## Abstract Mixtures of a weak polybase (polyethylenimine) and a weak polyacid acrylamideβacrylic acid copolymer in aqueous solutions at several ionic strengths and polymer concentrations are studied potentiometrically. When the concentrations of the polyethylenimine and acrylamideβacrylic acid cop
Study of interaction between two oppositely charged polyelectrolytes and formation of polyelectrolyte complexes
β Scribed by S. K. Chatterjee; D. Yadav; Sudipta Ghosh; A. M. Khan
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 434 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0887-624X
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π SIMILAR VOLUMES
Adsorption of polyelectrolytes to surfaces of opposite charge typically leads to charge neutralization and subsequent charge reversal. As can be shown by direct force measurements and stability studies, the interaction forces are dominated by repulsive forces originating from diffuse layer overlap a
Various models of the complex formation between polyelectrolyte chains and oppositely charged macroions are reviewed. In recent years, a great deal of knowledge of the multitude of possible polyelectrolyte conformations at the macroion surface has been accumulated, which consequently has led to incr
The objective of this study is to gain an understanding of the kinetics of adsorption of complexes formed in aqueous solution by oppositely charged polyelectrolytes. The properties of the complexes were characterized by means of dynamic light scattering and electrophoretic mobility and the reaction