Outstanding performance of PIM-1 membranes towards the separation of fluorinated refrigerant gases

Autor: Sergio V. Gutiérrez-Hernández, Fernando Pardo, Andrew B. Foster, Patricia Gorgojo, Peter M. Budd, Gabriel Zarca, Ane Urtiaga

Publikováno v: Journal of Membrane Science, 2023, 675, 121532

The recycling of depleted high global warming mixtures of fluorinated gases (F-gases) with close-boiling or azeotropic behavior requires advanced separation processes to obtain effectively the pure components. Herein, several types of PIM-1 membranes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e38b6bce0868852ae289b46495d3b71a
https://hdl.handle.net/10902/28096

Superglassy Polymers to Treat Natural Gas by Hybrid Membrane/Amine Processes: Can Fillers Help?

Autor: Ahmed W. Ameen, Peter M. Budd, Patricia Gorgojo

Publikováno v: Membranes, Vol 10, Iss 12, p 413 (2020)

Superglassy polymers have emerged as potential membrane materials for several gas separation applications, including acid gas removal from natural gas. Despite the superior performance shown at laboratory scale, their use at industrial scale is hampe

Externí odkaz: https://doaj.org/article/d764ea0021f04a05b21487e8c2e18c49

CO2 separation using thin film composite membranes of acid-hydrolyzed PIM-1

Autor: Ming Yu, Andrew B. Foster, Mustafa Alshurafa, Jose Miguel Luque-Alled, Patricia Gorgojo, Sandra E. Kentish, Colin A. Scholes, Peter M. Budd

Publikováno v: Yu, M, Foster, A B, Alshurafa, M, Luque-Alled, J M, Gorgojo, P, Kentish, S E, Scholes, C A & Budd, P M 2023, ' CO2 separation using thin film composite membranes of acid-hydrolyzed PIM-1 ', Journal of Membrane Science . https://doi.org/10.1016/j.memsci.2023.121697

The polymer of intrinsic microporosity PIM-1 was synthesized with different topologies and negligible network content. A more rapid heating rate from room temperature yielded a predominantly di-substituted PIM-1 (D-PIM-1), whereas a marginally lower

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8692ef2adc54dcafe578110a770a3de
https://doi.org/10.1016/j.memsci.2023.121697

Importance of small loops within PIM-1 topology on gas separation selectivity in thin film composite membranes

Autor: Joseph L. Beal, Jose Miguel Luque-Alled, Peter M. Budd, Andrew B. Foster, Michael Mathias, Ben Robertson, Marzieh Tamaddondar, Patricia Gorgojo

Publikováno v: Journal of Materials Chemistry A. 9:21807-21823

Studies of blends of topologically distinct samples of the polymer of intrinsic microporosity PIM-1 demonstrate, for the CO2/N2 gas pair, the ability to vary dramatically the selectivity and aging behaviour of thin film composite (TFC) membranes. Pol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7af6389d4c0a4bd140353570b50615b1
https://doi.org/10.1039/d1ta03712a

Pervaporation Separation of Toluene/TEG Mixture with PIM-1 Membrane

Autor: Alexey Volkov, Ilya L. Borisov, Peter M. Budd, A. A. Yushkin, I. A. Podtynnikov, Alexey V. Balynin

Publikováno v: Key Engineering Materials. 869:408-412

Dense membranes made of polybenzodioxane (PIM-1) were developed for pervaporation of toluene/TEG mixtures. The effect of experiment time on membrane characteristics such as flux and separation factor was investigated. The neat PIM-1 membranes showed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99b6df21bc02f95c5df70e601e385845
https://doi.org/10.4028/www.scientific.net/kem.869.408