Essays about: "Cellulose nanofibril CNF"

Found 4 essays containing the words Cellulose nanofibril CNF.

  1. 1. Development of a porous material from cellulose nanofibrils

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Hedda Törneman; [2021]
    Keywords : CNF; cellulose nanofibrils; xerogels; aerogels; cross-linking; porous materials; polymers;

    Abstract : Cellulose nanofibrils are a biobased and renewable material with potential to be used in many different applications. Such applications include air filtration, absorption of liquids, and thermal insulation.  To be used for these applications the cellulose nanofibrils must form a porous and dry material. READ MORE

  2. 2. 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

  3. 3. Composite Cellulose Nanofibrils Filaments

    University essay from KTH/Materialvetenskap

    Author : Marius de Mourgues; [2020]
    Keywords : ;

    Abstract : Biodegradable polymers are emerging as a new solution to satisfy the increasing demand of greenenvironmentally friendly material. At the same time, the interest for lighter and stronger structures never stops growing. READ MORE

  4. 4. Dewatering Cellulose Nanofibril Suspensions through Centrifugation

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Jennifer Astorsdotter; [2017]
    Keywords : Cellulose nanofibrils; Microfibrilated cellulose; Centrifugation; Dewatering; Fiber suspension; Cellulosa nanofibriller; CNF; Microfibrilerad cellulosa; MFC; Centrifugering; Avvattning; Fibersuspension.;

    Abstract : Cellulose nanofibrils (CNF) is a renewable material with unique strength properties. A difficulty in CNF production is that CNF suspensions contain large amounts of water. If CNF suspension volume can be decreased by dewatering facilitated by centrifugation, then transportation costs and storage costs can be reduced. READ MORE