Ara es mostren els items 67-86 de 129

    • Marine-friendly antifouling coating based on the use of a fatty acid derivative as a pigment 

      Peres, Rafael; Baldissera, A. F.; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Ferreira, C. A. (2014-06)
      Article
      Accés obert
      This study was devoted to examining the application of copper dodecanoate as a non-contaminant antifouling pigment due to its low copper content and fatty acid nature. For this purpose, antifouling paints with mono-component ...
    • Mechanical properties of smart polypropylene meshes: effects of mesh architecture, plasma treatment, thermosensitive coating, and sterilization process 

      Lanzalaco, Sonia; Weis, Christine; Traeger, Kamelia; Turon, Pau; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (American Chemical Society (ACS), 2023-05-26)
      Article
      Accés restringit per política de l'editorial
      Smart polypropylene (PP) hernia meshes were proposed to detect surgical infections and to regulate cell attachment-modulated properties. For this purpose, lightweight and midweight meshes were modified by applying a plasma ...
    • Microstructures of poly(N-methylpyrrole) and their interaction with morphine 

      Cruz Teixeira Dias, Bruno José da; Alemán Llansó, Carlos; Estrany Coda, Francesc; Azambuja, Denise S.; Armelín Diggroc, Elaine Aparecida (2011-06-30)
      Article
      Accés restringit per política de l'editorial
      Microstructures of poly(N-methylpyrrole) have been generated by direct electrochemical oxidation of N-methylpyrrole with poly(styrenesulfonic acid) in aqueous solution, using a micelle formation mechanism with gas bubble ...
    • Modified tannin extracted from black wattle tree as an environmentally friendly antifouling pigment 

      Peres, Rafael; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Ferreira, Carlos Arthur (2015-03-01)
      Article
      Accés obert
      The use of modified black wattle tannin as an antifouling pigment is reported in this work. A mixture of tannin adsorbed in activated carbon (soluble fraction of tannin) and low soluble fraction of tannin was used as an ...
    • Multifunctional coatings based on silicone matrix and propolis extract 

      Peres, Rafael S.; Zmozinski, Ariane V.; Brust, Flávia Roberta; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2018-10-01)
      Article
      Accés obert
      The development of new green alternatives for anticorrosive and antifouling coatings is essential for the conservation of the environment. A coating with more than one functionality, for example both anticorrosion and ...
    • Multimodal biomedical implant with plasmonic and simulated body temperature responses 

      Mingot Béjar, Julia; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida; Lanzalaco, Sonia (2023-04-28)
      Article
      Accés restringit per política de l'editorial
      This work presents a novel nanoparticle-based thermosensor implant able to reveal the precise temperature variations along the polymer filaments, as it contracts and expands due to changes in the macroscale local temperature. ...
    • Nanomembranes and nanofibers from biodegradable conducting polymers 

      Llorens Domenjó, Elena; Armelín Diggroc, Elaine Aparecida; Pérez Madrigal, Maria del Mar; Valle Mendoza, Luis Javier del; Alemán Llansó, Carlos; Puiggalí Bellalta, Jordi (2013-09-01)
      Article
      Accés obert
      This review provides a current status report of the field concerning preparation of fibrous mats based on biodegradable (e. g., aliphatic polyesters such as polylactide or polycaprolactone) and conducting polymers (e. g., ...
    • Nanometric polythiophene films with electrocatalytic activity for non-enzymatic detection of glucose 

      Hocevar, Marcele A.; Fabregat Jové, Georgina; Armelín Diggroc, Elaine Aparecida; Ferreira, Carlos Arthur; Alemán Llansó, Carlos (2016-06-01)
      Article
      Accés obert
      Electrochemical detection of glucose using simple polymeric electrodes without the assistance of enzymatic or inorganic catalysts (i.e. metals or metal oxides) has been issued a challenge to the scientific community. In ...
    • Nanotechnology for detection of biomolecules and fabrication of bioactives platforms 

      Alemán Llansó, Carlos; Pérez Madrigal, Maria del Mar; Fabregat Jové, Georgina; Armelín Diggroc, Elaine Aparecida (2011)
      Comunicació de congrés
      Accés obert
    • Novel biobased epoxy thermosets and coatings from poly(limonene carbonate) oxide and synthetic hardeners 

      Bonamigo Moreira, Vitor; Rintjema, Jeroen; Bravo Lara, Fernando; Kleij, Arjan W.; Franco García, María Lourdes; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (American Chemical Society (ACS), 2022-02-18)
      Article
      Accés obert
      In the area of coating development, it is extremely difficult to find a substitute for bisphenol A diglycidyl ether (DGEBA), the classical petroleum-based raw material used for the formulation of epoxy thermosets. This ...
    • Novel epoxy coating based on DMSO as a green solvent, reducing drastically the volatile organic compound content and using conducting polymers as a nontoxic anticorrosive pigment 

