INVESTIGADORES
SOLER ILLIA galo Juan De Avila Arturo
artículos
Título:
Texturation of nanocrystalline CeO2 based materials in the presence of poly-?×-benzyl-L-glutamate.
Autor/es:
A. BOUCHARA; G. MOSSER; G.J.A.A. SOLER-ILLIA; J.-Y. CHANE-CHING; C. SANCHEZ
Revista:
JOURNAL OF MATERIALS CHEMISTRY
Referencias:
Año: 2004 vol. 14 p. 2347 - 2354
ISSN:
0959-9428
Resumen:
Cerium oxide-based materials with original textures have been obtained by using a polypeptide molecule:
poly-c-benzyl-L-glutamate (PBLG) as a template. Different types of inorganic precursors (cerium alkoxides or
organically functionalised CeO2 nanoparticles) were used to modify the different interactions with the
polypeptide template. Homogeneous macrotextures shaped with coral-like, helical or macroporous sieve
morphologies are obtained. These latter, macroporous CeO2-based materials that keep the properties linked
with the crystallinity of the particles can be produced both as gels and thin films with pores aligned
perpendicularly to the surface.c-benzyl-L-glutamate (PBLG) as a template. Different types of inorganic precursors (cerium alkoxides or
organically functionalised CeO2 nanoparticles) were used to modify the different interactions with the
polypeptide template. Homogeneous macrotextures shaped with coral-like, helical or macroporous sieve
morphologies are obtained. These latter, macroporous CeO2-based materials that keep the properties linked
with the crystallinity of the particles can be produced both as gels and thin films with pores aligned
perpendicularly to the surface.2 nanoparticles) were used to modify the different interactions with the
polypeptide template. Homogeneous macrotextures shaped with coral-like, helical or macroporous sieve
morphologies are obtained. These latter, macroporous CeO2-based materials that keep the properties linked
with the crystallinity of the particles can be produced both as gels and thin films with pores aligned
perpendicularly to the surface.2-based materials that keep the properties linked
with the crystallinity of the particles can be produced both as gels and thin films with pores aligned
perpendicularly to the surface.