Matches in SemOpenAlex for { <https://semopenalex.org/work/W2777887578> ?p ?o ?g. }
- W2777887578 endingPage "549" @default.
- W2777887578 startingPage "543" @default.
- W2777887578 abstract "In order to achieve high H+ dialysis coefficients and highly selective of anion exchange membranes (AEMs) for diffusion dialysis (DD) in acid recovery applications, a series of mixed-charge PPO AEMs with quaternary ammonium(QA) and carboxylic acid groups were synthesized quantitatively via Cu(I)-catalysed “click chemistry”. In diffusion dialysis, using an acidic solution (HCl, 1 mol/L; FeCl2, 0.2 mol/L) as a simulated waste solution indicated that the as-obtained mixed-charge PPO AEMs displayed higher H+ dialysis coefficients and a higher H+/Fe2+ selectivity over that of typical AEMs despite their increased water uptake and lower volumetric IECv values. The highest H+ dialysis coefficients, 0.021 m/h, and H+/Fe2+ selectivity 34.52, membranes were achieved with PPO-X35Y20 at 30 °C. These values were much higher than that of the PPO-X40 membrane without carboxylic acid groups. Importantly, unlike previously reported AEMs for DD in which the H+/Fe2+ selectivity decreased as the IECw increased, (i.e., a trade-off effect between the UH+ and selectivity), the high IECw of the mixed-charge PPO AEMs tended to result in not only high H+ dialysis coefficients but also high H+/Fe2+ selectivities. It is assumed that the carboxylic acid groups in AEMs likely enhance the dialysis of H+ by the ion changing and hydrogen-bonding more with H+ than Fe2+, thus, cancelling out the ‘trade-off’ effect in DD for acid recovery." @default.
- W2777887578 created "2018-01-05" @default.
- W2777887578 creator A5011849063 @default.
- W2777887578 creator A5012627431 @default.
- W2777887578 creator A5037657302 @default.
- W2777887578 creator A5049076862 @default.
- W2777887578 creator A5053447705 @default.
- W2777887578 creator A5067782274 @default.
- W2777887578 creator A5073540080 @default.
- W2777887578 date "2018-03-01" @default.
- W2777887578 modified "2023-10-18" @default.
- W2777887578 title "Mixed-charge poly(2,6-dimethyl-phenylene oxide)anion exchange membrane for diffusion dialysis in acid recovery" @default.
- W2777887578 cites W1790316705 @default.
- W2777887578 cites W1968355476 @default.
- W2777887578 cites W1972941945 @default.
- W2777887578 cites W1990232056 @default.
- W2777887578 cites W1994187173 @default.
- W2777887578 cites W1994472684 @default.
- W2777887578 cites W2001918140 @default.
- W2777887578 cites W2008514892 @default.
- W2777887578 cites W2013761385 @default.
- W2777887578 cites W2014036145 @default.
- W2777887578 cites W2024421274 @default.
- W2777887578 cites W2025040863 @default.
- W2777887578 cites W2026328435 @default.
- W2777887578 cites W2031177143 @default.
- W2777887578 cites W2054636283 @default.
- W2777887578 cites W2077544619 @default.
- W2777887578 cites W2078104485 @default.
- W2777887578 cites W2079772588 @default.
- W2777887578 cites W2085187762 @default.
- W2777887578 cites W2087433291 @default.
- W2777887578 cites W2107783511 @default.
- W2777887578 cites W2120079495 @default.
- W2777887578 cites W2127788559 @default.
- W2777887578 cites W2135659437 @default.
- W2777887578 cites W2168939777 @default.
- W2777887578 cites W2259970190 @default.
- W2777887578 cites W2280470130 @default.
- W2777887578 cites W2314412155 @default.
- W2777887578 cites W2345924857 @default.
- W2777887578 cites W2385919575 @default.
- W2777887578 cites W2463555348 @default.
- W2777887578 cites W2509816015 @default.
- W2777887578 cites W2513338631 @default.
- W2777887578 cites W2538981813 @default.
- W2777887578 cites W2581232009 @default.
- W2777887578 cites W2611516593 @default.
- W2777887578 cites W2755243596 @default.
- W2777887578 cites W333960547 @default.
- W2777887578 cites W7859740 @default.
- W2777887578 doi "https://doi.org/10.1016/j.memsci.2017.12.054" @default.
- W2777887578 hasPublicationYear "2018" @default.
- W2777887578 type Work @default.
- W2777887578 sameAs 2777887578 @default.
- W2777887578 citedByCount "44" @default.
- W2777887578 countsByYear W27778875782018 @default.
- W2777887578 countsByYear W27778875782019 @default.
- W2777887578 countsByYear W27778875782020 @default.
- W2777887578 countsByYear W27778875782021 @default.
- W2777887578 countsByYear W27778875782022 @default.
- W2777887578 countsByYear W27778875782023 @default.
- W2777887578 crossrefType "journal-article" @default.
- W2777887578 hasAuthorship W2777887578A5011849063 @default.
- W2777887578 hasAuthorship W2777887578A5012627431 @default.
- W2777887578 hasAuthorship W2777887578A5037657302 @default.
- W2777887578 hasAuthorship W2777887578A5049076862 @default.
- W2777887578 hasAuthorship W2777887578A5053447705 @default.
- W2777887578 hasAuthorship W2777887578A5067782274 @default.
- W2777887578 hasAuthorship W2777887578A5073540080 @default.
- W2777887578 hasConcept C117760992 @default.
- W2777887578 hasConcept C118792377 @default.
- W2777887578 hasConcept C121332964 @default.
- W2777887578 hasConcept C13965031 @default.
- W2777887578 hasConcept C141071460 @default.
- W2777887578 hasConcept C145148216 @default.
- W2777887578 hasConcept C161790260 @default.
- W2777887578 hasConcept C178790620 @default.
- W2777887578 hasConcept C179104552 @default.
- W2777887578 hasConcept C185592680 @default.
- W2777887578 hasConcept C188027245 @default.
- W2777887578 hasConcept C199091049 @default.
- W2777887578 hasConcept C2776026683 @default.
- W2777887578 hasConcept C2779074116 @default.
- W2777887578 hasConcept C2779851234 @default.
- W2777887578 hasConcept C2779978075 @default.
- W2777887578 hasConcept C41625074 @default.
- W2777887578 hasConcept C521977710 @default.
- W2777887578 hasConcept C55493867 @default.
- W2777887578 hasConcept C69357855 @default.
- W2777887578 hasConcept C71924100 @default.
- W2777887578 hasConcept C97355855 @default.
- W2777887578 hasConceptScore W2777887578C117760992 @default.
- W2777887578 hasConceptScore W2777887578C118792377 @default.
- W2777887578 hasConceptScore W2777887578C121332964 @default.
- W2777887578 hasConceptScore W2777887578C13965031 @default.
- W2777887578 hasConceptScore W2777887578C141071460 @default.
- W2777887578 hasConceptScore W2777887578C145148216 @default.