J. Y. Chane-ching, Heat stable ordered mesostructured materials containing dispersed metal oxide nanocrystals, 1999.

. Fig, 12. ? C (P, r) for the three sets of catalysts

J. Y. Chane-ching, M. Airiau, and H. Balard, Langmuir, vol.21, issue.4, pp.1568-1574, 2005.
DOI : 10.1021/la048201u

S. Che, A. E. Garcia-bennet, H. Kunieda, K. Sakamoto, T. Tatsumi et al., A novel anionic surfactant templating route for synthesizing mesoporous silica with unique structure, Nature Materials, vol.300, issue.12, pp.801-805, 2003.
DOI : 10.1126/science.1081019

A. Corma, M. Airiau, J. Y. Chane-ching, and C. Martinez, Synthesis and catalytic properties of thermally and hydrothermally stable, high-surface-area SiO2???CeO2 mesostructured composite materials and their application for the removal of sulfur compounds from gasoline, Journal of Catalysis, vol.224, issue.2, pp.441-448, 2004.
DOI : 10.1016/j.jcat.2004.03.004

A. Corma, P. Atienzar, J. Y. Chane-ching, and H. Garcia, Hierarchically mesostructured doped CeO2 with potential for solar-cell use, Nature Materials, vol.14, issue.6, pp.394-397, 2004.
DOI : 10.1021/jp011224m

D. Jeulin, Study of spatial distributions in multicomponent structures by image analysis, Proc. 4th European Symposium of Stereology, Acta Stereologica 5, pp.233-239, 1986.

D. Jeulin, Morphological models of random structures and of change of scale, Thèse de Doctorat d'Etat, 1991.

G. Matheron, Random Sets and Integral Geometry, 1975.

M. Moreaud, Multi-scale morphological properties and prediction of the dielectric behaviour of nanocomposites, pp.23-41, 2006.

R. I. Nooney, Y. Chen, R. Josephs, A. E. Ostafin, and D. Thirunavukkarasu, Synthesis of Nanoscale Mesoporous Silica Spheres with Controlled Particle Size, Chemistry of Materials, vol.14, issue.11, pp.4721-4728, 2002.
DOI : 10.1021/cm0204371

N. Otsu, A Threshold Selection Method from Gray-Level Histograms, IEEE Transactions on Systems, Man, and Cybernetics, vol.9, issue.1, pp.62-66, 1979.
DOI : 10.1109/TSMC.1979.4310076

J. Serra, Image Analysis and Mathematical Morphology, 1982.

S. Shinkai, A. Friggeri, and K. J. Van-bommel, Organic templates for the generation of inorganic material, Angew. Chem. Ind. Ed, vol.42, issue.9, pp.980-999, 2002.

A. Thorel and R. Molins, Preliminary raport: Analysis of a silica-ceria catalyst with a new generation TEM (Tecnai 20FST), French). Center of Materials Sciences, 2003.

B. Tian, J. Fan, and X. Liu, Self-adjusted synthesis of ordered stable mesoporous minerals by acid???base pairs, Nature Materials, vol.41, issue.3, pp.159-163, 2003.
DOI : 10.1039/B205006D