Thermodynamic characterization of separations on alkaline-stable silica-based C18 columns: Why basic solutes may have better capacity and peak performance at higher pH

Journal of Chromatography A

Volumn 1163, Issue 1-2, 2007, Pages 177-189

  Samuelsson, Jörgen ^a   Franz, André ^a   Stanley, Brett J ^b   Fornstedt, Torgny ^a  

^a UPPSALA UNIVERSITY   (Sweden)

^b CALIFORNIA STATE UNIVERSITY   (United States)

Author keywords

Adsorption energy distribution; Adsorption isotherm; Alkaline conditions; Chromatography; Column characterization; FACP; Frontal analysis of characteristic points

Indexed keywords

ADSORPTION ISOTHERMS; CONCENTRATION (PROCESS); HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; PH EFFECTS; PHASE SEPARATION; THERMODYNAMICS;

ADSORPTION ENERGY DISTRIBUTION; ALKALINE CONDITIONS; COLUMN CHARACTERIZATION; FRONTAL ANALYSIS;

SILICA;

ALKALI; SILICON DIOXIDE;

ADSORPTION KINETICS; ALKALINITY; ARTICLE; COLUMN CHROMATOGRAPHY; CONCENTRATION (PARAMETERS); ENERGY; EXPERIMENTAL MODEL; ISOTHERM; MOLECULAR INTERACTION; PH MEASUREMENT; PRIORITY JOURNAL; SOLUTE; THERMODYNAMICS;

ADSORPTION; ALKALIES; CHROMATOGRAPHY, LIQUID; HYDROGEN-ION CONCENTRATION; METOPROLOL; PHENYLBUTYRATES; PROPANOLS; SILICON DIOXIDE; THERMODYNAMICS;

EID: 34547849579     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chroma.2007.06.026     Document Type: Article

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