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Titolo:
THEORETICAL INTERPRETATION OF THE RETENTION OF SYSTEM PEAKS IN PARTITION CHROMATOGRAPHY WITH A MOBILE-PHASE CONTAINING ELECTROLYTES
Autore:
SHIBUKAWA M;
Indirizzi:
CHIBA UNIV,FAC ENGN,ANALYT CHEM LAB,INAGE KU,1-33 YAYOI CHO CHIBA 263JAPAN
Titolo Testata:
Journal of chromatography
fascicolo: 2, volume: 696, anno: 1995,
pagine: 165 - 172
Fonte:
ISI
Lingua:
ENG
Soggetto:
PAIR ADSORPTION CHROMATOGRAPHY; COLUMN LIQUID-CHROMATOGRAPHY; STEP-GRADIENT ELUTION; ZONE FORMATION; POLYSTYRENE POLYMERS; RESPONSE MODELS; DEAD-VOLUME; COMPONENTS; EQUILIBRIA; INJECTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
32
Recensione:
Indirizzi per estratti:
Citazione:
M. Shibukawa, "THEORETICAL INTERPRETATION OF THE RETENTION OF SYSTEM PEAKS IN PARTITION CHROMATOGRAPHY WITH A MOBILE-PHASE CONTAINING ELECTROLYTES", Journal of chromatography, 696(2), 1995, pp. 165-172

Abstract

Theoretical equations were developed to describe the retention dependence of system peaks generated in partition chromatography with a mobile phase containing electrolytes on the composition of the mobile phase electrolytes, on the basis of the model regarding the partitioning of ionic solutes and Knox and Kaliszan's general equations for the retention of system peaks. The predictions from the equations agreed well with experimental results obtained on hydrophilic polymer packings forboth water and acetone-water mobile phase systems containing two or three background electrolytes. This means that the retention of system peaks can be predicted even for three or more mobile phase component systems, once the dependence of the distribution of each mobile phase component between the mobile and stationary phases on the composition of the mobile phase has been elucidated.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 18:52:35