Browsing by Subject "Nanostructured materials"

Now showing items 1-20 of 115

    • [60]Fullerene for medicinal purposes, a purity criterion towards regulatory considerations 

      Keykhosravi, Sanaz; Rietveld, Ivo B.; Couto, Diana; Tamarit Mur, José Luis; Barrio Casado, María del; Céolin, René; Moussa, Fathi (Multidisciplinary Digital Publishing Institute (MDPI), 2019-08-01)
      Article
      Open Access
      Since the early nineties countless publications have reported promising medicinal applications for [60]fullerene (C60) related to its unparalleled affinity towards free radicals. Yet, until now no officially approved ...

    • A compact noise model for carbon nanotube FETs 

      Landauer, Gerhard Martin; González Jiménez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Conference report
      Restricted access - publisher's policy
      This paper focuses on the development of a compact noise model for radiofrequency (RF) carbon nanotube field-effect transistors (CNFET). The noise mechanisms in these devices are discussed and the impact of the different ...

    • A gas-steamed route to mesoporous open metal-organic framework cages enhancing flame retardancy and smoke suppression of polyurea 

      Song, Kunpeng; Bi, Xue; Yu, Chuang; Pan, Ye Tang; Vahabi, Henri; Redondo Realinho, Vera Cristina de; He, Jiyu; Yang, Rongjie (2024-02-05)
      Article
      Open Access
      Up to now, metal–organic frameworks (MOFs) with open nanostructures have shown outstanding capabilities in trapping smoke particles compared to the original MOFs. However, only a few MOF-based strategies have been reported ...

    • A novel hybrid nanofibrous strategy to target progenitor cells for cost-effective in situ angiogenesis 

      Sachot, Nadège; Castaño Linares, Óscar; Oliveira, Hugo; Martí Muñoz, Joan; Roguska, Agata; Amedee, Joelle; Lewandowska, Malgorzata; Planell Estany, Josep Anton; Engel López, Elisabeth (Royal Society of Chemistry, 2016-11-02)
      Article
      Open Access
      Although the impact of composites based on Ti-doped calcium phosphate glasses is low compared with that of bioglass, they have been already shown to possess great potential for bone tissue engineering. Composites made of ...

    • Advancements in microfabricated gas sensors and microanalytical tools for the sensitive and selective detection of odors 

      Perarnau Ollé, Enric; Farré Lladós, Josep; Casals Terré, Jasmina (Multidisciplinary Digital Publishing Institute (MDPI), 2020-09-24)
      Article
      Open Access
      In recent years, advancements in micromachining techniques and nanomaterials have enabled the fabrication of highly sensitive devices for the detection of odorous species. Recent efforts done in the miniaturization of gas ...

    • Análisis y simulación de nuevos nanomateriales para la liberación de fármacos 

      Acero Narvaez, Joel (Universitat Politècnica de Catalunya, 2018-05)
      Bachelor thesis
      Open Access
      En el presente trabajo se ha realizado la simulación por Dinámica Molecular de dos ferritinas modificadas por medio del programa AMBER. Teniendo como objetivo comprobar la estabilidad de la estructura de dichas ferritinas, ...

    • Angular control of anisotropy-induced bound states in the continuum 

      Mukherjee, Samyobrata; Gomis Bresco, Jordi; Pujol Closa, Maria del Pilar; Artigas García, David; Torner Sabata, Lluís (2019-11-01)
      Article
      Open Access
      Radiation of leaky modes existing in anisotropic waveguides can be cancelled by destructive interference at special propagation directions relative to the optical axis orientation, resulting in fully bound states surrounded ...

    • Aplicaciones de la nanotecnología en los materiales de la construcción 

      Tsotsis, Georgios (Universitat Politècnica de Catalunya, 2018-07-27)
      Master thesis
      Open Access
      El presente trabajo se enfoca en el análisis de las aplicaciones de la nanotecnología en el sector de la construcción. Se trata principalmente de recopilar y analizar los casos en los que actualmente se aplica la ...

    • Breve estado del arte de la celulosa bacteriana y sus aplicaciones 

      Durango Giraldo, Geraldine; Valls Vidal, Cristina; Roncero Vivero, María Blanca (OmniaScience, 2024-01)
      Conference lecture
      Open Access
      La celulosa es un biopolímero, el cual constituye la pared celular de las plantas, junto con la lignina y la hemicelulosa. La celulosa también puede ser producida por microorganismo, tales como bacterias. Esta celulosa, ...

    • Bulk-processed plasmonic plastic nanocomposite materials for optical hydrogen detection 

      Darmadi, Iwan; Östergren, Ida; Langhammer, Christoph; Lerch, Sarah; Lund, Anja; Moth-Poulsen, Kasper; Müller, Christian (2023-07-04)
      Article
      Open Access
      Sensors are ubiquitous, and their importance is only going to increase across many areas of modern technology. In this respect, hydrogen gas (H2) sensors are no exception since they allow mitigation of the inherent safety ...

