Adsorption chromatograpby is a universal method for the investigation of various types of po~er polydispersity.The behaviour of the macromolecule during adsorption in pores is determined qy the energy of interaction of a polymer unit with the adsorption surfacet and its ratio to the critical energy -€ •In the rSJige of -E < -e 0 e:x:clusion chromatograpny occurs ( -AF -E 0 is the rallge of adsorption chromatograpb;y ( -~ > 0) • Both of them tagether form a single Chromatographie process of the penetration of macromolecules into pores.The Chromatographie behaviour of copolymers and oligomers with functional groups was considered.New methods of quantitative adsorption chromatograpby are described: TIC with plate calibration qy polydisperse •polymere for the determination of MMD of homopolymere and micro-column chromatograpby for the analysis of composition heterogeneity of block copolymers with the determination of their composition qy photometric detection at two wavelengths.
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B.G. Belen'kii (1979) studied this question.
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