ABSTRACT
Sedimentation Field-Flow Fractionation . . . . . . . . . 537
Flow Field-Flow Fractionation . . . . . . . . . . . . . . . . 539
Size-Exclusion Chromatography . . . . . . . . . . . . . . . 543
Hydrodynamic Chromatography . . . . . . . . . . . . . . . 545
Capillary-Zone Electrophoresis . . . . . . . . . . . . . . . . 546
Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547
Both instrumental and chemical methods traditionally are used for characterizing the size of silica sols.
