Truly combining the advantages of polymeric and zeolite membranes for gas separations

X Tan, S Robijns, R Thür, Q Ke, N De Witte, A Lamaire… - Science, 2022 - science.org
Mixed-matrix membranes (MMMs) have been investigated to render energy-intensive
separations more efficiently by combining the selectivity and permeability performance …

Recent advances on covalent organic framework-based membranes for ion selective sieving and wastewater resource utilization

Y Wang, L Ren, H Wang, J Wang, Q Chen… - Chemical Engineering …, 2024 - Elsevier
Precise and ultra-fast ion selective sieving technology can be applied to solution purification,
strategic element extraction, valuable ion recovery, and other ion fractionation fields, which …

[HTML][HTML] Recent developments of anti-plasticized membranes for aggressive CO2 separation

Y Sun, X Wang, X Li, W **ao, Y Dai, C Ma… - Green Chemical …, 2023 - Elsevier
Membrane separation technology provides an effective alternative to mitigate the massive
carbon emission with high carbon capture productivity and efficiency. In the context of …

Engineering the polymer–MOF interface in microporous composites to address complex mixture separations

WN Wu, K Mizrahi Rodriguez, N Roy… - … Applied Materials & …, 2023 - ACS Publications
Poor interfacial compatibility remains a pressing challenge in the fabrication of high-
performance polymer–MOF composites. In response, introducing compatible chemistries …

Low-Loading Mixed Matrix Materials: Fractal-Like Structure and Peculiarly Enhanced Gas Permeability

T Alebrahim, L Huang, HK Welgama… - … Applied Materials & …, 2024 - ACS Publications
Mixed matrix materials (MMMs) containing metal–organic framework (MOF) nanoparticles
are attractive for membrane carbon capture. Particularly, adding< 5 mass% MOFs in …

The role of free volume, hydrogen bonds, and crosslinks on physical aging in polymers of intrinsic microporosity (PIMs)

T Joo, KM Rodriguez, H Lee, D Acharya… - Journal of Materials …, 2023 - pubs.rsc.org
Physical aging is a slow structural relaxation process characteristic of glassy polymers that
results in reduced membrane permeabilities. In this study, PIM-1, the archetypal polymer of …

Gas permeation and selectivity of polysulfone/carbon non-woven fabric membranes with sponge and finger-like structures

A Mohamed, S Yousef, S Tuckute… - Process Safety and …, 2023 - Elsevier
This research aims to investigate the effect of supporting polysulfone (PSF) membranes with
different pore structures (sponge “SP” and finger “FP”) by non-woven carbon fibers (CF) on …

Carbon capture membranes based on amorphous polyether nanofilms enabled by thickness confinement and interfacial engineering

G Zhang, V Bui, Y Yin, EHR Tsai… - ACS Applied Materials …, 2023 - ACS Publications
Thin-film composite membranes are a leading technology for post-combustion carbon
capture, and the key challenge is to fabricate defect-free selective nanofilms as thin as …

Free Volume Manipulation and In Situ Oxidative Crosslinking of Amine-Functionalized Microporous Polymer Membranes

T Joo, TH Lee, SJ Kaser, WN Wu, S Wi… - Chemistry of …, 2024 - ACS Publications
Membranes for gas separations are limited by the trade-off relationship between
permeability and selectivity. In this study, we demonstrate an in situ thermal oxidative …

Effect of uniaxial stretching on gas separation performance of polyimide membranes

G Huo, Z Guo, Z Zhang, X Zhou, J **n, Y Zhang… - Journal of Membrane …, 2023 - Elsevier
Fine-tuning of the physical stacking structure for microporous polyimide (PI) membranes via
the stretching processing is a practical way of achieving advanced membrane materials with …