Stimuli-responsive of magnetic metal-organic frameworks (MMOF): Synthesis, dispersion control, and its tunability into polymer matrix under the augmented-magnetic field for H-2 separation and CO2 capturing applications

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43924174" target="_blank" >RIV/60461373:22310/22:43924174 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/22:43924174
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0360319922016901" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0360319922016901</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijhydene.2022.04.120" target="_blank" >10.1016/j.ijhydene.2022.04.120</a>

Result language
angličtina
Original language name
Stimuli-responsive of magnetic metal-organic frameworks (MMOF): Synthesis, dispersion control, and its tunability into polymer matrix under the augmented-magnetic field for H-2 separation and CO2 capturing applications
Original language description
Single-crystal magnetic-responsive core-shell MOF by grafting Fe3O4 nanoparticles onto the UiO-66-NH2 and their controlled embedding into gas separation mixed matrix membranes was reported. Obtained results confirmed the stimuli-responsive character of the MMOF during their dispersion of MMOF in a well-defined arrays structure in the PMMA matrix. Contrarily, an absence of a magnetic field results in the MMOF aggregation and sedimentation of the particles at the bottom of the membrane. Compared to the non-controlled ones, gas permeability increased by 26.2% for CO2 and 76.67% for H-2, and selectivity increased 2.95 and 1.49 times for the CO2/N-2 and H-2/CO2 gas pairs, respectively. Moreover, obtained permeability-selectivity values for the H-2/CO2 gas pairs overcome the appropriate modified 2008 Robeson upper bound. (C) 2022 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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