Sökning: "Polymer Gels"

Visar resultat 1 - 5 av 63 avhandlingar innehållade orden Polymer Gels.

  1. 1. Polymer Gels: Modeling the Swelling Behavior

    Detta är en avhandling från Physical Chemistry 1, Lund University

    Författare :Stefanie Schneider; Lunds universitet.; Lund University.; [2003]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; Fysikalisk kemi; Polymerteknik; biopolymers; Polymer technology; binding isotherms; polyelectrolyte-surfactant interactions; discontinuous volume transition; gel swelling; Monte Carlo simulation; polyelectrolyte gels;

    Sammanfattning : This thesis is concerned with the swelling behavior of polyelectrolyte gels. The thesis can be divided into two parts. Part one deals with the modeling and computer simulation of the gel swelling. LÄS MER

  2. 2. Advanced polymeric scaffolds for functional materials in biomedical applications

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Kim Öberg Hed; KTH.; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Dendrimer; hydrogel; PEG; dendritic monolayers; thiol-ene networks; off-stochiometric;

    Sammanfattning : Advancements in the biomedical field are driven by the design of novel materials with controlled physical and bio-interactive properties. To develop such materials, researchers rely on the use of highly efficient reactions for the assembly of advanced polymeric scaffolds that meet the demands of a functional biomaterial. LÄS MER

  3. 3. Polymer Gels and their Interactions with Ionic Surfactants

    Detta är en avhandling från Physical Chemistry 1, Lund University

    Författare :Olof Rosén; Lunds universitet.; Lund University.; [1997]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Polymer-Surfactant Interactions; Physical chemistry; Modified Polymers; Binding Isotherm; Polymer Gels; Swelling Isotherm; Fysikalisk kemi;

    Sammanfattning : The response on chemically crosslinked gels and polymer solutions on the addition of ionic surfactants and/or addition of salt at different temperatures have been studied. All polymers studied are water soluble and slightly hydrophobic or hydrophobically modified. LÄS MER

  4. 4. Hydrophilic gels based on polyurethane urea

    Detta är en avhandling från Chalmers University of Technology

    Författare :Ingrid Gustafson; Chalmers tekniska högskola.; Chalmers University of Technology.; [1990]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Polyurethanes; polymer gels; pendant double bonds;

    Sammanfattning : .... LÄS MER

  5. 5. Swelling and Mechanical Properties of Polymer Gels: Salt, Macroion and Network Topology Effects

    Detta är en avhandling från Physical Chemistry 1, Lund University

    Författare :Samuel Edgecombe; Lunds universitet.; Lund University.; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; interpenetrating networks; volume decrease upon uniaxial extension; loose-end effects; polydispersity effects; macroion deswelling; salt deswelling; polymer gels; polyelectrolyte gels; Physical chemistry; Fysikalisk kemi;

    Sammanfattning : 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. LÄS MER