Enviaments recents

  • 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 restringit per política de l'editorial
    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 ...
  • Multiscale treatment for the molecular mechanism of a diels-alder reaction in solution: A QM/MM-MD study 

    Soto Delgado, Jorge; Tapia Apati, Ricardo; Torras Costa, Juan (2016-10-01)
    Article
    Accés restringit per política de l'editorial
    Thermodynamics and the solvent role in the acceleration of the Diels–Alder reaction between cyclopentadiene (CPD) and methyl vinyl ketone (MVK) have been revisited. In this work we use an ab initio hybrid QM/MM-MD scheme ...
  • 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)
    Article
    Accés restringit per política de l'editorial
    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 ...
  • Structural polymorphism in poly(3-ethyl-3-phenyl-2-azetidinone) 

    Iribarren Laco, José Ignacio (Elsevier, 2016-08-31)
    Article
    Accés restringit per política de l'editorial
    The structural characterization of chiral nylon-3 derivative, poly (3-ethyl-3-phenyl-2- azetidinone) (PEPA) has been carried out using FTIR, thermal analysis, X-ray diffraction and electron microscopy. X-ray diffraction ...
  • Fibrin association at hybrid biointerfaces made of clot-binding peptides and polythiophene 

    Puiggalí Jou, Anna; Valle Mendoza, Luis Javier del; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2016-10)
    Article
    Accés restringit per política de l'editorial
    The properties as biointerfaces of electroactive conducting polymer–peptide biocomposites formed by poly(3,4-ethylenedioxythiophene) (PEDOT) and CREKA or CR(NMe)EKA peptide sequences (where Glu has been replaced by ...
  • 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
    Accés restringit per política de l'editorial
    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) ...
  • A multi-step template-assisted approach for the formation of conducting polymer nanotubes onto conducting polymer films 

    Estrany Coda, Francesc; Calvet Tarragona, Aureli; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2016-04-25)
    Article
    Accés obert
    After exhibiting the important limitations of the template-assisted approach when electropolymerization on simple stainless steel electrodes and electrospinning of insulating polymeric templates are combined, hollow ...
  • DNA - Conducting polymer complexes: A computational study of the hydrogen bond between building blocks 

    Zanuy Gomara, David; Alemán Llansó, Carlos (2012)
    Article
    Accés obert
    Ab initio quantum mechanical calculations at the MP2 level were used for an extensive study concerning the stability of hydrogen-bonded complexes formed by pyrrole and thiophene, which are the most common building blocks ...
  • 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 restringit per política de l'editorial
    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 ...
  • Semiconducting, biodegradable and bioactive fibers for drug delivery 

    Pérez Madrigal, Maria del Mar; Llorens, Elena; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2016-02-25)
    Article
    Accés obert
    © BME-PT. In this work we present the drug release properties and morphological studies of fibers formed by mixing different ratios of poly(lactic acid) (PLA) and poly(3-thiophene methyl acetate) (P3TMA) loaded with four ...

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