Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Alejandro J. Benítez"'
Autor:
Andreas Walther, Alejandro J. Benítez
Publikováno v:
Biomacromolecules. 18:1642-1653
Nanopapers formed from aqueous dispersions of cellulose nanofibrils (CNFs) combine stiffness, strength, and toughness. Yet, delicate interactions operate between the CNFs during nanopaper formation and mechanical deformation. We unravel in detail how
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d69fa29c488499464c34244f0aff9fe3
https://doi.org/10.1021/acs.biomac.7b00263
https://doi.org/10.1021/acs.biomac.7b00263
Autor:
Alejandro J. Benítez, Andreas Walther
Publikováno v:
Journal of Materials Chemistry A. 5:16003-16024
Cellulose nanofibrils (CNFs) emerge as a renewable and sustainable feedstock for future biobased high-performance materials with environmentally friendly character. They allow for the formation of pure nanopapers or can be integrated into bioinspired
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd479145a04b6d9586b2eb12c18dc4a5
https://doi.org/10.1039/c7ta02006f
https://doi.org/10.1039/c7ta02006f
Publikováno v:
Angewandte Chemie International Edition. 55:5966-5970
Mechanical gradients are important as tough joints, for strain field engineering in printable electronics, for actuators, and for biological studies, yet they are difficult to prepare and quantitatively characterize. We demonstrate the additive fabri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d09b3dcda3fc4b638dbfd50fca01dcf
https://doi.org/10.1002/anie.201511512
https://doi.org/10.1002/anie.201511512
Autor:
Manuel Noack, Nils Jasinski, Christopher Barner-Kowollik, Daesung Park, Andreas Walther, Alejandro J. Benítez, Baolei Zhu, Anja S. Goldmann
Publikováno v:
Angewandte Chemie International Edition. 54:8653-8657
Designing the reversible interactions of biopolymers remains a grand challenge for an integral mimicry of mechanically superior biological composites. Yet, they are the key to synergistic combinations of stiffness and toughness by providing sacrifici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f294a2fa498b919dbb89524262151e
https://doi.org/10.1002/anie.201502323
https://doi.org/10.1002/anie.201502323
Autor:
Karl Kratz, Andreas Lendlein, Oliver E. C. Gould, Marc Behl, Quanchao Zhang, Alejandro J. Benítez, Tobias Rudolph
Publikováno v:
Zhang, Q.; Rudolph, T.; Benitez, A.J.; Gould, O.E.C.; Behl, M.; Kratz, K.; Lendlein, A.: Temperature-controlled reversible pore size change of electrospun fibrous shape-memory polymer actuator based meshes. In: Smart Materials and Structures. Vol. 28 (2019) 5, 055037. (DOI: /10.1088/1361-665X/ab10a1)
Fibrous membranes capable of dynamically responding to external stimuli are highly desirable in textiles and biomedical materials, where adaptive behavior is required to accommodate complex environmental changes. For example, the creation of fabrics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63c658255a9717caf6cdf8976137162a
https://doi.org/10.1088/1361-665x/ab10a1
https://doi.org/10.1088/1361-665x/ab10a1
Publikováno v:
Biomacromolecules. 14:4497-4506
Nanopapers formed by stiff and strong native cellulose nanofibrils are emerging as mechanically robust and sustainable materials to replace high-performance plastics or as flexible, transparent and "green" substrates for organic electronics. The mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c1b531fc90977180564b102f14aa40
https://doi.org/10.1021/bm401451m
https://doi.org/10.1021/bm401451m
Publikováno v:
Polymer Degradation and Stability. 98:1705-1716
The mechanical properties of two linear low density and low density polyethylenes containing a pro-oxidant additive were monitored during accelerated aging (60 °C in a convection oven) and weather exposure. Tearing tests (trouser) were performed for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c4f3b287056b7f2576f18101617fe8
https://doi.org/10.1016/j.polymdegradstab.2013.06.004
https://doi.org/10.1016/j.polymdegradstab.2013.06.004
Autor:
María Luisa Arnal, Johan J. Sánchez, Alejandro J. Müller, Alejandro J. Benítez, Oliverio Rodríguez, Graciela Morales
Publikováno v:
Polymer Degradation and Stability. 98:490-501
This article investigates the influence of a pro-oxidant additive on the accelerated and environmental degradation of linear low density polyethylene (LLDPE) and low density polyethylene (LDPE). Extruded cast films (100 μm) were prepared with variou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd32055e877cc2d09d12ae8b4eabe3a6
https://doi.org/10.1016/j.polymdegradstab.2012.12.011
https://doi.org/10.1016/j.polymdegradstab.2012.12.011
Publikováno v:
Biomacromolecules. 17(7)
Cellulose nanofibrils (CNFs) are considered next generation, renewable reinforcements for sustainable, high-performance bioinspired nanocomposites uniting high stiffness, strength and toughness. However, the challenges associated with making well-def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d21d81a4ae747a22ab4d29d1d24a7a7
https://pubmed.ncbi.nlm.nih.gov/27303948
https://pubmed.ncbi.nlm.nih.gov/27303948
Publikováno v:
ACS applied materialsinterfaces. 8(17)
Natural composites are hierarchically structured by combination of ordered colloidal and molecular length scales. They inspire future, biomimetic, and lightweight nanocomposites, in which extraordinary mechanical properties are in reach by understand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1b7a254ce89975f137b235fef39116
https://pubmed.ncbi.nlm.nih.gov/27067311
https://pubmed.ncbi.nlm.nih.gov/27067311