Redefining progress, challenges, and future opportunities of mixed-matrix membranes from an engineering perspective for commercial gas separation applications: A …

Y Hua, S Park, HK Jeong - Journal of Environmental Chemical Engineering, 2024 - Elsevier
Mixed-matrix membranes (MMMs) for gas separations integrate inorganic fillers into a
polymer matrix, combining the cost-effective scalability of polymer membranes with the …

Polyimide-based thermal rearranged (TR) membrane for highly efficient natural gas separation: A review

M Cai, J Chen, H Wang, J Wu, S Zhang… - Separation and Purification …, 2024 - Elsevier
The burgeoning demand for cleaner energy sources has accentuated natural gas as a
pivotal resource, necessitating advancements in separation technologies to enhance its …

Acid-doped pyridine-based polybenzimidazole as a positive triboelectric material with superior charge retention capability

X Tao, P Yang, Z Liu, S Qin, J Hu, ZX Huang, X Chen… - ACS …, 2024 - ACS Publications
The energy conversion efficiency of a triboelectric nanogenerator (TENG) is severely limited
by the charge density of triboelectric materials, while drastic and unavoidable charge decay …

Facile infiltration of polyethyleneimine as a strong CO2 retardant in scalable dual-polymer membranes for H2/CO2 separation

F Feng, J Wu, M Weber, S Zhang, TS Chung - Journal of Membrane …, 2024 - Elsevier
Successful pre-combustion CO 2 capture from synthetic gas for H 2 production requires
effective membrane separation technology. While polymer-based membrane materials offer …

Hierarchically porous and single Zn atom-embedded carbon molecular sieves for H2 separations

L Hu, WI Lee, S Roy, A Subramanian… - Nature …, 2024 - nature.com
Hierarchically porous materials containing sub-nm ultramicropores with molecular sieving
abilities and microcavities with high gas diffusivity may realize energy-efficient membranes …

Unveiling the Mystery: How TR precursors lead to exceptional gas separation performance in CMSMs

M Cai, J Chen, H Liu, L Sun, J Wu, T Cui… - Journal of Membrane …, 2025 - Elsevier
One of the main issues with membrane-based gas separation lies in the unexplored
relationship between the precursors and their derived carbon molecular sieve membranes …

ZIF-8 Gel/PIM-1 mixed matrix membranes for enhanced H2/CH4 separations

K Zhang, X Luo, S Li, X Tian, Q Wang, C Liu… - Chemical Engineering …, 2024 - Elsevier
Developing high-performance H 2/CH 4 separation membranes is of great potential for H 2
production in the petroleum industry. Incorporating nanofillers into a polymer matrix to form …

Point-defect modulation of hydrogen migration in Pd− based membranes

H Luo, W Liu, Y Ma, D Xiao, B Chen, Y Liu… - Journal of Membrane …, 2025 - Elsevier
Pure hydrogen is not only one of the key ingredients in chemistry industries, but also the
future fuel sources for proton-exchange membrane fuel cells and especially controlled …

Ultrathin polyorganosilica membranes synthesized by oxygen-plasma treatment of polysiloxanes for H2/CO2 separation

V Bui, VR Satti, E Haddad, L Hu, E Deng, L Zhu… - Journal of Membrane …, 2023 - Elsevier
Oxygen plasma treatment of polydimethylsiloxane (PDMS) induces an ultrathin
polyorganosilica (POSi) layer (< 10 nm) on top of a PDMS membrane, leading to excellent H …

Breaking the Permeability-Selectivity Trade-Off: Advanced carbon molecular sieve membranes derived from thermally rearranged Mixed-Matrix membrane precursors

M Cai, H Liu, J Chen, L Sun, J Wu, Z Chen… - Separation and …, 2024 - Elsevier
A crucial problem in membrane-based gas separation is to fabricate membranes with
excellent permeability, selectivity, and stability. Here, a high-performance carbon molecular …