Retention behavior of some aromatic compounds on chemically bonded cyclodextrin silica stationary phase in liquid chromatography

1983 ◽  
Vol 55 (3) ◽  
pp. 446-450 ◽  
Author(s):  
Kazumi. Fujimura ◽  
Teruhisa. Ueda ◽  
Teiichi. Ando
Keyword(s):  
Liquid Chromatography ◽  
Stationary Phase ◽  
Aromatic Compounds ◽  
Retention Behavior

scholarly journals Retention Behavior of Various Aromatic Compounds on Poly(butylene terephthalate) Stationary Phase in Liquid Chromatography

2020 ◽  
Vol 41 (3) ◽  
pp. 129-136
Author(s):  
Koki NAKAGAMI ◽  
Misato AMIYA ◽  
Keiichi SHIMIZU ◽  
Ohjiro SUMIYA ◽  
Ryota KOIKE ◽  
...  
Keyword(s):  
Liquid Chromatography ◽  
Stationary Phase ◽  
Aromatic Compounds ◽  
Retention Behavior ◽  
Butylene Terephthalate

scholarly journals Analysis of oligonucleotides by liquid chromatography with alkylamide stationary phase

2015 ◽  
Vol 13 (1) ◽  
Author(s):  
Bogusław Buszewski ◽  
Zahra Safaei ◽  
Sylwia Studzińska
Keyword(s):  
Liquid Chromatography ◽  
Theoretical Model ◽  
Molecular Modeling ◽  
Zeta Potential ◽  
Stationary Phase ◽  
Mobile Phase ◽  
Buffer Concentration ◽  
Retention Behavior ◽  
Separation System ◽  
Parameters Calculation

AbstractThe main aim of the present investigation was to determine retention behavior and interactions of oligonucleotides with alkylamide stationary phase. Five oligonucleotides, differing in the sequence, were tested. Changes in the composition of the mobile phase, i.e. pH (5.0−7.0) and buffer concentration (30−75 mM) were investigated in detail. In addition, the hydrophobic and electrostatic parameters were measured for the different pH’s and salt concentrations. The theoretical model of interactions between individual elements of the separation system, (e.g. solute, stationary phase, and mobile phase) based on zeta potential measurements, hydrophobic and electrostatic parameters calculation, and molecular modeling, has been considered.

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