direkt zum Inhalt springen

direkt zum Hauptnavigationsmenü

Sie sind hier

TU Berlin

Inhalt des Dokuments

2001 - 2005

Polyelectrolyte membranes
Citation key klit04a
Author von Klitzing, R. and Tieke, B.
Pages 177–210
Year 2004
Journal Polyelectrolytes With Defined Molecular Architecture I
Volume 165
Abstract Two types of membrane are presented: free-standing films which are formed from aqueous polyelectrolyte solutions and membranes prepared by alternating electrostatic layer-by-layer assembly of cationic and anionic polyelectrolytes on porous supports. Layer-by-layer assemblies represent versatile membranes suitable for dehydration of organic solvents and ion separation in aqueous solution. The results show that the structuring of the polyelectrolytes in the liquid films and the permeability of the multilayer membranes depends on different internal and environmental parameters, for example molecular weight, polymer charge density, ionic strength, and temperature.
Link to publication Download Bibtex entry

Zusatzinformationen / Extras