Essays about: "cellulose fibers"

Showing result 16 - 20 of 49 essays containing the words cellulose fibers.

  1. 16. Cellulose nanocrystals functionalized cellulose acetate electrospun membranes for adsorption and separation of nanosized particles

    University essay from Luleå tekniska universitet/Materialvetenskap

    Author : José Ignacio Del Río De Vicente; [2021]
    Keywords : Electrospinning; Cellulose Nanocrystals; Filtration; Adsorption; Cellulose Acetate Fibers;

    Abstract : Filtration and separation technologies remain as one of the biggest challenges humanity currently faces. The separation of different elements such as bacteria, viruses, heavy metals, particles, and chemical agents require the development of multifunctional membranes. READ MORE

  2. 17. A novel and feasible material recycling technique for end-of-life textiles as All-Cellulose Composites (ACCs)

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Belinda Johansson; [2021]
    Keywords : all-cellulose composites; end-of-life textiles; denim fabrics; ionic liquid; mechanical properties; sustainability;

    Abstract : Today’s consumption of textiles generates a large volume of textile waste. Therefore, it is needed to find solutions to re-use the textile waste rather recycling fibers into new fibers. Research using pre- and post-consumer textiles in composites is ongoing and an interesting direction. READ MORE

  3. 18. Insight in cellulose degradation

    University essay from KTH/Fiber- och polymerteknologi

    Author : Astrid Wilsby; [2021]
    Keywords : Cellulose; textile; recirculation; fiber; cotton; Cellulosa; textil; återvinning; fiber; bomull;

    Abstract : I strävan efter att minska textilindustrins omfattande miljöpåverkan utvecklas nya metoder för textilåtervinning. Idag återvinns bomullstyg av Renewcell på deras anläggning i Kristinehamn. READ MORE

  4. 19. Accelerated aging of cellulose-based composites in different climate environments : A project provided by Biofiber Tech Sweden AB

    University essay from Uppsala universitet/Institutionen för kemi - Ångström

    Author : Karin Dungner; Ebba Eskner; Amanda Holst; Nina Petersson; Maria Pokosta; John Eric Roos; [2021]
    Keywords : Cellulose; Composites; Accelerated aging; Tensile testing; Color intensity; Polymer; Climate chamber; LDPE; Cellulosa; Kompositer; Accelererad åldring; Dragprov; Färgintensitet; Klimatkammare; Polymer; LDPE;

    Abstract : This paper reviews the effects of accelerated aging with increased humidity and temperature on cellulose-based composites. The composites consist of a matrix of plastic reinforced with cellulose fibers. The company Biofiber Tech Sweden AB provided four different composites and a conventional polyolefin as reference. READ MORE

  5. 20. Property prediction of super-strong nanocellulose fibers

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Maria Abada; Elin Fossum; Louise Brandt; Anton Åkesson; [2020]
    Keywords : Cellulose nanofibril CNF ; Spinning; Flow-stop; Flow-focusing; Mechanical properties; Carboxymethylation; TEMPO-oxidation;

    Abstract : The innovative technology behind production of strong biofilaments involves the process of spinning filaments from nanoparticles extracted from wood. These nanoparticles are called cellulose nanofibrils (CNFs). READ MORE