Enhancing mechanical properties of regenerated cellulose filaments: Effects of non-solvent selection and nanocellulose reinforcement
2024 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE credits
Student thesisAlternative title
Förbättra mekaniska egenskaper hos regenererade cellulosafilament: Effekter från val av icke-lösningsmedel samt nanocellulosa förstärkning (Swedish)
Abstract [sv]
I denna studie undersöktes hur regenererade cellulosafilament (RCF) bildas av cellulosa löst i DMAc/LiCl-systemet och hur dessa påverkas vid regenerering i koagulationsbad med vatten, alkoholer eller vatten dispersioner av cellulosananofibriller (CNF) i varierande koncentrationer.
Abstract [en]
In this study, it was investigated how regenerated cellulose filament (RCF) are formed from cellulose dissolved in the DMAc/LiCl system and how these are affected during regeneration in coagulation baths with water, alcohols or water dispersions of cellulose nanofibril (CNF) in varying concentrations.
Place, publisher, year, edition, pages
2024.
Series
TRITA-CBH-GRU ; 2024:308
Keywords [en]
Regenerated cellulose, nanocellulose, non-solvent, mechanical properties, coagulation bath
Keywords [sv]
Regenererad cellulosa, nanocellulosa, icke-lösningsmedel, mekaniska egenskaper, koaguleringsbad
National Category
Polymer Chemistry
Identifiers
URN: urn:nbn:se:kth:diva-352398OAI: oai:DiVA.org:kth-352398DiVA, id: diva2:1893623
Subject / course
Polymeric Materials
Educational program
Degree of Master - Macromolecular Materials
Supervisors
Examiners
2024-08-302024-08-30