ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Photopolymerized Mixed Matrix Membranes for Liquid Organic Hydrogen Carrier Separation.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
- Photopolymerized Mixed Matrix Membranes for Liquid Organic Hydrogen Carrier Separation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
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Authors and funding
9 authors.
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Abstract
Liquid organic hydrogen carriers (LOHCs) are infrastructure-compatible media for hydrogen storage and transport under ambient conditions, addressing hydrogen's volatility, low density, and high reactivity. Separating liquid hydrogen-lean/hydrogen-rich hydrocarbons without resorting to energy-intensive phase changes is a key barrier to LOHC system implementation. Membrane operations that can separate hydrogen-lean/hydrogen-rich species can drive equilibria of dehydrogenation processes, enabling them to run at lower temperatures. Here, new photopolymerized mixed-matrix membranes composed of a cyclic monomer and a metal organic framework (MOF)/palladium-doped activated carbon mixture are presented. By leveraging an in situ photopolymerization strategy, high-filler-loaded mixed-matrix membranes exhibiting ideal aromatic/aliphatic selectivities of ≈12 and a toluene/methylcyclohexane (MCH) separation factor of 1.8 for membranes with filler loading of 20 wt.% are fabricated. This fabrication approach enables high filler loadings in the monomer and, for multi-layer films, delivers a stratified structure where it induces the formation of multiple internal polymeric dense "skin" layers, which is ideal for the promotion of selective transport. It is compared that the early studies reported using only commonly reported metrics, rejection versus mixture permeance, with the present system, demonstrating the highest performance to date. This work highlights a high-performance solvent nanofiltration platform for LOHC separation aligned with sustainable hydrogen production goals.
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Registered trials
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