Search for dissertations about: "Donnan theory"
Found 5 swedish dissertations containing the words Donnan theory.
-
1. Acid-base properties of and metal ion affinity for oxygen-delignified kraft pulps
Abstract : .... READ MORE
-
2. Ions in models of articular cartilage : The importance of electrostatic interactions for transport and equilibrium distribution
Abstract : Osteoarthritis (OA) is a degenerative disease that affects articular cartilage, which covers the surfaces of the bones in synovial joints. At later stages the disease can result in major loss of articular cartilage and thus lead to major disability. READ MORE
-
3. Cation adsorption properties of substituted kraft fibres : an experimental and thermodynamic modelling study
Abstract : Acid/base and metal ion adsorption properties have been investigated for a range of chemically modified bleached Kraft fibre materials (pulps). The studies were performed via potentiometric titrations, Flame Atomic Absorbtion (and Emission) Spectroscopy, Inductively Coupled Plasma Optical Emission Spectroscopy and Extended X-ray Absorbtion Fine Structure measurements. READ MORE
-
4. Swelling and Mechanical Properties of Polymer Gels: Salt, Macroion and Network Topology Effects
Abstract : The work in this thesis concerns polymer gels, especially their swelling and mechanical properties modelled using a coarse-grained model of polyelectrolytes. The method used to study polymer gels was molecular simulation utilising the simulation package MOLSIM. READ MORE
-
5. Model studies of cellulose fibers and films and their relation to paper strength
Abstract : The objectives of this work were (i) to develop a new methodfor the preparation of thin cellulose model films, (ii) to usethese model films for swelling measurements and (iii) to relatethe swelling of fibers and films to the dry strength ofpaper.In the new film preparation method, NMMO(N-methylmorpholine-N-oxide) was used to dissolve cellulose andDMSO (dimethyl sulfoxide) was added to control the viscosity ofthe cellulose solution. READ MORE