Ara es mostren els items 1-20 de 69

  • Amphiphilic polypyrrole-poly(Schiff base) copolymers with poly(ethylene glycol) side chains: synthesis, properties and applications 

    Molina, Brenda G.; Cianga, Luminita; Bendrea, Anca Dana; Cianga, Ioan; Valle Mendoza, Luis Javier del; Estrany Coda, Francesc; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (2018-08-21)
    Article
    Accés obert
    New amphiphilic poly(ethylene glycol) (PEG)-grafted random intrinsically conducting copolymers which combine three different functionalities have been engineered, prepared and characterized. Specifically, these “rod-coil” ...
  • Antifouling properties of papain-based antifouling coatings 

    Peres, Rafael; Armelín Diggroc, Elaine Aparecida; Moreno Martinez, Juan Antonio; Alemán Llansó, Carlos; Ferreira, Carlos Arthur (2015-06-30)
    Article
    Accés obert
    The aim of this work is to study the antifouling performance and water uptake behaviour of coatings formulated with papain (an environmentally friendly pigment). Antifouling coatings have been formulated using rosin (natural ...
  • A rational design for the selective detection of dopamine using conducting polymers 

    Fabregat Jové, Georgina; Casanovas Salas, Jordi; Redondo Negrete, Edurne; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2014-02-25)
    Article
    Accés obert
    Poly(N-methylpyrrole) (PNMPy), poly(N-cyanoethylpyrrole) (PNCPy) and poly(3,4-ethylenedioxythiophene) (PEDOT) films have been prepared using both single and two polymerization steps for the selective determination of low ...
  • A synergistic combination of tetraethylorthosilicate and multiphosphonic acid offers excellent corrosion protection to AA1100 aluminum alloy 

    Dalmoro, Viviane; dos Santos, João Henrique Zimnoch; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos; Azambuja, Denise S. (2013-05-15)
    Article
    Accés restringit per política de l'editorial
    This work describes a new mechanism for the incorporation of organophosphonic acid into silane self-assembly monolayers, which has been used to protect AA1100 aluminum alloy. The protection improvement has been attributed ...
  • Avances tecnológicos en la detección de neurotransmisores 

    Bertran Cànovas, Òscar; Fabregat Jové, Georgina; Córdova Mateo, Esther; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2011-06-01)
    Article
    Accés restringit per política de l'editorial
    La combinación de los resultados que proporcionan los experimentos realizados en el laboratorio y el ordenador es una de las claves para conseguir avances científicos importantes en la investigación de la química aplicada ...
  • Characterization and properties of a polythiophene with a malonic acid dimethyl ester side group 

    Armelín Diggroc, Elaine Aparecida; Bertran Cànovas, Òscar; Estrany Coda, Francesc; Salvatella, Roser; Alemán Llansó, Carlos (2009-05-27)
    Article
    Accés restringit per política de l'editorial
    A new polythiophene derivative bearing a malonic acid dimethyl ester substituent attached to the 3-position of the repeat unit has been prepared by chemical oxidative-coupling polymerization. The chemical structure of ...
  • Characterization and Properties of Poly[N-(2-cyanoethyl)pyrrole] 

    Aradilla Zapata, David; Estrany Coda, Francesc; Armelín Diggroc, Elaine Aparecida; Oliver, R.; Iribarren Laco, José Ignacio; Alemán Llansó, Carlos (2010-08-02)
    Article
    Accés restringit per política de l'editorial
  • Composites based on epoxy resins and poly(3-thiophene methyl acetate) nanoparticles: mechanical and electrical properties 

    Pérez Madrigal, Mª del Mar; Armelín Diggroc, Elaine Aparecida; Azambuja, Denise S.; Estrany Coda, Francesc; Alemán Llansó, Carlos (2014-09-18)
    Article
    Accés obert
    Conducting polymer nanocomposites (CPnC) have been prepared by loading different concentrations of poly(3-thiophene methyl acetate) (P3TMA) nanoparticles to an epoxy network. Therefore, the typical limitations of CPs ...
  • 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)
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    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) ...
  • Controlling the morphology of poly(N -cyanoethylpyrrole) 

    Fabregat Jové, Georgina; Alemán Llansó, Carlos; Casas Becerra, María Teresa; Armelín Diggroc, Elaine Aparecida (2012-04-26)
    Article
    Accés restringit per política de l'editorial
    The morphology of poly(N-cyanoethylpyrrole) has been controlled through the polymerization process. This polymer has been prepared by anodic polymerization, chemical oxidative polymerization in emulsion medium, and ...
  • Corrosion rate evaluation by gravimetric and electrochemical techniques applied to the metallic reinforcing structures of a historic building 

