SIZE-EXCLUSION CHROMATOGRAPHY OF POLY(NORMAL-ALKYL ITACONATE)S - NONEXCLUSION EFFECTS

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dc.contributor.authorRADIC, D
dc.contributor.authorGARGALLO, L
dc.contributor.authorLEON, A
dc.contributor.authorHORTA, A
dc.date.accessioned2025-01-23T19:22:25Z
dc.date.available2025-01-23T19:22:25Z
dc.date.issued1992
dc.description.abstractPoly(n-alkyl itaconates) containing long alkyl side chains (comb polymers) are eluted through PS gel in THF at 298 K. Their retention volumes are higher than those predicted by universal calibration, indicating affinity of the polymers for the gel. The distribution coefficient for solute-gel interactions, Kp(Kp > 1), increases with polymer molecular weight. This increase is larger for the polymer bearing the longest n-alkyl side chain and is scarcely sensitive to the presence or absence of free carboxylic groups in the polymer (monoitaconates). This might be due to a balance of the solute-gel and solute-solvent interactions.
dc.fuente.origenWOS
dc.identifier.issn0022-2348
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/99032
dc.identifier.wosidWOS:A1992HP99600006
dc.issue.numero2
dc.language.isoen
dc.pagina.final225
dc.pagina.inicio215
dc.revistaJournal of macromolecular science-physics
dc.rightsacceso restringido
dc.subject.ods06 Clean Water and Sanitation
dc.subject.odspa06 Agua limpia y saneamiento
dc.titleSIZE-EXCLUSION CHROMATOGRAPHY OF POLY(NORMAL-ALKYL ITACONATE)S - NONEXCLUSION EFFECTS
dc.typeartículo
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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