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Plate height reversed-phase liquid

Figure 33-2 shows plots of plate heights // as a function of average linear velocity u in cm/s for high-performance liquid chromatography and supercritical-fluid chromatography. In both cases, the solute was pyrene, and the stationary phase was a reversed-phase octadecyl silane maintained at 40°C. The mobile phase for HPLC was acetonitrile and water, while for SFC the mobile phase was carbon dioxide. These conditions yielded about the same retention factor (k) for both mobile phases. Note that the minimum in plate height occurred at a flow rate of 0.13 cm/s... [Pg.999]

See other pages where Plate height reversed-phase liquid is mentioned: [Pg.34]    [Pg.636]    [Pg.484]    [Pg.737]    [Pg.31]    [Pg.1809]    [Pg.1791]    [Pg.105]    [Pg.1785]    [Pg.415]    [Pg.406]   
See also in sourсe #XX -- [ Pg.225 ]



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