It is a measure of the difference in interactions of two analytes with the mobile and stationary phases, and therefore the difference in retention times (Eq. The separation factor (αi, j) of a column for substrate i and j is influenced by the column packing material and the eluent used. Details of conditions reported in literature examples are shown in Supplementary Table 9. Selectivities denoted by an asterisk were calculated from multicomponent liquid-phase adsorption experiments. (1) in the method section and selectivities were calculated from the ternary breakthrough curves (Eqs. The separation factors were calculated based on pulse chromatograms using Eq. A Comparison of separation factors calculated from chromatographic experiments b comparison of selectivity data calculated from breakthrough curves.
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