Listar por tema "Hydrogels"

Mostrando ítems 1-6 de 6

    • closedAccess   Control of molecular gelation by chemical stimuli 

      Segarra Maset, María Dolores; Nebot Carda, Vicent J.; Miravet, Juan; Escuder, Beatriu Royal Society of Chemistry (2012-12-21)
      Molecular gels are formed by the self-assembly of low-molecular weight compounds by weak non-covalent interactions and thus, they may be easily disassembled in response to external stimuli. Chemically sensitive gels can ...

    • closedAccess   Dynamic Peptide Library for the Discovery of Charge Transfer Hydrogels 

      Berdugo Gumbau, Cristina; Nalluri, Siva Krishna Mohan; Javid, Nadeem; Escuder, Beatriu; Miravet, Juan; Ulijn, R. V. ACS Publications (2015)
      Coupling of peptide self-assembly to dynamic sequence exchange provides a useful approach for the discovery of self-assembling materials. In here, we demonstrate the discovery and optimization of aqueous, gel-phase ...

    • openAccess   Molecular dynamics in polymer networks containing caprolactone and ethylene glycol moieties studied by dielectric relaxation spectroscopy 

      Sabater Serra, Roser; Escobar Ivirico, Jorge L.; Romero Colomer, F.; Andrio, Andreu; Gomez Ribelles, Jose Luis Elsevier (2014-11)
      Copolymer networks with methacrylate main chain and caprolactone and ethylene glycol side groups were obtained by free radical copolymerisation of caprolactone methacrylate (CLMA) and poly(ethylene glycol) methacrylate ...

    • closedAccess   Oxygen transport through methacrylate-based hydrogels with potential biological capability 

      Compañ, Vicente; San Román, Julio; Riande, Evaristo; Smith Sorensen, T.; Levenfeld, B.; Andrio, Andreu Elsevier (1996)
      The permeability to oxygen of hydrogels prepared from copolymers of 2-hydroxymethyl methacrylate and p-methacryloxyl-oxyacetanilide have been studied by using an oxygen electrode in combination with a permeometer. The ...

    • openAccess   Self-assembled hybrid hydrogels based on an amphipathic low molecular weight peptide derivative and a water-soluble poly(para-phenylene vinylene) 

      RUBIO-MAGNIETO, JENIFER; Tena Solsona, Marta; Escuder, Beatriu; Surin, Mathieu Royal Society of Chemistry (2017)
      The self-assembly of an amphipathic low molecular weight peptide and a water-soluble p-conjugated polyelectrolyte is studied in order to form hybrid hydrogel materials with synergistic properties. The self-assembly of ...

    • closedAccess   Self-Assembly Studies of a Chiral Bisurea-Based Superhydrogelator 

      Rodríguez Llansola, Francisco; Hermida Merino, Daniel; Nieto Ortega, Belén; Ramírez, Francisco J.; López Navarrete, Juan T.; Casado, Juan; Hamley, Ian W.; Escuder, Beatriu; Hayes, Wayne; Miravet, Juan Wiley (2012-11)
      A chiral bisurea-based superhydrogelator that is capable of forming supramolecular hydrogels at concentrations as low as 0.2 mM is reported. This soft material has been characterized by thermal studies, rheology, X-ray ...