TY - T1 - Understanding hemicellulose-cellulose interactions in cellulose nanofibril-based composites SN - / UR - http://hdl.handle.net/10138/304668 T3 - A1 - Lucenius, Jessica; Valle-Delgado, Juan José; Parikka, Kirsti; Österberg, Monika A2 - PB - Y1 - 2019 LA - eng AB - Plant-based polysaccharides (cellulose and hemicellulose) are a very interesting option for the preparation of sustainable composite materials to replace fossil plastics, but the optimum bonding mechanism between the hard and soft components is still not well known. In this work, composite films made of cellulose nanofibrils (CNF) and various modified and unmodified polysaccharides (galactoglucomannan, GGM; hydrolyzed and oxidized guar gum, GGhydHox; and guar gum grafted with polyethylene glycol... VO - IS - SP - OP - KW - 220 Industrial biotechnology; Cellulose nanofibrils; Hemicellulose; Biocomposites; Surface forces; Friction; Colloidal probe microscopy (CPM); Quartz crystal microbalance with dissipation (QCM-D); Wet strength; OXIDATION; LUBRICATION; STABILITY; MODEL SURFACES; NANOCOMPOSITES; FILMS; POLYSACCHARIDES; PRODUCE; XYLAN; FORCES N1 - PP - ER -