Extension of Donnan theory to predict calcium ion exchange on phenolic hydroxyl sites of unbleached kraft fibers

The Donnan theory is extended to formulate a model for determination of the distribution coefficient of calcium in slurries of fully bleached and unbleached kraft fibers at different pH, taking into account the presence of both carboxylic and phenolic groups in the fibers. The intrinsic dissociation...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of colloid and interface science 2004-08, Vol.276 (1), p.6-12
Hauptverfasser:	Duong, Tuan D, Hoang, Manh, Nguyen, Kien L
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Chemistry Distribution coefficient Exact sciences and technology Fiber charges General and physical chemistry Kraft pulps Surface physical chemistry
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!