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Listar por palabra clave "Nanotubes"

Mostrando ítems 1-16 de 16

Corrosion behaviour of Ti6Al4V ELI nanotubes for biomedical applications

Lario, Joan; Viera, Mauricio; Vicente-Escuder, Ángel; Igual Muñoz, Anna Neus; Amigó, Vicente (Elsevier, 2019-12)

[EN] Surfaces engineering on titanium biomedical alloys aiming for improving bone regeneration, healing periods and increasing lifetime needs fora fundamental understanding of the electrochemical reactions occurring at the ...
Desarrollo de materiales compuestos mediante la modificación de matrices de polipropileno por adición de nanofibras de carbono y nanotubos de carbono para su utilización en el sector textil

Peris Abad, Fernando (Universitat Politècnica de València, 2021-03-30)

[ES] Los Nanotubos (CNTs) y Nanofibras de Carbono (CNFs) son materiales de nueva generación que tienen características mejores que los materiales convencionalmente utilizados. Los Nanotubos están formados por carbono, ...
Efecto de un tratamiento térmico sobre la composición química y morfología de nanotubos de TiO2 obtenidos por anodizado

Lario, Joan; Castaño, Oscar; Viera-Sotillo, Mauricio; Segovia-López, Francisco; Amigó, Vicente (Universidad Simón Bolívar (Caracas), 2018)

[ES] Las prótesis metálicas deben presentar una biocompatibilidad que permita retrasar las revisiones quirúrgicas, bien por degradación de las prótesis o bien por posibles efectos citotóxicos que causen una degradación de ...
Electrochemical synthesis of hexagonal hollow ZnO nanostructures

Abellan Rubio, Mª Angeles; Moya Forero, Mónica Mercedes; Marí, B. (2015-03)

[EN] A simple and controllable one-step electrodeposition process is proposed in order to obtain ZnO nanotubes. Zinc oxide thin films were grown on fluorine-doped tin oxide by electrodeposition from an aqueous electrolyte ...
Estudio de la fotodegradación de paracetamol mediante nanotubos de TiO2

Borràs Ferrís, Joan (Universitat Politècnica de València, 2017-09-18)

[EN] The use of renewable energies towards the degradation of organic pollutants in waste waters is a promising way in order to achieve sustainable development. The present work is focused on the study of TiO2 nanotubes, ...
Highly fluorescent C-dots obtained by pyrolysis of quaternary ammonium ions trapped in all-silica ITQ-29 zeolite

García Baldoví, Hermenegildo; Valencia Valencia, Susana; Alvaro Rodríguez, Maria Mercedes; Abdullah, Asiri M.; García Gómez, Hermenegildo (Royal Society of Chemistry, 2015)

[EN] C-dots obtained in the homogeneous phase may exhibit a broad particle size distribution. The formation of C-dots within nanometric reaction cavities could be a methodology to gain control on their size distribution. ...
Morphology, Mechanical Performance and Nanoindentation Behavior of Injection Molded PC/ABS-MWCNT Nanocomposites

Wegrzyn, Marcin; Sahuquillo, Oscar; Benedito, Adolfo; Giménez Torres, Enrique (John Wiley & Sons, 2015-06-10)

[EN] In this work, nanocomposites of polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) with various loads of multiwall carbon nanotubes (MWCNT) are investigated. Material is previously formed by masterbatch dilution ...
Morphology, thermal, and electrical properties of polypropylene hybrid composites co-filled with multi-walled carbon nanotubes and graphene nanoplatelets

Wegrzyn, Marcin; Galindo-Galiana, Begoña; Benedito, Adolfo; Giménez Torres, Enrique (John Wiley & Sons, 2015-12-10)

[EN] In this study, nanocomposites of polypropylene (PP) with various loadings of multi-wall carbon nanotubes (MWCNT) and graphene nanoplatelets (GnP) were formed by masterbatch dilution/mixing approach from individual ...
Photochemical Evidence of Electronic Interwall Communication in Double-Wall Carbon Nanotubes

