Surface characterization of cationic polystyrene suspensions by PCS

Citation
Fj. Rubio-hernandez et al., Surface characterization of cationic polystyrene suspensions by PCS, J NON-EQU T, 26(2), 2001, pp. 119-124
Citations number
13
Categorie Soggetti
Physics
Journal title
JOURNAL OF NON-EQUILIBRIUM THERMODYNAMICS
ISSN journal
03400204 → ACNP
Volume
26
Issue
2
Year of publication
2001
Pages
119 - 124
Database
ISI
SICI code
0340-0204(2001)26:2<119:SCOCPS>2.0.ZU;2-3
Abstract
Photon correlation spectroscopy has been used as a method to determine the size of the particles of a polymer colloid. This experimental study provide s information about the morphology of the external polymer chains formed du ring the particles synthesis process. The results can be explained on basis on the "hairy layer" model. According to this model the polymer chains ext end to the solution in a length depending upon the pH of the liquid phase.