Recent advances in polymers of intrinsic microporosity (PIMs) membranes: Delving into the intrinsic microstructure for carbon capture and arduous industrial …

HS Lau, A Eugenia, Y Weng, WF Yong - Progress in Materials Science, 2024 - Elsevier
Polymers of intrinsic microporosity (PIMs) are unique polymers known for their intrinsic micro-
scale porosity contributed by bulky and rigid contortion sites in the polymer backbone …

Recent advances in membrane-based biogas and biohydrogen upgrading

C Soto, L Palacio, R Muñoz, P Prádanos, A Hernandez - Processes, 2022 - mdpi.com
Biogas and biohydrogen, due to their renewable nature and zero carbon footprint, are
considered two of the gaseous biofuels that will replace conventional fossil fuels. Biogas …

Basic Alkylamine Functionalized PAF‐1 Hybrid Membrane with High Compatibility for Superior CO2 Separation from Flue Gas

P Zhang, C Zhang, L Wang, J Dong… - Advanced Functional …, 2023 - Wiley Online Library
Functionalized porous aromatic frameworks (PAFs) are excellent candidate materials for
hybrid membrane fabrication. However, tailoring PAFs for membrane CO2 separation with …

Study on gas permeability and selectivity in metal oxide-doped g-C3N4/PC membranes with metal-doped fillers

D Bhanderi, A Multani, P Lakhani, HD Patel… - International Journal of …, 2024 - Elsevier
This investigation explores the permeation characteristics of hydrogen (H 2), carbon dioxide
(CO 2), and oxygen (O 2) using metal oxide@ gC 3 N 4/polycarbonate (M@ CN/PC) …

[HTML][HTML] Metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and hydrogen-bonded organic frameworks (HOFs) in mixed matrix membranes

GM Jaid, AA AbdulRazak, H Meskher… - Materials Today …, 2024 - Elsevier
Mixed-matrix membranes (MMMs) have emerged as a promising approach for developing
new, stable, and highly effective gas and liquid separation materials. MMMs combine porous …

Microporous Polymeric Networks Containing a Long-Term Stable AuI Catalyst for Enyne Cyclization

S Rico-Martínez, A Ruiz, B López-Iglesias… - ACS Applied Polymer …, 2024 - ACS Publications
Two microporous polymer networks having a confined AuI carbene catalyst were obtained
and tested for the skeletal rearrangement of enynes. These catalysts were obtained from …

[HTML][HTML] Gas adsorption isotherm, pore size distribution, and free volume fraction of polymer-polymer mixed matrix membranes before and after thermal rearrangement

C Soto, N Cicuttin, FJ Carmona, M de la Viuda… - Journal of Membrane …, 2023 - Elsevier
In this work, CO 2 adsorption at 273.15 K and N 2 adsorption at 77 K of mixed matrix
membranes has been studied, as a method to directly determine their fractional free volume …

Polymer materials derived from the SEAr reaction for gas separation applications

L Matesanz-Niño, N Esteban, MT Webb… - Polymer, 2023 - Elsevier
A set of linear polymers were synthesized utilizing an electrophilic aromatic substitution
reaction (SEAr) between biphenyl and ketone containing electron-withdrawing groups …

[HTML][HTML] 6FDA-polyimide thin-film composite hollow fiber membranes for hydrofluorocarbons and CO2 separations

SV Gutiérrez-Hernández, S Rico-Martínez… - Journal of Membrane …, 2024 - Elsevier
Herein, high molecular weight fluorinated aromatic polyimides were assessed for the first
time to recover difluoromethane (R-32) from its blends with other hydrofluorocarbons and …

Porous Organic Polymers as Ionomers for High‐performance Alkaline Membrane Water Electrolysis

S Rico-Martínez, HK Cho, C Hu, YJ Lee… - …, 2024 - Wiley Online Library
Sustainable hydrogen production is focused on anion exchange membrane (AEM) water
electrolyzers (AEMWEs), which still require more development to achieve high performance …