Reference : Use of the supercritical fluid technology to prepare efficient nanocomposite foams fo...
Scientific congresses and symposiums : Unpublished conference
Physical, chemical, mathematical & earth Sciences : Chemistry
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/20336
Use of the supercritical fluid technology to prepare efficient nanocomposite foams for environmental protection purpose
English
Urbanczyk, Laetitia [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Thomassin, Jean-Michel [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Huynen, Isabelle [Université catholique de Louvain (UCL) > > Microwave Laboratory > >]
Alexandre, Michaël mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)> > >]
Jérôme, Christine mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
19-May-2009
No
No
International
Blowing agents and foaming processes 2009
19/05/2009 - 20/05/2009
Hamburg
Germany
[en] nanostructured material ; nanocomposite ; green technology ; supercritical carbon dioxide
[en] This work reports on the preparation of novel nanocomposite foams that are efficient broadband microwave absorbers. Carbon nanotubes are first successfully dispersed into PCL and PMMA by melt blending. Then, foaming is promoted by supercritical CO2 by depressurization. Regular cellular structures are obtained in both cases with cells size around 10-50µm. The electromagnetic interference (EMI) shielding efficiency of these materials are then evaluated and compared to the non-foamed nanocomposites.
Center for Education and Research on Macromolecules (CERM)
The "Région Wallonne" in the frame of the ENABLE and MULTIMASEC programs ; Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy in te frame of PAI VI/27
Researchers
http://hdl.handle.net/2268/20336

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