Few-layered ultrathin covalent organic framework membranes for gas separation: a computational study

2016 ◽  
Vol 4 (1) ◽  
pp. 124-131 ◽  
Author(s):  
Minman Tong ◽  
Qingyuan Yang ◽  
Qintian Ma ◽  
Dahuan Liu ◽  
Chongli Zhong
Keyword(s):  
Gas Separation ◽  
Computational Study ◽  
Separation Performance ◽  
Covalent Organic Framework ◽  
Organic Framework

This work found that energetic microenvironment controls the separation performance of few-layered 2D-COF membranes for CO2 capture.

A GO-assisted method for the preparation of ultrathin covalent organic framework membranes for gas separation

2016 ◽  
Vol 4 (35) ◽  
pp. 13444-13449 ◽  
Author(s):  
Yunpan Ying ◽  
Dahuan Liu ◽  
Jing Ma ◽  
Minman Tong ◽  
Weixin Zhang ◽  
...  
Keyword(s):  
Gas Separation ◽  
Separation Performance ◽  
Layer By Layer ◽  
Covalent Organic Framework ◽  
Ultrathin Membranes ◽  
Organic Framework

A GO-assisted layer-by-layer restacking method was proposed to prepare ultrathin membranes of CTF-1 nanosheets with a high H2/CO2 separation performance.

Covalent Organic Framework–Covalent Organic Framework Bilayer Membranes for Highly Selective Gas Separation

2018 ◽  
Vol 140 (32) ◽  
pp. 10094-10098 ◽  
Author(s):  
Hongwei Fan ◽  
Alexander Mundstock ◽  
Armin Feldhoff ◽  
Alexander Knebel ◽  
Jiahui Gu ◽  
...  
Keyword(s):  
Gas Separation ◽  
Bilayer Membranes ◽  
Covalent Organic Framework ◽  
Organic Framework

Synthesis and gas permselectivity of CuBTC–GO–PVDF mixed matrix membranes

2018 ◽  
Vol 42 (14) ◽  
pp. 12013-12023 ◽  
Author(s):  
Elahe Ahmadi Feijani ◽  
Hossein Mahdavi ◽  
Ahmad Tavassoli
Keyword(s):  
Graphene Oxide ◽  
Gas Separation ◽  
Metal Organic Framework ◽  
Mixed Matrix Membranes ◽  
Separation Performance ◽  
Mixed Matrix ◽  
Metal Organic ◽  
Gas Separation Performance ◽  
Organic Framework ◽  
Matrix Membranes

A CuBTC (copper(ii) benzene-1,3,5-tricarboxylate) metal organic framework (MOF) and graphene oxide (GO) nanosheets were introduced into a semi-crystalline PVDF to produce mixed matrix membranes (MMMs) to promote gas separation performance.

scholarly journals A self-assembling, biporous, metal-binding covalent organic framework and its application for gas separation

2021 ◽  
Author(s):  
Veronica Spaulding ◽  
Katarina Zosel ◽  
Phuoc Duong ◽  
Dongmei Li ◽  
Bruce A Parkinson ◽  
...  
Keyword(s):  
Gas Separation ◽  
Metal Binding ◽  
The Novel ◽  
Two Dimensional ◽  
Covalent Organic Framework ◽  
Self Assembling ◽  
Organic Framework

We report a unique synthesis of a nanoporous two-dimensional covalent organic framework (COF) from a single self-assembling monomer. The novel 2D-COF contains two chemically distinct nanopores, one that can coordinate...

Engineering the pore environment of metal–organic framework membranes via modification of the secondary building unit for improved gas separation

2020 ◽  
Vol 8 (26) ◽  
pp. 13132-13141 ◽  
Author(s):  
Yang Feng ◽  
Zhikun Wang ◽  
Weidong Fan ◽  
Zixi Kang ◽  
Shou Feng ◽  
...  
Keyword(s):  
Gas Separation ◽  
Metal Organic Framework ◽  
Separation Performance ◽  
Secondary Building Unit ◽  
Efficient Strategy ◽  
Building Unit ◽  
Metal Organic ◽  
Gas Separation Performance ◽  
Organic Framework

The SBU of soc-MOF was in situ modified with imidazole (IM) molecules to construct the soc-MOF-IM polycrystalline membrane, which can be an efficient strategy to regulate the gas separation performance of MOF membranes.

Heating-driven assembly of covalent organic framework nanosheets for gas separation

2021 ◽  
Vol 632 ◽  
pp. 119326
Author(s):  
Yingjie Zhao ◽  
Peng Liu ◽  
Yunpan Ying ◽  
Kunpeng Wei ◽  
Dan Zhao ◽  
...  
Keyword(s):  
Gas Separation ◽  
Covalent Organic Framework ◽  
Organic Framework
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