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Unperturbed dimensions of a zwitterionic polymethacrylate
Author(s) -
Huglin Malcom B.,
Radwan Mostafa A.
Publication year - 1991
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.4990260208
Subject(s) - radius of gyration , intrinsic viscosity , extrapolation , steric factor , chemistry , analytical chemistry (journal) , upper critical solution temperature , thermodynamics , aqueous solution , steric effects , chromatography , physics , stereochemistry , lower critical solution temperature , polymer , organic chemistry , copolymer , mathematics , mathematical analysis
Values of intrinsic viscosity [ζ] measured in 2,2,2‐trifluoroethanol (TFE) and in 1·0M aq. NaCl solution mean square radii of gyration s 2 z and weight‐average molecular masses M w measured in TFE at 298 K for 12 well fractionated poly[ N ‐(3‐sulphopropyl)‐N‐methacrylooxyethyl‐N,N‐dimethylammonium betaine] (PSPE) samples have been used to derive the unperturbed dimensions (