Exploració per tema "TiO2"
Ara es mostren els items 2-9 de 9
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A general approach for the calculation of intermodulation distortion in cavities with superconducting endplates
(AMER INST PHYSICS, 2003-01-31)
Article
Accés obertWe report on a general procedure to calculate intermodulation distortion in cavities with superconducting endplates that is applicable to the dielectric-loaded cavities currently used for measurement of surface resistance ... -
Carbon-Coated TiO2 Nanoperticles as advanced anode material for Lithium-Ion Batteries
(Universitat Politècnica de Catalunya, 2017-10-24)
Treball Final de Grau
Accés obert
Realitzat a/amb: University of California, San DiegoLithium-Ion Batteries (LIBs) are no stranger to the everyday-portable-electronics users. Their high energy density and cycle life place these devices to the must-have list of an extensive selection of applications. To date, ... -
Effect of surface treatment of titanium dioxide nanoparticles on non-isothermal crystallization behavior, viscoelastic transitions and cold crystallization of poly(ethylene terephthalate) nanocomposites
(2014-01-01)
Article
Accés restringit per política de l'editorialThe effect of untreated and tri-n-octylphosphine oxide (TOPO) surface-treated TiO2 nanoparticles when included as filler in poly (ethylene terephthalate) on its compatibility, non-isothermal crystallization behavior, ... -
Effect of the presence of an ester of montanic acids with multifunctional alcohols in the composites of titanium dioxide nanoparticles with poly(ethylene terephthalate) in their non-isothermal crystallization
(2015-09-02)
Article
Accés obertThe effect of the addition of an ester of montanic acid with multifunctional alcohols in the effectiveness of the dispersion and compatibility of TiO2 nanoparticles when included as filler in poly(ethyleneterephthalate) ... -
Enhanced photocatalytic degradation of methylene blue: Preparation of TiO2/reduced graphene oxide nanocomposites by direct sol-gel and hydrothermal methods
(2017-11)
Article
Accés obertIn this study, two different preparation methods of titanium dioxide nanoparticles/reduced graphene oxide nanocomposites were investigated using direct sol-gel method followed by hydrothermal treatment or simple hydrothermal ... -
Millora de la protecció UV de substrats tèxtils mitjançant l'aplicació, en l'extrusió, de nano i micropartícules
(Universitat Politècnica de Catalunya, 2017-11-29)
Tesi
Accés obertIn this thesis, we study the improvement of the UV protection of polyester textiles by introducing nano or microparticles of TiO2 in the polyester during the extrusion of the yarn. Initially, the influence of different ... -
RevalPET’UP: caracterización de PET opaco reciclado modificado mediante extensión de cadenas a escala laboratorio
(Universitat Politècnica de Catalunya, 2020-11-30)
Projecte Final de Màster Oficial
Accés obertEn el últims anys han aparegut noves ampolles de PET, totalment opaques, generalment blanques que s’utilitzen per l’envasat de llet. Aquestes ampolles contenen partícules de diòxid de titani (TiO 2 ). El reciclat d’aquest ... -
TiO2 and Al2O3 nanoparticles to build new devices
(Universitat Politècnica de Catalunya, 2018-10)
Treball Final de Grau
Accés obertThe project aims to study the behaviour of MIM nanostructures using as an insulating material nanoparticles of Al2O3 and TiO2. The work arises from the research carried out by the MNT group of the UPC, that has analyzed ...