Enhancing the carbon capture capacities of a rigid ultra-microporous MOF through gate-opening at low CO2 pressures assisted by swiveling oxalate pillars

被引：58

作者：

Banerjee, Aparna ^{[1
]}

Nandi, Shyamapada ^{[1
]}

Nasa, Parveen ^{[1
]}

Vaidhyanathan, Ramanathan ^{[1
]}

机构：

[1] Indian Inst Sci Educ & Res, Dept Chem, Dr Homi Bhabha Rd, Pune 411008, Maharashtra, India

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 09期

关键词：

METAL-ORGANIC-FRAMEWORKS; GAS-ADSORPTION; SEPARATION; ZIF-8; SIMULATIONS; DYNAMICS;

D O I：

10.1039/c5cc08172f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Porosity enhancement assisted by an unusual gate opening has been realized in an exceptionally rigid ultra-microporous framework. The gate-opening has been attributed to the presence of symmetrically positioned Zn-O bonds of the Zn-oxalate units that facilitate subtle swiveling motion resulting in a drastic improvement (42%) in the CO2 capacity without compromising the CO2/N-2 selectivity.

引用

页码：1851 / 1854

页数：4

共 33 条

[31] Molecular Dynamics Simulations on Gate Opening in ZIF-8: Identification of Factors for Ethane and Propane Separation [J].