Light Scattering in Electric Fields

摘要: Measurements of the intensity light scattered from molecular solutions (and particulate suspensions) lead to information about weight and radius gyration solute. When an electric field is applied changes owing resulting orientation, deformation alignment solute molecules. these enable permanent induced dipole moments rotary relaxation times molecules be evaluated. The most useful equations for effects are reviewed rods, discs flexible polar chains. experimental harnessing theoretical predictions described. Representative results given which illustrate not only evaluation physical parameters but also show how such a wealth obtained in single procedure can, favorable circumstances, characteristics complex structures aggregates estimated.