Citation:
CHENG Rongshi, BO Shuqin. THE MOLECULAR WEIGHT DEPENDENCE OF THE SPREADING FACTOR OF SEC COLUMNS AND THE SURFACE STRUCTURE OF THE PORE OF PACKINGS[J]. Chinese Journal of Polymer Science,
1986, 4(2): 119-125.
THE MOLECULAR WEIGHT DEPENDENCE OF THE SPREADING FACTOR OF SEC COLUMNS AND THE SURFACE STRUCTURE OF THE PORE OF PACKINGS
摘要:
The molecular weight separation and column dispersion for a number of SEC columns packedwith various packing materials were calibrated simultaneously using narrow MWD polystyrene stan-dards as probe. The molecular weight dependence of the spreading factor is closely related to thesurface structure in the pore of packings.
English
THE MOLECULAR WEIGHT DEPENDENCE OF THE SPREADING FACTOR OF SEC COLUMNS AND THE SURFACE STRUCTURE OF THE PORE OF PACKINGS
Abstract:
The molecular weight separation and column dispersion for a number of SEC columns packedwith various packing materials were calibrated simultaneously using narrow MWD polystyrene stan-dards as probe. The molecular weight dependence of the spreading factor is closely related to thesurface structure in the pore of packings.
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