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Size exclusion chromatograph with on-line single capillary viscometer and multi-angle laser light scattering have been used for characterization of narrow polystyrene standards in 1,2,4-trichlorobenzene at 140°C. Mass-average molar mass, intrinsic viscosity and radius of gyration have been determined. From these values Mark-Houwink parameters and radius of gyration dependence on molar mass have been calculated.

Посилання на статтю:

Determination of molar mass and radius of gyration by size exclusion chromatography with on-line viscometer and multi-angle laser light scattering. High temperature characterization of polystyrene / Vera Kasparkova and Espen Ommundsen // Polymer. – 1993. – Vol 34. – P. 1765-1767.

Determination of molar mass and radius of gyration by size exclusion chromatography with on-line viscometer and multi-angle laser light scattering. High temperature characterization of polystyrene - Завантажити.