Adsorptive Properties of Template-Containing Silica-Based MCM-41 and MCM-50 Materials
Author(s) -
F. M. Bobonich,
A. S. Kovalenko,
Yu. G. Voloshina,
Yuri E. Korchev,
V. N. Solomakha,
A.P. Philippov,
V. G. Il’in
Publication year - 2002
Publication title -
adsorption science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.682
H-Index - 36
eISSN - 2048-4038
pISSN - 0263-6174
DOI - 10.1260/026361702321039528
Subject(s) - microporous material , adsorption , mcm 41 , volume (thermodynamics) , materials science , chemical engineering , zeolite , molar mass , molecular sieve , chromatography , chemistry , organic chemistry , catalysis , composite material , thermodynamics , polymer , physics , engineering
Template-containing silica-based MCM-41 and MCM-50 materials have been shown to have microporous adsorbent properties, with the characteristic adsorption energy in such micropores being strongly dependent on the molecular mass of the adsorptives employed. The total adsorption volume was found to decrease as the molar volume of the adsorptive increased. A model explaining the peculiarities of the adsorptive properties of the template-containing materials is proposed.
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