One-Step Synthesis of an Ionic Covalent Organic Polymer for CO2 Capture

被引：6
|
作者：
Mohamed, Syed Ibrahim Gnani Peer [1 ]
Nguyen, Tung [1 ]
Bavarian, Mona [1 ]
Nejati, Siamak [1 ]
机构：
[1] Univ Nebraska Lincoln, Dept Chem & Biomol Engn, Lincoln, NE 68588 USA
来源：
ACS APPLIED POLYMER MATERIALS | 2022年
基金：
美国国家科学基金会;
关键词：
porous organic polymer; CO2; polymer; Menshutkin reaction; mesoporous material; one-step synthesis; CARBON CAPTURE; FRAMEWORKS; COST;
D O I：
10.1021/acsapm.2c01436
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report on a scalable synthetic pathway to produce an ionic covalent organic polymer (iCOP) via the Menshutkin reaction. This one-step synthetic procedure avoids the need for postmodification of a COP and the use of ionic monomers. The as-synthesized materials precipitate as nanoparticles. The physical and chemical properties of the nanomaterials are characterized, and their sorption capacity for carbon dioxide (CO2) capture is evaluated. The results indicate that the iCOP has a CO2 uptake capacity of similar to 1.5 mmol/g at 1 bar and 293 K. The synthesized materials are considered green, and the proposed one-step approach is cost-effective when compared with other approaches used to synthesize porous materials for adsorption.
引用
收藏
页码：8021 / 8025
页数：5
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