Exploració per tema "Fibers"
Ara es mostren els items 21-27 de 27
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Multilayered flexible fibers with high performance for wearable supercapacitor applications
(Wiley (John Wiley & Sons), 2018)
Article
Accés restringit per política de l'editorialMultilayered flexible fibers, consisting of carbon black–carbon nanotube fibers, manganese oxides, and conducting polymers, are fabricated for use as electrodes in supercapacitors. Carbon-based fibers are initially ... -
Rapid functionalisation of cellulose-based materials using a mixture containing laccase activated lauryl gallate and sulfonated lignin
(2014-01-11)
Article
Accés restringit per política de l'editorialAn innovative method has been developed for the surface hydrophobisation of cellulose-based materials by coating it with a functionalised solution (FS), in which sonicated lauryl gallate (LG, dodecyl 3,4,5,-trihydroxybenzoate), ... -
Strength, elastic properties and fiber–matrix interaction mechanism in geopolymer composites
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-01)
Article
Accés obertThe current geopolymers have limited mechanical strength against the effect of tension, which makes them susceptible to brittle failure. However, owing to their potential as a sustainable construction material, there is ... -
Study of the flexural modulus of lignocellulosic fibers reinforced bio-based polyamide11 green composites
(Elsevier, 2018-07-03)
Article
Accés obertThe stiffness of a material has high impact when its industrial use is considered. Moreover, this property has interest in the case of short fiber reinforced materials due to its dependence on the orientation of the fibers ... -
Surface modification of flax nonwovens for the development of sustainable, high performance, and durable calcium aluminate cement composites
(Elsevier, 2020-03-05)
Article
Accés obertThe aim of this paper is to evaluate the influence of sustainable surface treatments —performed on flax nonwoven fabrics as textile reinforcement— on the durability of calcium aluminate cement (CAC) based composites. Two ... -
Theoretical and experimental study on macro-synthetic fiber-reinforced concrete submitted to cooling processes
(Universitat Politècnica de Catalunya, 2017-09)
Treball Final de Grau
Accés obertWhen precast concrete used for TBM tunnel segments is submitted to cooling processes (due to the temperature gradient between the concrete and the environment in which it is set to cool), thermal deformations are bound ... -
Transformaciones estructurales de las fibras para conferirles nuevas propiedades (Continuación)
(Instituto de Investigación Textil y Cooperación Industrial, 1966-04)
Article
Accés obertEn este artículo, procuraremos definir los medios teóricos que pueden ser ideados para obtener el resultado deseado, tanto en lo que se refiere a las fibras naturales a las que se quiere hacer adquirir las propiedades de ...