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Balea, Ana
Merayo, Noemí Fuente González, Elena de la Delgado Aguilar, Marc Mutjé Pujol, Pere Blanco, Angeles Negro Álvarez, Carlos |
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Corn stalk, an agricultural waste, was valorized by the production of cellullose nanofibers (CNF), which were tested for impriving recycled paper properties. CNF from eucalyptus kraft pulp (E-CNF) was used as a reference. Addition of 0,5%wt. CNF produced from organosolv pulp (C-CNF) to recycled paper increased the tensile index by 20%, whereas the same improvement with E-CNF was achieved at 1.5%wt. Tensile index was further enhanced by increasinmg the E-CNF, whereas C-CNF achieved its maximum effect at this dose. Different recycled furnishes studied. The tensile index improvement caused by C-CNF did not depend on the proportions of old newspaper and old magazine paper used. Addition of C-CNF to recycled corrugated board fluting increased the tensile srenght, but to a slightly lower extent than in the case of recycled newsprint paper | |
http://hdl.handle.net/2072/297774 | |
eng | |
North Carolina State University. Dept of Wood Paper Science, College of Natural Resources | |
Tots els drets reservats | |
Fibres de cel·lulosa
Cellulose fibers Materials nanoestructurats -- Propietats mecàniques Nanostructured materials -- Mechanical properties Pasta de paper Wood-pulp Paper vell -- Reciclatge Waste paper -- Recycling |
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Valorization of Corn Stalk by the Production of Cellulose Nanofibers to Improve Recycled Paper Properties | |
info:eu-repo/semantics/article | |
Recercat |