Characterization of PSS/PDADMAC-co-AA polyelectrolyte complexes and their stoichiometry using analytical ultracentrifugation

@inproceedings{Karibyants1997CharacterizationOP,
  title={Characterization of PSS/PDADMAC-co-AA polyelectrolyte complexes and their stoichiometry using analytical ultracentrifugation},
  author={Natalia Karibyants and Herbert Dautzenberg and Helmut C{\"o}lfen},
  year={1997}
}
Analytical ultracentrifugation was successfully applied to the determination of the complex composition and characterization of the particles of water insoluble polyelectrolyte complexes between sodium poly(styrenesulfonate) (PSS) and copolymers of various ratios of diallyldimetylammonium chloride (DADMAC) and acrylamide (AA). Sedimentation velocity experiments in an analytical ultracentrifuge with absorption optics allow the observation of individual species in a system of strongly… CONTINUE READING

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