    Iribarren Laco, José Ignacio; Liesa Mestres, Francisco; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (2017-09-28)
    Article
    Accés restringit per política de l'editorial
    This work presents the diagnosis procedure followed to determine the degree of damage of a 100-year-oldreinforced concrete building located in Barcelona city, the Sant-Manuel pavilion at Hôpital de la Santa Creui Sant-Pau. ...
  • Current status and challenges of biohydrogels for applications as supercapacitors and secondary batteries 

    Armelín Diggroc, Elaine Aparecida; Pérez Madrigal, Maria del Mar; Alemán Llansó, Carlos; Díaz Díaz, David (Royal Society of Chemistry, 2016-05-03)
    Article
    Accés obert
    Progress in the chemical sciences has formed the world we live in, both on a macroscopic and on a nanoscopic scale. The last decade witnessed the development of high performance materials that storage charge on many ways, ...
  • Designing stainless steel surfaces with anti-pitting properties applying laser ablation and organofluorine coatings 

    Armelín Diggroc, Elaine Aparecida; Moradi, Sona; Hatzikiriakos, Savvas G.; Alemán Llansó, Carlos (2018-06-01)
    Article
    Accés restringit per política de l'editorial
    Long-lasting and superhydrophobic stainless steel with anti-pitting properties is achieved by modifying conventional AISI 304L through a two-step strategy: 1) application of a femtosecond surface laser ablation treatment ...
  • Development of novel biobased epoxy films with aliphatic and aromatic amine hardeners for the partial replacement of Bisphenol A in primer coatings 

    Peres, Rafael S.; Ferreira, Carlos A.; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (Scrivener Publishing LLC, 2016-02-15)
    Capítol de llibre
    Accés restringit per política de l'editorial
    New insights into epoxidized linseed oil (ELO) reaction with several amine hardeners for partial replacement of diglycidyl ether of bisphenol A (DGEBA) in coatings formulations are discussed. Thermosets formed by ELO and ...
  • Dielectric response of vulcanized natural rubber containing BaTiO3 filler: the role of particle functionalization 

    González Gómez, Neudys; Custal, Maria del Àngels; Tomara, Georgia N.; Psarras, Georgios C.; Riba Ruiz, Jordi-Roger; Armelín Diggroc, Elaine Aparecida (2017-12)
    Article
    Accés restringit per política de l'editorial
    Natural rubber (NR) nanocomposites have been prepared with hydroxylated barium titanate filler (BaTiO3-OH), employing emulsion polymerization followed by vulcanization process. The addition of barium titanate, a compound ...
  • Electronic properties of poly(thiophene-3-methyl acetate) 

    Gomes, Alex; Casanovas, Jordi; Bertran Cànovas, Òscar; Campos, Joao Sinezio de C.; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2011-11-04)
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    The electronic structure of poly(thiophene-3- methyl acetate) has been investigated using UV–vis absorption spectroscopy and quantum mechanical calculations. Experimental measures in chloroform solution indicate that the ...
  • Enhanced dielectric performance of a block copolymer-polythiophene nanocomposite 

    Pérez Madrigal, Mª del Mar; Ochoa Guerrero, Diego A.; García García, José Eduardo; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2016-09-15)
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    Accés obert
    Dielectric elastomer actuators (DEAs) transform electrical energy into mechanical work. However, despite displaying exceptional features, the low permittivity of elastomers restricts their application. Hence, to overcome ...
  • Espectrofotometria d'absorció a l'UV-visible 

    Farran Marsà, Adriana; Martínez Martínez, María del Rosario; Armelín Diggroc, Elaine Aparecida; Cadenato Matia, Ana María; Pardo Tràfach, Patricia (2009-07-20)
    Audiovisual
    Accés obert
  • Espectrofotometría de absorción en el UV-visible 

    Farran Marsà, Adriana; Armelín Diggroc, Elaine Aparecida; Cadenato Matia, Ana María; Martínez Martínez, María del Rosario; Pardo Tràfach, Patricia (2009-07-20)
    Audiovisual
    Accés obert
  • Espectroscopia de infrarrojo 

    Armelín Diggroc, Elaine Aparecida; Cadenato Matia, Ana María; Farran Marsà, Adriana; García Alvárez, Montserrat; Martínez Martínez, María del Rosario (2012-03)
    Audiovisual
    Accés obert