A review on ionic liquid gas separation membranes

K Friess, P Izák, M Kárászová, M Pasichnyk, M Lanč… - Membranes, 2021 - mdpi.com
Ionic liquids have attracted the attention of the industry and research community as versatile
solvents with unique properties, such as ionic conductivity, low volatility, high solubility of …

[HTML][HTML] Breaking boundaries in CO2 capture: Ionic liquid-based membrane separation for post-combustion applications

WU Mulk, SA Ali, SN Shah, MUH Shah, QJ Zhang… - Journal of CO2 …, 2023 - Elsevier
As a part of global warming reduction strategies, CO 2 capture and storage (CCS) is
considered a promising and effective method, which can be classified as absorption and …

Improved CO2 separation performance and interfacial affinity of mixed matrix membrane by incorporating UiO-66-PEI@[bmim][Tf2N] particles

B Liu, D Li, J Yao, H Sun - Separation and Purification Technology, 2020 - Elsevier
This study demonstrated a new method for simultaneously improving the interfacial
morphology and gas separation properties of mixed matrix membrane by designing a new …

Effect of immobilizing ionic liquid on amine-functionalized MIL-101 (Cr) incorporated in Matrimid membranes for CO2/CH4 separation

H Rajati, AH Navarchian, D Rodrigue… - … and Processing-Process …, 2021 - Elsevier
Immobilizing an ionic liquid (IL) on a metal-organic framework (MOF) is proposed as a novel
selective and CO 2 facilitated transport material to improve gas perm-selectivity and …

Polyzwitterion-grafted UiO-66-PEI incorporating polyimide membrane for high efficiency CO2/CH4 separation

B Liu, Z Li, D Li, H Sun, J Yao - Separation and Purification Technology, 2021 - Elsevier
Abstract In this study, UiO-66-NH 2 fillers were grafted with polyethyleneimine (PEI) and poly
(sulfobetaine methacrylate)(pSBMA) and subsequently incorporated into a sythesized 6FDA …

Evaluation of CO2 separation performance with enhanced features of materials–Pebax® 2533 mixed matrix membranes containing ZIF-8-PEI@[P (3) HIm][Tf2N]

G Li, W Kujawski, A Tonkonogovas… - … Research and Design, 2022 - Elsevier
Abstract Zeolitic imidazolate framework (ZIF-8) was functionalized by polyethyleneimine
(PEI) and subsequently decorated with ionic liquid (IL)–[P (3) HIm][Tf 2 N]. ZIF-8-PEI …

A review of membrane material for biogas and natural gas upgrading

A Roozitalab, F Hamidavi, A Kargari - Gas Science and Engineering, 2023 - Elsevier
Methane, as the most important gaseous fuel, is obtained either from natural gas or biogas.
The gases should be upgraded by the separation of principal and minor impurities like CO 2 …

Ionic polyimide membranes containing Tröger's base: synthesis, microstructure and potential application in CO2 separation

X Xu, J Wang, J Dong, HB Li, Q Zhang… - Journal of Membrane …, 2020 - Elsevier
In an attempt to obtain polymeric gas separation membranes simultaneously with high
permeability and high selectivity, herein, series of novel ionic polyimides containing Tröger's …

A comprehensive study on transport behaviour and physicochemical characteristics of PU/based 3-phase mixed matrix membranes: Effect of [HNMP][HSO4] ionic …

M Asghari, I Salahshoori, S Salmani… - Separation and …, 2024 - Elsevier
The gas separation industry has witnessed a significant focus on mixed matrix membranes
(MMMs) due to their exceptional potential, surpassing the performance of conventional …

Ionic liquid-decorated nanocages for cooperative CO2 transport in mixed matrix membranes

S Ding, X Li, S Ding, W Zhang, R Guo… - Separation and Purification …, 2020 - Elsevier
An ionic liquid-decorated layered double hydroxide nanocage ([Hmim][NTf 2]@ LDHN) was
designed and incorporated into Pebax matrix to fabricate high-performance MMMs for CO 2 …