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

被引：3

作者：

Deyko, Gregory S. ^{[1
]}

Glukhov, Lev M. ^{[1
]}

Isaeva, Vera I. ^{[1
]}

Vergun, Vadim V. ^{[1
]}

Chernyshev, Vladimir V. ^{[2
,3
]}

Kapustin, Gennady I. ^{[1
]}

Kustov, Leonid M. ^{[1
,2
,4
]}

机构：

[1] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia

[3] Russian Acad Sci, Inst Phys Chem & Electrochem, Moscow 119071, Russia

[4] Natl Univ Sci & Technol MISIS, Moscow 119049, Russia

来源：

MENDELEEV COMMUNICATIONS | 2023年 / 33卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

hybrid material; metal-organic frameworks; mesoporous silica; adsorption; methane; ethane;

D O I：

10.1016/j.mencom.2023.10.026

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：817 / 820

页数：4

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