高分子のハイドロダイナミッククロマトグラフィーによる分離の研究　ＩＩＩ　　水溶性高分子のハイドロダイナミッククロマトグラフィー

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タイトル別名
  • Hydrodynamic Chromatography of Water Soluble Polymers
  • スイヨウセイ コウブンシ ノ ハイドロダイナミック クロマトグラフィー

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Firstly, size separation of standard polystyrene latexes by GPC was performed on a column packed with controlled pore size glass Glyceryl-CPG (pore size 3000Å). Separation of the latex sizes up to 2000Å was completed. Separation was also done on a column packed with non-porous ion exchange resin CK-10H by HDC.<BR>Second, HDC of flexible polymers of sodium poly (styrene sulfonate) and poly (ethylene oxide) was tested. Under the same experimental conditions, HDC of the latexes was made. Complete molecular weight spearation of the polymers by the HDC was obtained. When plots of d of the polymers vs. elution volume were made, the lines obtained were very similar to those usually seen in latexes. Here d is the estimated diameter of equivalent rigid spheres of the coils of the polymers in the eluant used for the HDC.<BR>These results imply that HDC effects may be present in the usual size separation process of GPC.

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  • 高分子論文集

    高分子論文集 41 (6), 365-369, 1984

    公益社団法人 高分子学会

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