000132857 001__ 132857
000132857 005__ 20250923084417.0
000132857 0247_ $$2doi$$a10.1007/s10570-024-05731-0
000132857 0248_ $$2sideral$$a137670
000132857 037__ $$aART-2024-137670
000132857 041__ $$aeng
000132857 100__ $$aSerrano, Iciar
000132857 245__ $$aProduction of derivatives from wheat straw as reinforcement material for paper produced from secondary fibers
000132857 260__ $$c2024
000132857 5060_ $$aAccess copy available to the general public$$fUnrestricted
000132857 5203_ $$aNowadays, a high percentage (> 50%) of the paper produced in Europe uses recovered paper (secondary fibers) as raw material. In order to improve the mechanical properties of the paper produced, different kinds of additives are usually incorporated into the paper. Emerging renewable materials based on agricultural or forest residues, such as cellulose nanomaterials, have recently proved good capacities as reinforcing agents for different applications. In this work, pulp from wheat straw with a content of cellulose nanomaterial has been produced and tested as a mechanical reinforcing agent for paper production. A soda semi-chemical process was applied for the delignification of straw, to produce pulp with high cellulose content. Posteriorly, pulps with cellulose nanofibers were obtained in a high-pressure homogenizer, applying three different pretreatments to the cellulose pulp (acid hydrolysis, enzymatic hydrolysis and thermal treatment with glycerol) in order to facilitate the obtention of cellulose nanomaterial. Handsheets of paper were prepared from two sources of secondary fiber (fluting paper and old corrugated containers), adding different percentages of wheat straw derivatives (0, 3.5, 5 and 7%). The fibers' morphology and the papers' mechanical properties were investigated. Noticeable improvement rates (up to 25%) were observed for some mechanical properties of paper containing nanocellulose produced after the enzymatic and acid pretreatments. The quality of the secondary fibers source also affected the improvement rates achieved, with higher percentage changes for the lower-quality recycled paper.
000132857 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2020-114936RB-I00$$9info:eu-repo/grantAgreement/ES/DGA-FEDER/T22-23R
000132857 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000132857 590__ $$a4.8$$b2024
000132857 592__ $$a0.964$$b2024
000132857 591__ $$aMATERIALS SCIENCE, PAPER & WOOD$$b2 / 24 = 0.083$$c2024$$dQ1$$eT1
000132857 593__ $$aPolymers and Plastics$$c2024$$dQ1
000132857 591__ $$aPOLYMER SCIENCE$$b22 / 94 = 0.234$$c2024$$dQ1$$eT1
000132857 591__ $$aMATERIALS SCIENCE, TEXTILES$$b3 / 31 = 0.097$$c2024$$dQ1$$eT1
000132857 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000132857 700__ $$0(orcid)0000-0002-9091-672X$$aAfailal, Zainab$$uUniversidad de Zaragoza
000132857 700__ $$aSánchez-Paniagua, Naiara
000132857 700__ $$aGonzález, Pablo
000132857 700__ $$aBautista, Ana
000132857 700__ $$0(orcid)0000-0002-8704-9274$$aGil-Lalaguna, Noemí$$uUniversidad de Zaragoza
000132857 700__ $$0(orcid)0000-0001-8960-2689$$aGonzalo, Alberto$$uUniversidad de Zaragoza
000132857 700__ $$0(orcid)0000-0002-5959-3168$$aArauzo, Jesús$$uUniversidad de Zaragoza
000132857 700__ $$aCrespo, Cristina
000132857 700__ $$0(orcid)0000-0002-9705-2207$$aSánchez, Jose Luís$$uUniversidad de Zaragoza
000132857 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000132857 7102_ $$15005$$2790$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Tecnologi. Medio Ambiente
000132857 773__ $$g31, 4 (2024), 2541-2556$$pCellulose$$tCellulose$$x0969-0239
000132857 8564_ $$s3257768$$uhttps://zaguan.unizar.es/record/132857/files/texto_completo.pdf$$yVersión publicada
000132857 8564_ $$s1893308$$uhttps://zaguan.unizar.es/record/132857/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000132857 909CO $$ooai:zaguan.unizar.es:132857$$particulos$$pdriver
000132857 951__ $$a2025-09-22-14:33:41
000132857 980__ $$aARTICLE