Metal-organic framework with pore contraction and modification by diethylammonium cations for record SO2/CO2 separation

被引：0

作者：

Yang, Mei ^{[1
]}

Yuan, Wenke ^{[1
]}

Li, Xiu-Yuan ^{[2
]}

Liu, Bo ^{[1
]}

Zhou, Huifang ^{[1
]}

机构：

[1] Northwest A&F Univ, Coll Chem & Pharm, Yangling 712100, Peoples R China

[2] Xian Technol Univ, Sch Mat Sci & Chem Engn, Xian 710032, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 87期

关键词：

CARBON-DIOXIDE; SO2; ADSORPTION; SIMULATION; CAPTURE; BINDING;

D O I：

10.1039/d4cc04382k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A robust MOF with diethylammonium cations in its pores, enhances pore partitioning and modifies the environment, enabling selective and dense SO2 packing through hydrogen bonds. It achieves a reversible SO2 uptake with a high adsorption enthalpy and record IAST selectivity of 1182 for SO2/CO2 at 298 K and 1 bar.

引用

页码：12754 / 12757

页数：4

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