Now showing items 1-4 of 4

    • DNA adsorbed on hydroxyapatite surfaces 

      Valle Mendoza, Luis Javier del; Bertran Cànovas, Òscar; Chaves Barboza, Gustavo Adolfo; Revilla López, Guillermo; Rivas Cañas, Manuel; Casanovas Muñoz, Jordi; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos; Casas, Maria Teresa (Royal Society of Chemistry, 2014-01-01)
      Article
      Open Access
      Hydroxyapatite (HAp) particles with very different surface charges and compositions (i.e. different Ca/P and CO32-/PO43- ratios) have been obtained by varying the experimental conditions used during the chemical precipitation ...
    • Preparation of nanocomposites of poly(epsilon-caprolactone) and multi-walled carbon nanotubes by ultrasound micro-molding. Influence of nanotubes on melting and crystallization 

      Olmo Osuna, Cristian; Amestoy, Hegoi; Casas, Maria Teresa; Martinez, Juan Carlos; Franco García, María Lourdes; Sarasua, Jose-Ramon; Puiggalí Bellalta, Jordi (2017-08-01)
      Article
      Open Access
      Ultrasound micro-molding technology was successfully applied to prepare nanocomposites based on a poly(e-caprolactone) (PCL) matrix and multi-walled carbon nanotubes (MWCNTs). Optimization of processing parameters (i.e. ...
    • Reversible changes induced by temperature in the spherulitic birefringence of nylon 6 9 

      Murase Fernández, Sara Keiko; Casas, Maria Teresa; Martinez, Juan Carlos; Estrany Coda, Francesc; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (Elsevier, 2015-10-12)
      Article
      Open Access
      Spherulitic morphologies of nylon 6 9 as an example of an even-odd nylon were studied by optical microscopy. A well-defined dependence on crystallization temperature was found. In particular, positively birefringent ...
    • Study on the crystallization of multiarm stars with a poly(ethyleneimine) core and poly(epsilon-caprolactone) arms of different length 

      Díaz Andrade, Angélica María; Bacaicoa, Anna; Casas, Maria Teresa; Franco García, María Lourdes; Serra Albet, Àngels; Puiggalí Bellalta, Jordi (2015-05-10)
      Article
      Open Access
      Crystallization of multiarm star systems constituted by a core of poly(ethyleneimine) (PEI) and arms of poly(epsilon-caprolactone) (PCL) was studied by transmission electron microscopy, calorimetry and optical microscopy ...