A combined small-angle neutron and X-ray scattering study of block copolymers micellisation in supercritical carbon dioxi (Articolo in rivista)

Type
Label
  • A combined small-angle neutron and X-ray scattering study of block copolymers micellisation in supercritical carbon dioxi (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Lo Celso F., Triolo A. , Triolo F., Thiyagarajan P., Amenitsch H., Steinhart M. , Kriechbaum M. , De Simone J. M. ,Triolo R. (2003)
    A combined small-angle neutron and X-ray scattering study of block copolymers micellisation in supercritical carbon dioxi
    in Journal of applied crystallography
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lo Celso F., Triolo A. , Triolo F., Thiyagarajan P., Amenitsch H., Steinhart M. , Kriechbaum M. , De Simone J. M. ,Triolo R. (literal)
Pagina inizio
  • 660 (literal)
Pagina fine
  • 663 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 36 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • A combined small-angle neutron and X-ray scattering study of block copolymers micellisation in supercritical carbon dioxi (literal)
Abstract
  • Small angle neutron and X-ray scattering (SANS and SAXS) are used to investigate the monomer–aggregate transition of fluorocarbon–hydrocarbon diblock copolymers in supercritical carbon dioxide. SANS data are analyzed using a polydisperse sphere core–shell model. Synchrotron SAXS data have been collected by profiling the pressure at different temperatures, and critical micellization densities have been obtained for a series of diblock solutions. Finally pressure jump experiments, combined with synchrotron SAXS, have revealed two steps in the dynamics of the formation of the aggregates. (literal)
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