Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/81372
Type: Artigo de periódico
Title: Poly(ethylene glycol) or poly(ethylene oxide)? magnitude of end-group contribution to the partitioning of ethylene oxide oligomers and polymers between water and organic phases
Author: Spitzer, M
Sabadini, E
Loh, W
Abstract: PEO partitioning from water to CH2Cl2 and CHCl3 increases with its molar mass, leveling off at ca. 3 000 g mol(-1). Such a behaviour is related to PEO end-group contributions, suggesting a polyglycol to polyether transition at ca. 3 000 g mol(-1).
Subject: poly(ethylene glycol)
poly(ethylene oxide)
polymer partitioning
polymer fractionation
biphasic systems
end-group contribution
Country: Brasil
Editor: Soc Brasileira Quimica
Rights: aberto
Identifier DOI: 10.1590/S0103-50532002000100002
Date Issue: 2002
Appears in Collections:Unicamp - Artigos e Outros Documentos

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