Sökning: "A. Elisabet Horvath"

Hittade 2 avhandlingar innehållade orden A. Elisabet Horvath.

1. 1. The effects of cellulosic fiber charges on polyelectrolyte adsorption and fiber-fiber interactions

   Författare :A. Elisabet Horvath; Lars Wågberg; Stefan Zauscher; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; adsorption; electrolyte; polyelectrolyte; polyelectrolyte titration; stoichiometry; fluorescence; CLSM; carboxymethylation; ESCA; charge ration; colloidal interactions; mechanical forces; network strength; floc; CPM; rehometer; Cellulose and paper engineering; Cellulosa- och pappersteknik;

   Sammanfattning : The surface charges of cellulosic fibers contribute to several papermaking operations that influence the manufacture and final properties of paper. This thesis investigates the effect of the surface charges on wet-end chemistry, e.g. LÄS MER

3. 2. Appropriate conditions for polyelectrolyte titration to determine the charge of cellulosic fibers

   Författare :Elisabet Horvath; KTH; []
   Nyckelord :adsorption; electrolyte; polyelectrolyte; ;

   Sammanfattning : The polyelectrolyte titration method has been developed overthe years in order to determine the surface charge ofcellulosic fibers. The conditions have been varied depending onthe author. LÄS MER