, M; Zou, H; Wu, R; Fu, H; Lei, Z |
| 刊名 | journal of separation science
 |
| 出版日期 | 2002-05-01 |
| 卷号 | 25期号:7页码:416-426 |
| 关键词 | pressurized flow capillary electrochromatography theoretical model |
| 英文摘要 | by manipulation of applied pressure or voltage, pressurized flow capillary electrochromatography (p-cec) permits unique control of selectivity for ionic solutes. a simple mathematical model has been developed to describe the quantitative relationship between the electrochromatographic retention factor (k(*)) of charged solutes and the applied voltage and pressure. the validity of the model was verified experimentally with hydrophilic interaction mode cec (hi-cec). on the basis of the model developed, it was found that the value of k(*) could be predicted accurately using only a limited number of data points from the initial experiments at different voltages or pressures. correlation between the experimentally measured and calculated k(*) was excellent, with a correlation coefficient greater than 0.999. optimization for the separation of peptides by p-cec was also performed successfully on the basis of the proposed model. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, analytical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | flight mass-spectrometer ; acidic compounds ; polar compounds ; chromatography ; peptides ; phase ; detector ; columns |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000175779400005 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/83191]  |
| 专题 | 大连化学物理研究所_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 |
| 推荐引用方式 GB/T 7714 | Ye, M,Zou, H,Wu, R,et al. Modeling and optimization for separation of ionic solutes in pressurized flow capillary electrochromatography[J]. journal of separation science,2002,25(7):416-426. |
| APA | Ye, M,Zou, H,Wu, R,Fu, H,&Lei, Z.(2002).Modeling and optimization for separation of ionic solutes in pressurized flow capillary electrochromatography.journal of separation science,25(7),416-426. |
| MLA | Ye, M,et al."Modeling and optimization for separation of ionic solutes in pressurized flow capillary electrochromatography".journal of separation science 25.7(2002):416-426. |
入库方式： OAI收割
来源：大连化学物理研究所
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