Matches in SemOpenAlex for { <https://semopenalex.org/work/W2556003345> ?p ?o ?g. }
- W2556003345 endingPage "279" @default.
- W2556003345 startingPage "266" @default.
- W2556003345 abstract "Abstract Polymer-based hollow fibre composite membranes are composed of a porous support coated with a highly permeable gutter layer, and a thin selective top layer. They are promising candidates for industrial gas separation, but there are challenges in maintaining their performance under high pressure or during long-term operation. To tackle this, we incorporated ZIF-8 into Pebax-1657 (polyamide-polyether copolymer) for gas separation membrane fabrication. To fully understand the behaviour of hollow fibre composite membranes, special attention was paid to the effect of ZIF-8 on the Pebax chain structure using dense film flat sheet membranes. The presence of porous ZIF-8 disrupted the original well-packed polymer chain structure, leading to higher fractional free volume and gas permeability. However, the introduced microvoids were non-continuous and the gas selectivity was only slightly reduced. On the other hand, the stable structure of ZIF-8, together with the hydrogen bonds between ZIF-8 organic ligands and polyamide chains, significantly improved the linear glassy polymer chain stiffness, ensuring good operational stability under elevated pressure for both flat sheet and hollow fibre membranes. Finally, good long-term operational stability was observed with the hollow fibre membrane, indicating the ZIF-8/Pebax coating overcame the aging previously observed for the poly[1-(trimethylsilyl)-1-propyne] (PTMSP) gutter layer." @default.
- W2556003345 created "2016-11-30" @default.
- W2556003345 creator A5027923393 @default.
- W2556003345 creator A5035618975 @default.
- W2556003345 creator A5045385811 @default.
- W2556003345 creator A5052813770 @default.
- W2556003345 creator A5071567083 @default.
- W2556003345 date "2017-02-01" @default.
- W2556003345 modified "2023-10-05" @default.
- W2556003345 title "Improved operational stability of Pebax-based gas separation membranes with ZIF-8: A comparative study of flat sheet and composite hollow fibre membranes" @default.
- W2556003345 cites W1871169016 @default.
- W2556003345 cites W1910154935 @default.
- W2556003345 cites W1945236753 @default.
- W2556003345 cites W1966842907 @default.
- W2556003345 cites W1967436660 @default.
- W2556003345 cites W1972785078 @default.
- W2556003345 cites W1978871792 @default.
- W2556003345 cites W1984273433 @default.
- W2556003345 cites W1987931234 @default.
- W2556003345 cites W1989316460 @default.
- W2556003345 cites W1994051614 @default.
- W2556003345 cites W1995884294 @default.
- W2556003345 cites W1998279652 @default.
- W2556003345 cites W2003384076 @default.
- W2556003345 cites W2013156001 @default.
- W2556003345 cites W2022353023 @default.
- W2556003345 cites W2027834912 @default.
- W2556003345 cites W2028141170 @default.
- W2556003345 cites W2035561449 @default.
- W2556003345 cites W2062699971 @default.
- W2556003345 cites W2063069473 @default.
- W2556003345 cites W2066349179 @default.
- W2556003345 cites W2072239358 @default.
- W2556003345 cites W2074775105 @default.
- W2556003345 cites W2075717509 @default.
- W2556003345 cites W2076902316 @default.
- W2556003345 cites W2079842516 @default.
- W2556003345 cites W2081186679 @default.
- W2556003345 cites W2082751246 @default.
- W2556003345 cites W2091788907 @default.
- W2556003345 cites W2093249196 @default.
- W2556003345 cites W2109257645 @default.
- W2556003345 cites W2113698449 @default.
- W2556003345 cites W2114178834 @default.
- W2556003345 cites W2119398101 @default.
- W2556003345 cites W2122840059 @default.
- W2556003345 cites W2128351430 @default.
- W2556003345 cites W2136560205 @default.
- W2556003345 cites W2138016416 @default.
- W2556003345 cites W2139482086 @default.
- W2556003345 cites W2150560517 @default.
- W2556003345 cites W2157578159 @default.
- W2556003345 cites W2160382906 @default.
- W2556003345 cites W2163535530 @default.
- W2556003345 cites W2168570857 @default.
- W2556003345 cites W2288057475 @default.
- W2556003345 cites W2289948216 @default.
- W2556003345 cites W2299909344 @default.
- W2556003345 cites W2309082800 @default.
- W2556003345 cites W2316124489 @default.
- W2556003345 cites W2317524862 @default.
- W2556003345 cites W2319534406 @default.
- W2556003345 cites W2340158735 @default.
- W2556003345 cites W2341648066 @default.
- W2556003345 cites W2342003110 @default.
- W2556003345 cites W2347103623 @default.
- W2556003345 cites W2368003400 @default.
- W2556003345 cites W2407944632 @default.
- W2556003345 cites W2468762000 @default.
- W2556003345 cites W3102484958 @default.
- W2556003345 doi "https://doi.org/10.1016/j.memsci.2016.11.048" @default.
- W2556003345 hasPublicationYear "2017" @default.
- W2556003345 type Work @default.
- W2556003345 sameAs 2556003345 @default.
- W2556003345 citedByCount "167" @default.
- W2556003345 countsByYear W25560033452017 @default.
- W2556003345 countsByYear W25560033452018 @default.
- W2556003345 countsByYear W25560033452019 @default.
- W2556003345 countsByYear W25560033452020 @default.
- W2556003345 countsByYear W25560033452021 @default.
- W2556003345 countsByYear W25560033452022 @default.
- W2556003345 countsByYear W25560033452023 @default.
- W2556003345 crossrefType "journal-article" @default.
- W2556003345 hasAuthorship W2556003345A5027923393 @default.
- W2556003345 hasAuthorship W2556003345A5035618975 @default.
- W2556003345 hasAuthorship W2556003345A5045385811 @default.
- W2556003345 hasAuthorship W2556003345A5052813770 @default.
- W2556003345 hasAuthorship W2556003345A5071567083 @default.
- W2556003345 hasBestOaLocation W25560033452 @default.
- W2556003345 hasConcept C104779481 @default.
- W2556003345 hasConcept C119857082 @default.
- W2556003345 hasConcept C127413603 @default.
- W2556003345 hasConcept C159985019 @default.
- W2556003345 hasConcept C18411161 @default.
- W2556003345 hasConcept C185592680 @default.
- W2556003345 hasConcept C192562407 @default.
- W2556003345 hasConcept C2776061190 @default.
- W2556003345 hasConcept C41008148 @default.