Porous polymer networks incorporated PTMSP membrane with enhanced organic solvent nanofiltration performance DOI
Qin Liu, Stefan J. D. Smith, Kristina Konstas

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 131358 - 131358

Published: Dec. 1, 2024

Language: Английский

Copolymerization with macrocyclic compound to prepare high-selectivity PIM-1-based carbon capture membranes DOI
Zewen Xu, Pei Li, Hao Guo

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132535 - 132535

Published: March 1, 2025

Language: Английский

Citations

0
Polyethylene Glycol (PEG) Additive in Polymer Membranes for Carbon Dioxide Separation: A Critical Review on Performances and Correlation with Membrane Structure DOI Creative Commons
R. Checchetto

Separations, Journal Year: 2025, Volume and Issue: 12(3), P. 71 - 71

Published: March 16, 2025

The efficient separation and removal of carbon dioxide (CO2) from its mixtures is an important technological challenge to limit effects resulting the increase concentration in atmosphere. Membrane technology environmentally friendly approach, highly scalable less energy-consuming than conventional methods such as adsorption, absorption cryogenic separation. Hybrid membrane materials incorporating inorganic filler nanostructures polymer matrices having polyethylene glycol (PEG) a plasticized additive are promising given presence CO2-philic polar functional groups PEGs structural refinements on blend matrix consequent distribution. In this review, literature information hybrid polymer/PEG membranes critically reviewed discuss how dispersion gives rise enhanced CO2 performances with respect those obtained traditional mixed where dispersed neat polymer. discussion will be focused correlation between transport properties, properties defect polymer-filler incompatibility. It shown that simultaneously offer improved mechanical compared nanocomposite ones particles matrix. PEG addition enhances filler-matrix compatibility, delays aggregation limits formation interface defects.

Language: Английский

Citations

0
Inconsistent Gas-Separation Results for Pebax Carbon-Capture Membranes: The Need for Standardized Analysis DOI
Jing Wei, Yulei Ma,

Zikang Qin

et al.

Polymer Reviews, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 58

Published: March 27, 2025

Language: Английский

Citations

0
CO2/CH4 Separation Performance in Polymers of Intrinsic Microporosity: All-Atom Simulations on Functional Group Effects DOI
Xiang Liu,

Ruifang Shi,

Peibin Zhang

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Language: Английский

Citations

0
Quasi-single-ion selective polymer of intrinsic microporosity interface: bifunctional promoter for achieving uniform lithium metal deposition DOI
Yuqiang Zhang, Cen Zhang, Xiaomeng Chu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163342 - 163342

Published: May 1, 2025

Language: Английский

Citations

0
Recent Advances in H2 Purification and CO2 Capture: Evolving from Flat Sheet to Hollow Fiber Membranes DOI Creative Commons
Yi Tang, Wai Fen Yong

Carbon Capture Science & Technology, Journal Year: 2024, Volume and Issue: unknown, P. 100334 - 100334

Published: Oct. 1, 2024

Language: Английский

Citations

3
Single-molecule resolution of macromolecules with nanopore devices DOI

Meili Ren,

Daixin Liu,

Fupeng Qin

et al.

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 103417 - 103417

Published: Jan. 1, 2025

Language: Английский

Citations

0
Gas separation performance of branched PIM-1 thin-film composite hollow fiber membranes DOI Creative Commons

Sergio V. Gutiérrez-Hernández,

Fernando Pardo, Andrew B. Foster

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132254 - 132254

Published: Feb. 1, 2025

Language: Английский

Citations

0
Metal-organic framework membranes for lithium extraction from Mg/Li brines: Advances in design, machine learning-driven optimization, and scalability challenges DOI
Zhongyu Du,

Guirong Bao

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133044 - 133044

Published: April 1, 2025

Language: Английский

Citations

0
Polymers of intrinsic microporosity with internal dihedral lock for efficient gas separation DOI Creative Commons
Cong Yu,

Yu Wang,

Yanfang Xia

et al.

Advanced Membranes, Journal Year: 2024, Volume and Issue: 4, P. 100097 - 100097

Published: Jan. 1, 2024

Polymers of intrinsic microporosity (PIMs) stand out as promising membrane materials with exceptional separation performance. In this study, we crafted a highly efficient gas using an emerging material, called cyclohexyl-fused spirobiindane-based PIM (CCS-PIM). The CCS-PIM features robust and rigid microporous structure high specific surface area (SBET=704.6 m2/g), exhibiting excellent CO2-selective adsorption capacity. CO2 uptake is 0.78 mmol/g at 273 K 0.15 bar, leading to IAST selectivity 25.2 for CO2/N2 (15/85 v/v) 16.7 CO2/CH4 (50/50 298 K. precisely tuned pore size the leads enhanced molecular sieving effect, showcasing superior across various pair separations. It demonstrates O2/N2 6.03 26.1, surpassing 2008 Robeson upper bounds. This study suggests strategic method improve efficiency by customizing locked precise through insertion variously sized rings.

Language: Английский

Citations

2