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

被引：0
|
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
收藏
页码：817 / 820
页数：4
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