Matches in SemOpenAlex for { <https://semopenalex.org/work/W4320339903> ?p ?o ?g. }
- W4320339903 endingPage "121425" @default.
- W4320339903 startingPage "121425" @default.
- W4320339903 abstract "Tröger's base (TB) polymer of intrinsic microporosity has aroused increasing attention in various membrane-mediated gas separations. Herein we report macromolecular engineering to tune the microporosity of Tröger's base polymer of intrinsic microporosity (TB-PIM) via ionization for highly permselective helium recovery from natural gas. We reveal that the ionization of TB-PIM tightens polymer chain-packing, leading to dramatic enhancement of gas selectivities. Consequently, the ionic ITB-PIM membranes display the He/CH4 selectivity increments in the range of 34–158% and impressively high gas selectivities for helium recovery (i.e., α(He/CH4) = 246; α(He/N2) = 229). Due to the enhancement of inter-chain interactions induced by electrostatic interaction, the ITB-PIM membranes exhibit enhanced plasticization resistance compared to the pristine TB-PIM membranes. Notably, the ITB-Trip membrane showed excellent low-temperature gas separation performance with a He permeance of 3162 Barrer and He/CH4 selectivity of 38.5 at −30 °C, far beyond the 2008 upper bound. It is also proved that the microporosity and gas separation performance of ITB-PIM membranes is highly tailorable by adjusting the TB monomer structure. The facile functionalization method, highly diverse tunability, and excellent gas separation performance render the ITB-PIM membranes promising for helium recovery from natural gas." @default.
- W4320339903 created "2023-02-13" @default.
- W4320339903 creator A5016900013 @default.
- W4320339903 creator A5022979241 @default.
- W4320339903 creator A5028022065 @default.
- W4320339903 creator A5028405304 @default.
- W4320339903 creator A5029865130 @default.
- W4320339903 creator A5037657302 @default.
- W4320339903 creator A5079948079 @default.
- W4320339903 creator A5083806541 @default.
- W4320339903 creator A5089860286 @default.
- W4320339903 date "2023-04-01" @default.
- W4320339903 modified "2023-10-12" @default.
- W4320339903 title "Ionization of Tröger's base polymer of intrinsic microporosity for high-performance membrane-mediated helium recovery" @default.
- W4320339903 cites W1635041595 @default.
- W4320339903 cites W1998334360 @default.
- W4320339903 cites W2022353023 @default.
- W4320339903 cites W2023562556 @default.
- W4320339903 cites W2030533051 @default.
- W4320339903 cites W2065687528 @default.
- W4320339903 cites W2073484537 @default.
- W4320339903 cites W2078748481 @default.
- W4320339903 cites W2087164520 @default.
- W4320339903 cites W2089358959 @default.
- W4320339903 cites W2091654157 @default.
- W4320339903 cites W2122840059 @default.
- W4320339903 cites W2123806212 @default.
- W4320339903 cites W2131618225 @default.
- W4320339903 cites W2168547550 @default.
- W4320339903 cites W2237820536 @default.
- W4320339903 cites W2250818582 @default.
- W4320339903 cites W2264114018 @default.
- W4320339903 cites W2289948216 @default.
- W4320339903 cites W2475672263 @default.
- W4320339903 cites W2566944315 @default.
- W4320339903 cites W2625820598 @default.
- W4320339903 cites W2784356579 @default.
- W4320339903 cites W2787420618 @default.
- W4320339903 cites W2792359403 @default.
- W4320339903 cites W2806443375 @default.
- W4320339903 cites W2883496760 @default.
- W4320339903 cites W2885729064 @default.
- W4320339903 cites W2895391241 @default.
- W4320339903 cites W2906919017 @default.
- W4320339903 cites W2911698871 @default.
- W4320339903 cites W2912610411 @default.
- W4320339903 cites W2962943764 @default.
- W4320339903 cites W3006071998 @default.
- W4320339903 cites W3010913591 @default.
- W4320339903 cites W3014951782 @default.
- W4320339903 cites W3018816809 @default.
- W4320339903 cites W3027085001 @default.
- W4320339903 cites W3028116797 @default.
- W4320339903 cites W3035838142 @default.
- W4320339903 cites W3040898917 @default.
- W4320339903 cites W3047882691 @default.
- W4320339903 cites W3088959381 @default.
- W4320339903 cites W3163281506 @default.
- W4320339903 cites W3163934730 @default.
- W4320339903 cites W3172321098 @default.
- W4320339903 cites W3178891075 @default.
- W4320339903 cites W3192542527 @default.
- W4320339903 cites W3205468510 @default.
- W4320339903 cites W3212621518 @default.
- W4320339903 cites W3217295204 @default.
- W4320339903 cites W4200505774 @default.
- W4320339903 cites W4225278952 @default.
- W4320339903 cites W4226512098 @default.
- W4320339903 cites W4283525609 @default.
- W4320339903 cites W4296005157 @default.
- W4320339903 cites W4312890679 @default.
- W4320339903 doi "https://doi.org/10.1016/j.memsci.2023.121425" @default.
- W4320339903 hasPublicationYear "2023" @default.
- W4320339903 type Work @default.
- W4320339903 citedByCount "3" @default.
- W4320339903 countsByYear W43203399032023 @default.
- W4320339903 crossrefType "journal-article" @default.
- W4320339903 hasAuthorship W4320339903A5016900013 @default.
- W4320339903 hasAuthorship W4320339903A5022979241 @default.
- W4320339903 hasAuthorship W4320339903A5028022065 @default.
- W4320339903 hasAuthorship W4320339903A5028405304 @default.
- W4320339903 hasAuthorship W4320339903A5029865130 @default.
- W4320339903 hasAuthorship W4320339903A5037657302 @default.
- W4320339903 hasAuthorship W4320339903A5079948079 @default.
- W4320339903 hasAuthorship W4320339903A5083806541 @default.
- W4320339903 hasAuthorship W4320339903A5089860286 @default.
- W4320339903 hasConcept C118792377 @default.
- W4320339903 hasConcept C127413603 @default.
- W4320339903 hasConcept C159985019 @default.
- W4320339903 hasConcept C161790260 @default.
- W4320339903 hasConcept C166940927 @default.
- W4320339903 hasConcept C178790620 @default.
- W4320339903 hasConcept C18411161 @default.
- W4320339903 hasConcept C185592680 @default.
- W4320339903 hasConcept C188027245 @default.
- W4320339903 hasConcept C192562407 @default.
- W4320339903 hasConcept C21535326 @default.
- W4320339903 hasConcept C41625074 @default.