Table of contents
Oral Sessions (Day1, Day2, Day3)
Poster Presentations
(Day1, Day2, Day3)
Poster Presentations
- Day 1, May 15(Wed.) Room P (Multi-purpose Hall)
-
1P-14 PDF
Improvement of the Ion Suppression by the Ion Pair Reagent Using the Desalination Tube
Because improvement of the retention, I often add the ion pair reagent in a mobile phase solvent for HPLC analyses. However, I am known to suppress the ionization of the analyte because acidity is too high in the ion pair reagent. Therefore we developed a method to improve ionization by converting the ion pair reagent into weak acid using ion-exchange resin.