+++2 статьи sciencedirect

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1.Composition, structure and surface acid-base behaviour of manganese oxide dispersed on silica
M.I Zaki, A.K.H Nohman, G.A.M Hussein, Y.E Nashed
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 99, Issues 2–3, 30 June 1995, Pages 247-253

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http://dx.doi.org/10.1016/0927-7757(95)03151-3

2.Preparation and characterization of Cr- and Fe-pillared bentonites by using CrCl3, FeCl3, Cr(acac)3 and Fe(acac)3 as precursors
Mürüvvet Yurdakoç, Mehmet Akçay, Yalçın Tonbul, Fatih Ok, Kadir Yurdakoç
Microporous and Mesoporous Materials

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http://dx.doi.org/10.1016/j.micromeso.2007.07.032

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