Strong and Dynamic CO2 Sorption in a Flexible Porous Framework Possessing Guest Chelating Claws

被引：284

作者：

Liao, Pei-Qin ^{[1
]}

Zhou, Dong-Dong ^{[1
]}

Zhu, Ai-Xin ^{[1
,2
]}

Jiang, Lu ^{[1
]}

Lin, Rui-Biao ^{[1
]}

Zhang, Jie-Peng ^{[1
]}

Chen, Xiao-Ming ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelect Mat & Technol, MOE Key Lab Bioinorgan & Synthet Chem, Guangzhou 510275, Guangdong, Peoples R China

[2] Yunnan Normal Univ, Fac Chem & Chem Engn, Kunming 650092, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 42期

基金：

中国国家自然科学基金;

关键词：

METAL-ORGANIC FRAMEWORK; CARBON-DIOXIDE CAPTURE; GAS-ADSORPTION; BINDING; ENHANCEMENT; SEPARATION; SITES; AIR;

D O I：

10.1021/ja3073512

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using a bis-triazolate ligand and tetrahedral Zn(II) ion, we synthesized a flexible porous coordination polymer functionalized with pairs of uncoordinated triazolate N-donors that can be used as guest chelating sites to give very high CO2 adsorption enthalpy and CO2/N-2 selectivity. The dynamic CO2 sorption behavior could be monitored well by single-crystal X-ray diffraction.

引用

页码：17380 / 17383

页数：4

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