      Martí Barroso, Mireia; Molina Pérez, Laura; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (American Chemical Society (ACS), 2013-12-02)
      Article
      Accés restringit per política de l'editorial
      This work reports novel anticorrosive epoxy coatings based on safer dimethyl sulfoxide solvent and free of zinc anticorrosive pigment. The latter was replaced by conducting polymers, as nontoxic anticorrosive pigments. ...
    • Nuevas aplicaciones de los polímeros conductores 

      Estrany Coda, Francesc; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida; Casanovas Salas, Jordi (2011-02)
      Article
      Accés obert
      This article describes the development of two of the newest applications of conductive polymers, both based on organic molecular structure combined with its unusual electrical conductivity and high charge storage capacity. ...
    • Oxygen plasma treated thermoplastics as integrated electroresponsive sensors 

      Fontana Escartín, Adrián; Lanzalaco, Sonia; Zhilev, Georgi; Armelín Diggroc, Elaine Aparecida; Bertran Cànovas, Òscar; Alemán Llansó, Carlos (Elsevier, 2024-03-01)
      Article
      Accés restringit per política de l'editorial
      Polypropylene (PP), thermoplastic polyurethane (TPU), polyethylene terephthalate glycol (PETG) and polylactic acid (PLA) 3D printed specimens, which are intrinsically non-electroresponsive materials, have been converted ...
    • Partial replacement of metallic zinc dust in heavy duty protective coatings by conducting polymer 

      Armelín Diggroc, Elaine Aparecida; Martí Barroso, Mireia; Liesa Mestres, Francisco; Iribarren Laco, José Ignacio; Alemán Llansó, Carlos (2010-09)
      Article
      Accés restringit per política de l'editorial
      The aim of this work is to show that the high concentration of metallic zinc dust typically used in marine epoxy primers may be reduced by introducing a small concentration of conducting polymer as auxiliary anticorrosive ...
    • PBL+CW = una combinación exitosa? 

      García-Almiñana, Daniel; Armelín Diggroc, Elaine Aparecida (Departamento de Expresión Gráfica, Diseño y Proyectos, 2005)
      Comunicació de congrés
      Accés obert
      Esta comunicación analiza el proceso seguido durante los últimos años por parte del Departamento de Proyectos de Ingeniería en la Escuela Técnica Superior de Ingenierías Industrial y Aeronáutica de Terrassa (ETSEIAT) ...
    • Perforated polyester nanomebranes as templates of electroactive and robust free-standing films 

      Molina García, Brenda Guadalupe; Cuesta, Sergi; Puiggalí Jou, Anna; Valle Mendoza, Luis Javier del; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (Elsevier, 2019-05-01)
      Article
      Accés obert
      Robust and flexible free-standing films made of spin-coated poly(lactic acid) (PLA) and poly(3,4-ethylenedioxythiophene) (PEDOT) nanolayers have been prepared. A steel sheet coated with a sacrificial layer of PEDOT:poly( ...
    • Phosphonic acid/silica-based films: A potential treatment for corrosion protection 

      Dalmoro, V.; dos Santos, João Henrique Zimnoch; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Azambuja, Denise S. (2012-07)
      Article
      Accés restringit per política de l'editorial
      Films of tetraethyl orthosilicate (TEOS) and 1,2-diaminoethanetetrakis methylenephosphonic acid (EDTPO) were evaluated as a anticorrosive treatment against corrosion for AA2024-T3 in a 0.05 mol L−1 NaCl solution. The ...
    • PLA-PEG-Cholesterol biomimetic membrane for electrochemical sensing of antioxidants 

      Madhani Mohammed Sadhakathullah, Ahammed Hussain; Paulo Mirasol, Sofia; Molina García, Brenda Guadalupe; Torras Costa, Juan; Armelín Diggroc, Elaine Aparecida (2024-02)
      Article
      Accés obert
      Polymeric membranes exhibit unique and modulate transport properties when they are properly functionalised, which make them ideal for ions transport, molecules separation and molecules interactions. The present work proposes ...
    • Plasma functionalized surface of commodity polymers for dopamine detection 

      Fabregat Jové, Georgina; Osorio Madrigal, Joaquin; Castedo Rodríguez, Alejandra; Armelín Diggroc, Elaine Aparecida; Buendía Morales, Jorge Juan; Llorca Piqué, Jordi; Alemán Llansó, Carlos (2017-03-31)
      Article
      Accés obert
      We have fabricated potentially generalizable sensors based on polymeric-modified electrodes for the electrochemical detection of dopamine. Sensitive and selective sensors have been successfully obtained by applying a ...
    • Plasma surface modification of polymers for sensor applications 

      Alemán Llansó, Carlos; Fabregat Jové, Georgina; Armelín Diggroc, Elaine Aparecida; Buendía Morales, Jorge Juan; Llorca Piqué, Jordi (Royal Society of Chemistry (RSC), 2018-09-07)
      Article
      Accés obert
      Polymeric sensors play an increasingly important role in monitoring the environment we live in, providing relevant information for a host of applications. Among them, significant efforts have been made to fabricate polymeric ...