Sökning: "Wood and Bionanocomposites"
Visar resultat 1 - 5 av 27 avhandlingar innehållade orden Wood and Bionanocomposites.
1. The effect of wood properties on oxidative isolation of cellulose nanofibrils and characterization of networks
Sammanfattning : Wood is a natural resource that has been an integral part of society for as long as humans have been on Earth. From serving as fuel for fire and construction material the applications of wood has been developed in modern times and only surged as a consequence of societal strive for sustainability and usage of green resources. LÄS MER
2. Dried nanofibrillated cellulose and its bionanocomposites
Sammanfattning : During the past decade there has been a growing interest in the reinforcement of synthetic polymers with cellulose nanowhiskers and nanofibrillated cellulose (NFC) obtained from plants or bacteria. Their beneficial mechanical properties like high stiffness and strength, in combination with their low mass allowed successful reinforcement of water based polymer dispersions (latexes) for the production of solution cast composite films. LÄS MER
3. Processing and properties of nanocomposites based on polylactic acid, chitin and cellulose
Sammanfattning : The production of bio-based and biodegradable nanocomposites has gained attention during recent years for environmental reasons; however, the large-scale production of these nanocomposites still poses challenges. The objective of this work has been to prepare bio-based and biodegradable nanocomposites via liquid-assisted extrusion and to gain a deeper understanding of the process and the relationship between the process, composition, structure and properties. LÄS MER
4. Interaction between wood and synthetic polymers in wood/polymer composites
Sammanfattning : .... LÄS MER
5. Cellulose-based Nanocomposites – The Relationship between Structure and Properties
Sammanfattning : Nanocellulose materials extracted from various types of biomass have recently attracted significant attention. Due to their remarkable mechanical properties, large surface area and biodegradability, they can be promising reinforcements in nanocomposites. LÄS MER