Sökning: "POLYMER NANOCOMPOSITES"
Visar resultat 1 - 5 av 94 avhandlingar innehållade orden POLYMER NANOCOMPOSITES.
1. Inorganic and organic polymer-grafted nanoparticles : their nanocomposites and characterization
Sammanfattning : Nanocomposites (NCs) have been widely studied in the past decades due to the promising properties that nanoparticles (NPs) offer to a polymer matrix, such as increased thermal stability and non-linear electrical resistivity. It has also been shown that the interphase between the two components is the key to achieving the desired improvements. LÄS MER
2. Polymer Nanocomposites in Thin Film Applications
Sammanfattning : The introduction of a nanoscopic reinforcing phase to a polymer matrix offers great possibilities of obtaining improved properties, enabling applications outside the boundaries of traditional composites. The majority of the work in this thesis has been devoted to polymer/clay nanocomposites in coating applications, using the hydroxyl-functional hyperbranched polyester Boltorn® as matrix and montmorillonite clay as nanofiller. LÄS MER
3. Polyethylene Blends, a Material Concept for Future HVDC-cable Insulation
Sammanfattning : High-voltage cables are a critical component of tomorrow’s power grids that seamlessly integrate hydro, wind and solar power. Further improvements in transmission capacity of both high-voltage alternating- and direct-current, HVAC and HVDC, cables are likely reached through improved insulation materials. LÄS MER
4. SALDI-MS Method Development for Analysis of Pharmaceuticals and Polymer Degradation Products
Sammanfattning : Surface assisted laser desorption ionization-mass spectrometry (SALDI-MS) was evaluated as a new tool for analysis of polymer degradation products. A SALDI method was developed enabling rapid analysis of low molecular mass polyesters and their degradation products. LÄS MER
5. Polyhydroxyalkanoate Blends and Graphene Oxide Nanocomposites
Sammanfattning : .... LÄS MER