Sökning: "Cellulose solution"
Visar resultat 16 - 20 av 139 avhandlingar innehållade orden Cellulose solution.
16. Electrospinning Nanofibres from Cellulose Dissolved in Ionic Liquid
Sammanfattning : This thesis investigates the electrospinning of cellulose nanofibres from ionic liquids. Cellulose nanofibres produced by an environmentally friendly process have the potential to replace synthetic nanofibres produced with volatile and harmful solvents. LÄS MER
17. Dissolution of cellulose in aqueous hydroxide base solvents
Sammanfattning : As we move towards a circular bioeconomy, new and advanced materials based on cellulose are constantly developed. Unlike most plastics or metals, cellulose cannot be melted, and therefore dissolution is an important tool for processing of cellulose but also for analytical purposes. LÄS MER
18. Lytic polysaccharide monooxygenases for green production of cellulose nanomaterials
Sammanfattning : Cellulose is the main structural polymer in wood, and its potential in the form of nanomaterial building blocks, nanocelluloses, has now been recognized. Nanocelluloses, including cellulose nanofibers (CNFs) and cellulose nanocrystals (CNCs), have become increasingly important in development of modern sustainable materials. LÄS MER
19. On the Mechanism of Assembly of Xylans onto Cellulose Surfaces
Sammanfattning : Cellulose is the most abundant biopolymer on earth and the major component in cell walls of wood and terrestrial plants. Commercial applications include paper, plastics, hygiene and pharmaceutical products. The composition and morphology of cellulose surfaces affect the product properties. LÄS MER
20. Cellulose in Quaternary Ammonium-based Solvents: Dissolution, Modification and Coagulation
Sammanfattning : Processing cellulose through dissolution and regeneration is essential for many applications, yet challenges are posed because it does not readily melt or dissolve in commonly used aqueous and organic solvents. Consequently, extensive efforts have been devoted to developing novel and efficient solvents for cellulose, as well as exploring new functionalization routes. LÄS MER