G. S. Deyko, L. M. Glukhov, V. I. Isaeva, V. V. Vergun, V. V. Chernyshev, G. I. Kapustin, L. M. Kustov, “Adsorption of methane and ethane on HKUST-1 metal–organic framework and mesoporous silica composites”, Mendeleev Commun., 2023, Volume 33, Issue 6,Pages <nobr>817

This article is cited in 1 paper

Communications

Adsorption of methane and ethane on HKUST-1 metal–organic framework and mesoporous silica composites

G. S. Deyko^a, L. M. Glukhov^a, V. I. Isaeva^a, V. V. Vergun^a, V. V. Chernyshev^bc, G. I. Kapustin^a, L. M. Kustov^abd

^a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^c A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow, Russian Federation
^d National University of Science and Technology 'MISIS', Moscow, Russian Federation

Abstract: Composite materials HKUST-1@MCM-41 and HKUST-1@ BPS based on metal–organic framework HKUST-1 [Cu₃(btc)₂, btc = benzene-1,3,5-tricarboxylate] and silicas, i.e., mesoporous MCM-41 and biporous BPS with a bimodal mesopore size distribution, were prepared by one-step direct growth technique. Methane and ethane adsorption isotherms were measured for the HKUST-1@MCM-41 and HKUST-1@BPS composites in a wide pressure range for the first time. The silica porous structure significantly affects the content and location of HKUST-1 crystallites in these host matrices, and thereby the adsorption selectivities of the composites.

Keywords: hybrid materials, metal–organic frameworks, mesoporous silica, adsorption, methane, ethane.

Language: English

DOI: 10.1016/j.mencom.2023.10.026

	*Supplementary materials:*
		Supplementary_data_1.pdf	818.9 Kb