Sökning: "plasma surface modification"
Visar resultat 1 - 5 av 43 avhandlingar innehållade orden plasma surface modification.
1. Silicone biomaterials obtained by plasma treatment and subsequent surface hydrosilylation
Sammanfattning : The need for safe and functional implants has led to anincreased demand for improved biomaterials. The performance invivo depends on the interaction between the biologicalsurrounding and the surface of the material. LÄS MER
2. Preparation and Characterization of Glow Disharge Modifies Titanium Surfaces
Sammanfattning : The main theme of the present thesis is controlled preparation and characterization of oxidized titanium surfaces. Such surfaces are of general technological interest. LÄS MER
3. Preparation and Properties of Surface Modified Thin Polymer Films
Sammanfattning : This thesis deals with preparation, modification and characterisation of thin polymer films. Most of the work has been performed using thin films of high-density polyethylene (HDPE) as a model system for systematic surface modifications by glow discharge plasma and UV/ozone treatments. LÄS MER
4. Plasma Modification of Polypropylene Materials for Improved Adhesion
Sammanfattning : Materials based on PP are widely used in industrial applications. To fulfil application demands, components must often be lacquered, printed or glued. As PP is highly unreactive and presents a low surface energy, a pretreatment that can promote bondability is necessary. LÄS MER
5. Immobilizing catalysts on textiles : case of zerovalent iron and glucose oxidase enzyme
Sammanfattning : Catalytic systems are one of the most effective technologies of modern chemical processes. The system uses a molecule called ‘catalyst’ that is capable of catalyzing a reaction without being produced or consumed during the process. LÄS MER