Electroactive Cellulose Composites Towards Future Green Devices
In the last few decades, significant interest has arisen in the use of cellulose in conjunction with electrically conductive materials for a wide range of applications, from energy storage and actuators to sensors. The primary driving force for selecting cellulosic materials stems from their intrinsic and extrinsic properties, such as high flexibility, processability, chemical stability, […]
Synchrotron Methods for Biomaterial Processes
Investigation into the small scale interaction of cellulosic nanofibrils with geling agents through diffusion in flow layers, and the study of the subsequent effect on macro scale flow behavior of fibre spinning. Methods primarily intended to be those utilized at synchrotron facilities, like USAX, WAXS, and more novel techniques like XMPI.
Nanostructured composites from latex nanoparticles
Latex nanoparticles with controllable physico-chemical properties, such as size, rigidity and surface functionality, have shown great promise in modifying and tailoring macroscopic properties of cellulosic nanomaterials. For instance, it has been found that cationic nanoparticles can stiffen or plasticize cellulose nanopapers depending on additive amount. The impact of nanoparticle shell functionality will be further investigated […]
Återanvändning av matavfall för att konstruera svampmembran och filter för vatten- och luftrening
Filter och membran är halvgenomsläppliga barriärer, som ofta produceras från fossilbaserade polymerer och används för luft- och vattenrening. Membranfiltreringsanläggningar drabbas av omfattande membranbeläggningar, vilket kräver frekvent membranbyte. Detta medför en stor mängd plastavfall. Å andra sidan, har coronapandemin lett till en dramatisk ökning engångsmasker och flera miljarder masker slängs varje dag. Miljövänliga alternativ krävs för […]
Mass transport in wood components from processed woods(III-3)
Purpose of the project is to study mass transport of ionic liquids into wood pieces and fibers and consequent lignin and hemicellulose transport out from the pieces. Therefore, characterisation techniques to investigate the location of ionic liquids and lignin in the fiber structure are needed to be developed. Examples of such techniques are X-ray imaging, […]
A multiscale modelling approach aided by X-ray techniques to deepen the understanding of the effect of climate change on the hygromechanical behaviour of wood
Climate change has shown to alter the mechanical properties of wood. This suggest an alteration of the hygromechanical behaviour, behaviour that by itself is not fully elucidated yet. The deeper understanding of the hygromechanics of wood is important in the correct prediction and interpretation of drying and long-term behaviour of this material. In this light, […]
Fungal degradation of wood under precisely controlled internal and external moisture conditions
Fungal degradation of wood under precisely controlled internal and external moisture conditions
From wood to nanocellulose and back again: A study on the nanoscale
From wood to nanocellulose and back again: A study on the nanoscale
Biobased polymers and fibers toward sustainable recyclable textiles
Biobased polymers and fibers toward sustainable recyclable textiles
Nanostructured aerogels for removal of organic and inorganic water pollutions
Nanostructured aerogels for removal of organic and inorganic water pollutions
Design of biochar from residual streams – influence of fuel and process parameters on biochar properties for water and soil applications
Biochar can be used in many applications, including water treatment and soil improvement. The properties of biochar are affected by the conditions during production. In this project, the influence on the properties of the biochar at different process conditions is investigated through the gasification of residual streams from both the forestry and agricultural sectors. The […]
Platform for recyclable furan derivatives and plastics from lignocellulose
The purpose of the project is to develop, produce and investigate furan-based polyesters that meet the industry's needs for competitive and sustainable high-performance thermosets and thermoplastics.
