Exploració per altres contribucions "Universitat Politècnica de Catalunya. POLQUITEX - Materials Polimérics i Química Téxtil"
Ara es mostren els items 1-20 de 271
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A circular approach to discarded textiles: using depolymerized polyester as a precursor for the synthesis of antibacterial Cu(bdc) metal–organic frameworks
(2022-08-31)
Article
Accés obertWe report on the synthesis of Cu(bdc) metal–organic frameworks (MOFs) using discarded polyester fabrics as a raw material and on the evaluation of these MOFs as antibacterial coatings. Discarded PET (polyethylene terephthalate) ... -
A comparative study of the selective transport of Zn/Cd and Pt/Pd couples with activated composite membranes and hybrid membranes
(2009-05-15)
Article
Accés restringit per política de l'editorialSupported liquid membranes (SLMs) have demonstrated all along the years every high selectivity in facilitated transport of metal ions, however, they have some well known limitations, such as the gradual loss of the organic ... -
A evolução por meio das revoluções: um paralelo com a engenharia têxtil
(2021-01)
Article
Accés obert -
A sustainable approach for cotton bioscouring: reuse of the pectate lyase containing treatment bath
(2022-08)
Article
Accés obertEnzymatic scouring of cotton has established itself (slowly) as a green alternative to alkaline scouring in the textile industry, mostly due to more environmentally friendly processing at lower pH and temperatures and its ... -
Accreditation of Spanish Engineering Programs, first experiences. The case of the Terrassa School of Engineering
(2016)
Article
Accés obertThe implementation of the European Space for Higher Education has entailed new requirements for Spanish Higher Education Programs. Regulations (RD 1393, 2007) stablish that university programs, in order to have official ... -
Acoustic and mechanical properties of recycled polyvinyl chloride/ground tyre rubber composites
(2013-04-08)
Article
Accés restringit per política de l'editorialIn order to provide another way of reducing the stock of used tyres and polyvinyl chloride waste, a new material is developed and studied. Formulation includes a matrix constituted by a compound of recycled polyvinyl ... -
Acreditación de las titulaciones de grado. Experiencia de la EET-UPC
(2015)
Text en actes de congrés
Accés restringit per política de l'editorialEl proceso de implantación del Espacio Europeo de Educación Superior (EEES) supuso nuevos requerimientos para los estudios universitarios en el Estado Español. La legislación (RD 1393, 2007) establece que los títulos ... -
Almond skin, a bio-waste for green dyeing of wool fibres
(Sage, 2023-03)
Article
Accés obertDuring the industrial processing of almond fruits tons of almond skins are generated. Valorization of blanched almond skin wastes by recovering natural polyphenols using water, instead of organic solvents, for direct ... -
Aluminum and aluminum alloys as sources of hydrogen for fuel cell applications
(2007-06-10)
Article
Accés restringit per política de l'editorialProduction of hydrogen using aluminum and aluminum alloys with aqueous alkaline solutions is studied. This process is based on aluminum corrosion, consuming only water and aluminum which are cheaper raw materials than other ... -
Analysis of lignin content in alkaline treated hemp fibres: thermogravimetric studies and determination of kinetics of delignification
(2021)
Comunicació de congrés
Accés restringit per política de l'editorialThe ease of cultivation, structure and properties of hemp (Cannabis sativa L.), provide it a great potential for industrial applications; nevertheless, the unfavourable high content of lignin complicates its processing, ... -
Analysis of lignin content in alkaline treated hemp fibres: thermogravimetric studies and determination of kinetics of different decomposition steps
(2021-09-02)
Article
Accés obertHemp (Cannabis sativa L.) is a plant of which, its ease of cultivation, structure and properties, provide it great potential for industrial applications; nevertheless, the unfavorable content of lignin complicates its ... -
Análisis comparativo de propiedades termo estructurales y eléctricas entre polietileno de alta densidad (HD-PE), y el HD-DE reforzado con neumáticos al final de su vida útil. Estudio de aplicación como dieléctrico
(2022-01-01)
Article
Accés obertEl propósito del presente trabajo pasa por analizar la permitividad y el factor de pérdidas tanto del polietile-no de alta densidad (HD-PE), como del compuesto de matriz polimérica (HD-PE)reforzado con neumáticos fuera de ... -
Análisis de los diferentes tipos de desvulcanizado en la caracterización de nuevos materiales elastoméricos formados por la mezcla de estireno butadieno-caucho natural y mezclados con neumáticos fuera de uso (GTR)
(2017-10-02)
Article
Accés obertThis article proposes the creation of a new material useful for the industry from the mixture with rolls of two 50% virgin elastomers, styrene-butadiene (SBR) and natural rubber (NR) with tires out of use (GTR). These tires ... -
Análisis estructural de óxidos de grafeno (GO) y óxidos de grafeno reducidos (rGO)
(2020-07-01)
Article
Accés obertEl artículo caracteriza a nivel estructural, morfológico y térmico tres muestras distintas de óxido de grafeno comerciales (AGO, EGO y CGO) obtenidas mediante el método Hummers, las cuales han sido posteriormente reducidas ... -
Antennas based on low-cost thermoplastic polymer substrates for communication in the industrial, scientific and medical radio band
(2019-05-10)
Article
Accés obertThis work addresses the design guidelines, manufacturing process and experimental test of several antennas based on low cost and low loss thermoplastic polymer substrates. The proposed antennas are based on patch topologies ... -
Aplicaçao de microesferas para desenvolvimiento de novos acabamentos têxteis
(2011-12)
Article
Accés restringit per política de l'editorialA microencapsuldao é uma técnica muito utilizada por diversas indústrias e consiste em prender princípios ativos, aromas, fármacos, cosméticos e outros, em estruturas, que os liberaráo de maneira dosada e prolongada, de ... -
Application of Aloe vera microcapsules in cotton nonwovens to obtain biofunctional textile
(2019-06-01)
Article
Accés obertThe microencapsulation of essential oils and its application in textile articles allows the aggregation ofdifferent functionalities to the substrates, imparting them antimicrobial properties, cosmetic effects, UVprotection, ... -
Application of lavender-oil microcapsules to functionalized PET fibers
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-02-11)
Article
Accés obertSurface treatments for textile substrates have received significant attention from researchers around the world. Ozone and plasma treatments trigger a series of surface alterations in textile substrates that can improve ... -
Application properties analysis as a dielectric capacitor of end-of-life tire-reinforced HDPE
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-12)
Article
Accés obertThe purpose of the present research is to obtain waste of polymeric composite as an insulator capacitive application. Rubber materials, once they end their useful life, may be difficult to reuse or recycle. At present, ... -
Aprovechamiento de residuos queratínicos para la sorción de cobre de soluciones acuosas
(2020)
Article
Accés obertLa industria avícola mundial genera una gran cantidad de residuos que en la actualidad son mayoritariamente desechados. Entre ellos, las plumas (CFs), estructuras queratínicas que presentan grupos funcionales y otras ...