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Titolo:
Calculation of retention factors for charged solutes in capillary electrochromatography
Autore:
Wei, W; Luo, GA; Yan, C;
Indirizzi:
Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China Tsing Hua UnivBeijing Peoples R China 100084 ng 100084, Peoples R China Unimicro Technol Inc, Pleasanton, CA 94566 USA Unimicro Technol Inc Pleasanton CA USA 94566 nc, Pleasanton, CA 94566 USA
Titolo Testata:
JOURNAL OF SEPARATION SCIENCE
fascicolo: 3, volume: 24, anno: 2001,
pagine: 203 - 207
SICI:
1615-9314(200103)24:3<203:CORFFC>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
PERFORMANCE LIQUID-CHROMATOGRAPHY; SEPARATION; BEHAVIOR;
Keywords:
capillary electrochromatography (CEC); retention factor; charged solute;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Luo, GA Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China Tsing Hua Univ Beijing Peoples R China 100084 4, Peoples R China
Citazione:
W. Wei et al., "Calculation of retention factors for charged solutes in capillary electrochromatography", J SEP SCI, 24(3), 2001, pp. 203-207

Abstract

An equation describing the capillary electrochromatographic (CEC) retention factor is derived using the fundamental chromatographic concept of retention factor. This retention equation couples both the chromatographic retention factor and the electrophoretic velocity factor, which can explain well the charged solute retention in CEC. The known CEC retention expressions are compared. A simple experimental method for obtaining the CEC retention factors for charged solutes is demonstrated.

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Documento generato il 04/04/20 alle ore 08:41:11