• Title of article

    Differences in preparative loadability between the charged and uncharged forms of ionizable compounds

  • Author/Authors

    Neue، نويسنده , , Uwe Dieter and Wheat، نويسنده , , Thomas E and Mazzeo، نويسنده , , Jeffrey R and Mazza، نويسنده , , Cecilia B. and Cavanaugh، نويسنده , , Jie-Xiu and Xia، نويسنده , , Fang and Diehl، نويسنده , , Diane M، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2004
  • Pages
    12
  • From page
    123
  • To page
    134
  • Abstract
    Ionizable compounds experience a drastic difference in preparative loadability as a function of pH. It can be shown that the preparative loadability of a compound in the ionic form is by a factor of 20 or more inferior to the loadability of the same compound in the unionized form. In this paper, we demonstrate the reason for this behavior, and show practical applications of the principle.
  • Keywords
    Adsorption isotherms , Ionic compounds , Preparative chromatography
  • Journal title
    Journal of Chromatography A
  • Serial Year
    2004
  • Journal title
    Journal of Chromatography A
  • Record number

    1520303