000125844 001__ 125844
000125844 005__ 20241125101152.0
000125844 0247_ $$2doi$$a10.3390/ma16062440
000125844 0248_ $$2sideral$$a133376
000125844 037__ $$aART-2023-133376
000125844 041__ $$aeng
000125844 100__ $$0(orcid)0000-0003-3459-8605$$aMarcuello, Carlos
000125844 245__ $$aInfluence of surface chemistry of fiber and lignocellulosic materials on adhesion properties with polybutylene succinate at nanoscale
000125844 260__ $$c2023
000125844 5060_ $$aAccess copy available to the general public$$fUnrestricted
000125844 5203_ $$aThe production of bio-based composites with enhanced characteristics constitutes a strategic action to minimize the use of fossil fuel resources. The mechanical performances of these materials are related to the specific properties of their components, as well as to the quality of the interface between the matrix and the fibers. In a previous research study, it was shown that the polarity of the matrix played a key role in the mechanisms of fiber breakage during processing, as well as on the final properties of the composite. However, some key questions remained unanswered, and new investigations were necessary to improve the knowledge of the interactions between a lignocellulosic material and a polar matrix. In this work, for the first time, atomic force microscopy based on force spectroscopy measurements was carried out using functionalized tips to characterize the intermolecular interactions at the single molecule level, taking place between poly(butylene succinate) and four different plant fibers. The efficiency of the tip functionalization was checked out by scanning electron microscopy and energy-dispersive X-ray spectroscopy, whereas the fibers chemistry was characterized by Fourier-transform infrared spectroscopy. Larger interactions at the nanoscale level were found between the matrix and hypolignified fibers compared to lignified ones, as in control experiments on single lignocellulosic polymer films. These results could significantly aid in the design of the most appropriate composite composition depending on its final use.
000125844 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000125844 590__ $$a3.1$$b2023
000125844 592__ $$a0.565$$b2023
000125844 591__ $$aMETALLURGY & METALLURGICAL ENGINEERING$$b20 / 90 = 0.222$$c2023$$dQ1$$eT1
000125844 593__ $$aMaterials Science (miscellaneous)$$c2023$$dQ2
000125844 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b208 / 439 = 0.474$$c2023$$dQ2$$eT2
000125844 593__ $$aCondensed Matter Physics$$c2023$$dQ2
000125844 591__ $$aPHYSICS, CONDENSED MATTER$$b32 / 79 = 0.405$$c2023$$dQ2$$eT2
000125844 591__ $$aPHYSICS, APPLIED$$b63 / 179 = 0.352$$c2023$$dQ2$$eT2
000125844 591__ $$aCHEMISTRY, PHYSICAL$$b90 / 178 = 0.506$$c2023$$dQ3$$eT2
000125844 594__ $$a5.8$$b2023
000125844 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000125844 700__ $$aChabbert, Brigitte
000125844 700__ $$aBerzin, Françoise
000125844 700__ $$aBercu, Nicolas B.
000125844 700__ $$aMolinari, Michael
000125844 700__ $$aAguié-Béghin, Véronique
000125844 773__ $$g16, 6 (2023), 2440 [13 pp.]$$pMaterials (Basel)$$tMaterials$$x1996-1944
000125844 8564_ $$s3988996$$uhttps://zaguan.unizar.es/record/125844/files/texto_completo.pdf$$yVersión publicada
000125844 8564_ $$s2723963$$uhttps://zaguan.unizar.es/record/125844/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000125844 909CO $$ooai:zaguan.unizar.es:125844$$particulos$$pdriver
000125844 951__ $$a2024-11-22-12:07:40
000125844 980__ $$aARTICLE