Conjugated microporous polymer networks with adjustable microstructures for high CO2 uptake capacity and selectivity

被引：32
作者：
Qin, Long [1 ]
Xu, Guang-Juan [1 ]
Yao, Chan [1 ]
Xu, Yan-Hong [1 ]
机构：
[1] Jilin Normal Univ, Minist Educ, Key Lab Preparat & Applicat Environm Friendly Mat, Changchun 130103, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 85期
基金：
中国国家自然科学基金;
关键词：
CARBON-DIOXIDE CAPTURE; COVALENT ORGANIC POLYMERS; HIGH-SURFACE-AREA; GAS-STORAGE; H-2; STORAGE; FRAMEWORKS; METHANE; ADSORPTION; SORBENTS; IMPACT;
D O I：
10.1039/c6cc05097b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of phenylene-based conjugated microporous polymers (CMPs) of the A(6) + M-x (x = 2, 3, 4, 6) type were synthesized. By tuning the monomer length and geometry, the BET surface area of CMPs can be tuned from 571 to 1115 m(2) g(-1). Amongst the synthesized CMPs, A(6)CMP-1 exhibits the highest CO2 adsorption capacity of 1218 mg g(-1) at 318 K and 60 bar pressure. In addition, A(6)CMP-4 shows a high selectivity ratio of 47 for CO2/N-2.
引用
收藏
页码：12602 / 12605
页数：4
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