Capillary electrophoresis i.k.
3 < SO
4< SCN< F
.
Significant influence on the separation selectivity, moreover, have EOF modifier.
Such hydrophobic salt of a quaternary ammonium base may act as ion pairing reagent,
particularly for larger ions such as iodide, thiocyanate or thiosulfate. Therefore, these ions at
higher concentrations of the modifier or when used modifiers with greater hydrophobicity,
shifted toward larger times of migration.
Separation of inorganic cations can be carried out naturally, without adding EOF
modifiers. In this case, indirect UV detection is also the most common type of detection and
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