    • Caracterización microestructural de aleaciones NiTi mediante nanoindentación instrumentada 

      Ventura Casellas, Heura (Universitat Politècnica de Catalunya, 2008-12)
      Master thesis (pre-Bologna period)
      Open Access
      En esta memoria se presenta un estudio de la caracterización de aleaciones binarias NiTi basado en la técnica de nanoindentación instrumentada. El principal objetivo de esta caracterización es el cálculo los módulos ...

    • Carbonaceous catalysts from orange pulp for limonene oxidation 

      Wróblewska, Agnieszka; Serafin, Jaroslaw; Gawarecka, Alicja; Miadlicki, Piotr; Urbas, Karolina; Koren, Zvi C.; Llorca Piqué, Jordi; Michalkiewicz, Beata (2019-01-01)
      Article
      Open Access
      The possibility of orange pulp utilization for nanoporous carbons production was investigated. Moreover, processing the obtained materials as limonene oxidation catalysts was studied as well. Limonene was separated from ...

    • Cellulose nanocrystals with tethered polymer chains: chemically patchy versus uniform decoration 

      Zoppe, Justin Orazio; Dupire, Alix; Lachat, Theo; Lemal, Philipp; Rodriguez Lorenzo, Laura; Petri-Fink, Alke; Weder, Christoph; Klok, Harm-Anton (2017-09-19)
      Article
      Open Access
      The site-specific surface modification of colloidal substrates, yielding “patchy” nanoparticles, is a rapidly expanding area of research as a result of the new complex structural hierarchies that are becoming accessible ...

    • Characterization of epoxi based composite with Carbon Nanotubes 

      Garrido Pacheco, Mariano (Universitat Politècnica de Catalunya, 2012-07-20)
      Master thesis
      Restricted access - author's decision
      This dissertation exposes the characterisation of a nanocomposite made of epoxy resin with carbon nanotubes. The project involves the production of the materials and the fabrication of the specimens to be tested thermally ...

    • Chitosan and chitosan ZnO-based complex nanoparticles: formation, characterization, and antibacterial activity 

      Perelshtein, Ilana; Ruderman, Yelena; Perkas, Nina; Tzanov, Tzanko; Beddow, Jamie; Joyce, Eadaoin; Mason, Timothy J.; Blanes, María; Mollá, Korina; Patlolla, Anitha; Frenkel, Anatoly I.; Gedanken, Aharon (Royal Society of Chemistry, 2013-02-04)
      Article
      Restricted access - publisher's policy

    • Co-Ni-carbon composite fibres for directional magnetic actuation 

      García Torres, José Manuel; Crean, Carol; Vallés, E. (Elsevier, 2018-03-05)
      Article
      Open Access
      Flexible microcomponents are being widely employed in the microelectronic industry; however; they suffer from a lack of complex movement. To address this problem, we have developed flexible, electrically conductive, magnetic ...

    • Coatings and inks for food packaging including nanomaterials 

      Bautista, Lorenzo; Molina, Laura; Niembro, Sandra; García Torres, José Manuel; López López, José; Vílchez, Alejandro (Elsevier, 2017)
      Part of book or chapter of book
      Restricted access - publisher's policy

    • Combinatorial investigation of Al–Cu intermetallics using small-scale mechanical testing 

      Xiao, Yuan; Besharatloo, Hossein; Gan, Bin; Maeder, Xavier; Spolenak, Ralph; Wheeler, J.M. (2020-05-05)
      Article
      Open Access
      In the past two decades, small-scale mechanical testing has become ubiquitous for mechanical measurements, offering new opportunities to quantitatively probe the mechanical behavior of materials. In this study, we applied ...

    • Comparison of the optical properties of metallic and high dielectric 2D metasurfaces 

      González Morote, Víctor (Universitat Politècnica de Catalunya, 2022-07-20)
      Master thesis
      Open Access
      Covenantee:   Institut de Ciència de Materials de Barcelona
      Chiral metasurfaces can transmit one circularly polarized light, while almost completely refuse the opposite handedness. In this project, a comparison of the optical properties of metallic vs high dielectric 2D chiral ...

    • Confinement of a ß-barrel protein in nanoperforated free-standing nanomembranes for ion transport 

      Puiggalí Jou, Anna; Pérez Madrigal, Maria del Mar; Valle Mendoza, Luis Javier del; Armelín Diggroc, Elaine Aparecida; Casas Becerra, María Teresa; Michaux, Catherine; Perpete, Eric; Estrany Coda, Francesc; Alemán Llansó, Carlos (2016-10-14)
      Article
      Open Access
      Bioinspired free-standing nanomembranes (FSNMs) for selective ion transport have been tailored by immobilizing the Omp2a ß-barrel membrane protein inside nanoperforations created in flexible poly(lactic acid) (PLA) ...