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Teoret. i eksperim. khimiya. 2006. Vol.42 No. 5. p. 265-270

Hydrogen Sorption by Molecular Sieves MCM-41
Containing Nanoparticles of 3d Metals or Their Oxides

 

S. V. Kolotilov, O. V. Shvets, N. V. Kasian


L. V. Pysarzhevsky Institute of Physical Chemistry, National Academy of Sciences of Ukraine
prosp. Nauky, 31, Kyiv 03028, Ukraine. E-mail: svk001@mail.ru


It was shown that hydrogen sorption capacity of the composites based on MCM-41 and nanoparticles of 3d metal oxides or 3d metals at 77 K and 1 atm is determined both by the surface and micropore volume of the samples and doesn't depend on the nature of 3d metal (Ni, Co, Cu) and its oxidation state.


Key word hydrogen sorption, composites, MCM-41, nanoparticles of 3d metals, nanoparticles of 3d metal oxides, cor-
relation.