Vizuete, María; Gómez-Escalonilla, María J.; García-Rodríguez, Sergio; García Fierro, José Luis; Atienzar Corvillo, Pedro Enrique; García Gómez, Hermenegildo; Langa, Fernando (Wiley-VCH Verlag, 2012-12-21)

Single- and double-wall carbon nanotubes (CNTs) having dimethylanilino (DMA) units covalently attached to the external graphene wall have been prepared by the reaction of the dimethylaminophenylnitronium ion with the ...
Photoluminescent properties of electrochemically synthetized ZnO nanotubes

Gracia Jimenez, J. M.; Cembrero Cil, Jesús; Mollar García, Miguel Alfonso; Marí Soucase, Bernabé (Elsevier, 2016-09)

ZnO nanotubes were prepared by a sequential combination of electrochemical deposition, chemical attack and regeneration. ZnO nanocolumns were initially electrodeposited on conductive substrates and then converted into ...
Poly(2-hydroxyethyl acrylate) hydrogels reinforced with graphene oxide: Remarkable improvement of water diffusion and mechanical properties

Sánchez-Correa, Francisco Vicente; Vidaurre Agut, Carla María; Serrano Aroca, Ángel; Campillo Fernández, Alberto José (John Wiley & Sons, 2018)

[EN] A series of hybrid hydrogels of poly(2-hydroxyethyl acrylate), PHEA, and graphene oxide, GAO, with GAO content up to 2 wt % has been prepared by in situ polymerization. Because PHEA has been used as biomaterial in ...
Preparation and Characterization of Extruded Nanocomposite Based on Polycarbonate/Butadiene-Acrylonitrile-Styrene Blend Filled with Multiwalled Carbon Nanotubes

Marcin, Wegrzyn; Benedito, Adolfo; Giménez Torres, Enrique (John Wiley & Sons, 2014-05-15)

[EN] Nanocomposites of polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) with multiwall carbon nanotubes (MWCNT) prepared by masterbatch dilution are investigated in this work. Melt compounding with twin screw extruder ...
Sintesis y caracterización de óxidos nanoestructurados de TiO2-ZnO para su uso como fotocatalizadores

Villanueva Pascual, Matilde (Universitat Politècnica de València, 2019-07-02)

[ES] La creciente demanda energética y la progresiva reducción de la disponibilidad de recursos fósiles hacen necesaria la exploración de fuentes de energía renovables y limpias que sustituyan a las actuales y que garanticen ...
The influence of injection molding parameters on electrical properties of PC/ABS-MWCNT nanocomposites

WEGRZYN, MARCIN; Juan Nadal, Sara; Benedito, Adolfo; Giménez Torres, Enrique (Wiley, 2013-11-05)

[EN] The influence of injection molding parameters on electrical properties and morphology of PC/ABS-MWCNT nanocomposites is presented in this article. Investigation is based on the masterbatch of 5.0wt% carbon nanotubes ...
Thermal and electrical conductivity of melt mixed polycarbonate hybrid composites co-filled with multi-walled carbon nanotubes and graphene nanoplatelets

Wegrzyn, Marcin; Ortega, Amaya; Benedito, Adolfo; Giménez Torres, Enrique (John Wiley & Sons, 2015-10-05)

[EN] In this work, we present thermoplastic nanocomposites of polycarbonate (PC) matrix with hybrid nanofillers system formed by a melt-mixing approach. Various concentrations of multi-walled carbon nanotubes (MWCNT) and ...
Triazine-Carbon Nanotubes: New Platforms for the Design of Flavin Receptors

Lucío, María Isabel; Pichler, Federica; Ramírez, José Ramón; De la Hoz, Antonio; Sánchez-Migallón, Ana; Hadad, Caroline; Quintana, Mildred; Giuliani, Angela; Bracamonte, María Victoria; Fierro, Jose L. G.; Tavagnaco, Claudio; Herrero, Maria Antonia; Prato, Maurizio; Vázquez, Ester (John Wiley & Sons, 2016-06-20)

[EN] The synthesis of functionalised carbon nanotubes as receptors for riboflavin (RBF) is reported. Carbon nanotubes, both single-walled and multi-walled, have been functionalised with 1,3,5-triazines and p-tolyl chains ...