+++2 cтатьи Sciencedirect - спасибо, eFo))

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1) Silica supported superacid isomerization catalysts
V.M. Benítez, Carlos R. Vera, , C.L. Pieck, F.G. Lacamoire, J.C. Yori, J.M. Grau and J.M. Parera
Catalysis Today
Volumes 107-108, 30 October 2005, Pages 651-656

DOI:

http://dx.doi.org/10.1016/j.cattod.2005.07.046

2) A new low-cost synthetic route to obtain zirconium containing mesoporous silica
A. Infantes-Molinaa, J. Mérida-Roblesa, P. Maireles-Torresa, E. Finocchiob, G. Buscab, E. Rodríguez-Castellóna, J.L.G. Fierroc
Microporous and Mesoporous Materials
Volume 75, Issues 1-2, 12 October 2004, Pages 23-32

DOI:

http://dx.doi.org/10.1016/j.micromeso.2004.06.025

3) The synthesis and characterization of mesoporous silica–zirconia aerogels
Zhi-Gang Wua, Yong-Xiang Zhao, a, and Dian-Sheng Liu, a,
Microporous and Mesoporous Materials
Volume 68, Issues 1-3, 8 March 2004, Pages 127-132

DOI:

http://dx.doi.org/10.1016/j.micromeso.2003.12.018

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