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  The swelling behavior of polyelectrolyte multilayers in air of different relative humidity and in water

Kügler, R., Schmitt, J., & Knoll, W. (2002). The swelling behavior of polyelectrolyte multilayers in air of different relative humidity and in water. Macromolecular Chemistry and Physics, 203(2), 413-419.

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 Urheber:
Kügler, R.1, Autor           
Schmitt, J., Autor
Knoll, Wolfgang1, Autor           
Affiliations:
1MPI for Polymer Research, Max Planck Society, ou_1309545              

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Schlagwörter: multilayers; polyelectrolytes; self-assembly; surface plasmon spectroscopy (SPS); swelling; X-ray
 Zusammenfassung: Full Paper: The swelling properties of physisorbed polyelectrolyte multilayer self-assemblies with alternating polyion charge in humid air and in aqueous environment were investigated via X-ray and neutron reflectometry as well as optically, using surface plasmon spectroscopy. the soprtion behavior was similar to that found for neutral polymers and was related to an internal screening of the charges of the adjacent layers owing to the high entanglement of the polyelectrolyte chains and the resulting low mobility of the polymer segments. The screening was found to be incomplete only in the top layer, resulting in a net charged surface.

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Sprache(n): eng - English
 Datum: 2002-01-31
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Keine Begutachtung
 Identifikatoren: eDoc: 28552
ISI: 000173934500019
Anderer: P-02-3
 Art des Abschluß: -

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Titel: Macromolecular Chemistry and Physics
  Alternativer Titel : Macromol. Chem. Phys.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 203 (2) Artikelnummer: - Start- / Endseite: 413 - 419 Identifikator: ISSN: 1022-1352