Phase behavior and charge regulation of weak polyelectrolyte grafted layers

The stability of weak polyelectrolytes end grafted to a planar surface has been studied with a molecular theory. The effective quality of the solvent is found to depend on the interplay between polymer grafting density, acid-base equilibrium, and salt concentration. Our results reveal that increasin...

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Veröffentlicht in:	Physical review letters 2007-01, Vol.98 (1), p.018302-018302, Article 018302
Hauptverfasser:	Gong, Peng, Genzer, Jan, Szleifer, I
Format:	Artikel
Sprache:	eng
Schlagworte:	Biophysics - instrumentation Biophysics - methods Electrolytes - chemistry Hydrogen-Ion Concentration Ions Models, Chemical Models, Statistical Polymers - chemistry Salts - chemistry Salts - pharmacology Solvents Static Electricity Surface Properties Temperature Thermodynamics
Online-Zugang:	Volltext
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