FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2965487614> ?p ?o ?g. }

• W2965487614 abstract "ABSTRACT Three random and two block 4,4′‐(hexafluoroisopropylidene)diphthalic anhydride (6FDA)‐based copolyimides with different 6FpDA:Durene molar ratio varying from 25 to 80% were prepared and characterized. The pure‐gas permeation data of their membranes were investigated at 100 psi and 22 °C. The CO 2 /CH 4 ideal selectivity coefficient increased to around 47 with the increase of the 6FpDA content to 80% in the copolymer backbone while the CO 2 permeability coefficient found to be the highest (378 barrer) with highest Durene content copolymer. Based on its attractive pure‐gas permeation properties(CO 2 /CH 4 = 47), 6FDA‐6FpDA/6FDA‐Durene (4:1) block copolyimide was selected for further analyses, where the effect of pressure and temperature on its gas transport properties was evaluated. Furthermore, the mixed‐gas permeation properties were investigated using multicomponent sweet and sour gas mixtures prepared from N 2 (30% or 10%), CH 4 (59%), C 2 H 6 (1%), CO 2 (10%), and H 2 S (0% or 20%)accordingly. The sweet mixed‐gas CO 2 /CH 4 selectivity and CO 2 permeability coefficients of 6FDA‐6FpDA/6FDA‐Durene (4:1) are around 39 and 45 barrer, respectively, at elevated pressure (800 psi). The polymer, however, showed nonideal behavior when subjected to high H 2 S‐content gas mixture (20 vol. % H 2 S), where the CO 2 /CH 4 selectivity value dropped to around 21 and the H 2 S/CH 4 selectivity coefficient is 13. The CO 2 and H 2 S permeability coefficients are 42 and 26 barrer, respectively, at an upstream pressure up to 500 psi. When plotted on the combined acid gas permeability‐selectivity curve, the polymer separation efficiency was nearby the high‐performing polymers reported in the literature, and way superior to the industrial standard glassy polymer, cellulose acetate, used currently in gas separation. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020 , 137 , 48336." @default.
• W2965487614 created "2019-08-13" @default.
• W2965487614 creator A5050484747 @default.
• W2965487614 creator A5059760530 @default.
• W2965487614 creator A5071228294 @default.
• W2965487614 creator A5082310032 @default.
• W2965487614 date "2019-08-06" @default.
• W2965487614 modified "2023-10-16" @default.
• W2965487614 title "Fluorinated copolyimide membranes for sour mixed‐gas upgrading" @default.
• W2965487614 cites W1767997050 @default.
• W2965487614 cites W1967784473 @default.
• W2965487614 cites W1974350851 @default.
• W2965487614 cites W1983325032 @default.
• W2965487614 cites W1986034521 @default.
• W2965487614 cites W1993563028 @default.
• W2965487614 cites W1994064739 @default.
• W2965487614 cites W1996085320 @default.
• W2965487614 cites W2011131705 @default.
• W2965487614 cites W2016202173 @default.
• W2965487614 cites W2022353023 @default.
• W2965487614 cites W2023239362 @default.
• W2965487614 cites W2030428776 @default.
• W2965487614 cites W2038357963 @default.
• W2965487614 cites W2049130298 @default.
• W2965487614 cites W2049700389 @default.
• W2965487614 cites W2057367836 @default.
• W2965487614 cites W2060690370 @default.
• W2965487614 cites W2062693082 @default.
• W2965487614 cites W2065687528 @default.
• W2965487614 cites W2065748217 @default.
• W2965487614 cites W2067193223 @default.
• W2965487614 cites W2078748481 @default.
• W2965487614 cites W2080148349 @default.
• W2965487614 cites W2080530581 @default.
• W2965487614 cites W2084715270 @default.
• W2965487614 cites W2088101781 @default.
• W2965487614 cites W2092482162 @default.
• W2965487614 cites W2094270722 @default.
• W2965487614 cites W2099752795 @default.
• W2965487614 cites W2129375929 @default.
• W2965487614 cites W2139079065 @default.
• W2965487614 cites W2164515570 @default.
• W2965487614 cites W2329693480 @default.
• W2965487614 cites W2346370317 @default.
• W2965487614 cites W2440336164 @default.
• W2965487614 cites W2519662888 @default.
• W2965487614 cites W2742903411 @default.
• W2965487614 cites W2755657420 @default.
• W2965487614 cites W2767856024 @default.
• W2965487614 cites W2794314884 @default.
• W2965487614 cites W2911919251 @default.
• W2965487614 doi "https://doi.org/10.1002/app.48336" @default.
• W2965487614 hasPublicationYear "2019" @default.
• W2965487614 type Work @default.
• W2965487614 sameAs 2965487614 @default.
• W2965487614 citedByCount "13" @default.
• W2965487614 countsByYear W29654876142020 @default.
• W2965487614 countsByYear W29654876142021 @default.
• W2965487614 countsByYear W29654876142022 @default.
• W2965487614 countsByYear W29654876142023 @default.
• W2965487614 crossrefType "journal-article" @default.
• W2965487614 hasAuthorship W2965487614A5050484747 @default.
• W2965487614 hasAuthorship W2965487614A5059760530 @default.
• W2965487614 hasAuthorship W2965487614A5071228294 @default.
• W2965487614 hasAuthorship W2965487614A5082310032 @default.
• W2965487614 hasConcept C113196181 @default.
• W2965487614 hasConcept C118792377 @default.
• W2965487614 hasConcept C120882062 @default.
• W2965487614 hasConcept C127413603 @default.
• W2965487614 hasConcept C13253532 @default.
• W2965487614 hasConcept C15920480 @default.
• W2965487614 hasConcept C161790260 @default.
• W2965487614 hasConcept C178790620 @default.
• W2965487614 hasConcept C185592680 @default.
• W2965487614 hasConcept C188027245 @default.
• W2965487614 hasConcept C192562407 @default.
• W2965487614 hasConcept C2780400710 @default.
• W2965487614 hasConcept C41625074 @default.
• W2965487614 hasConcept C42360764 @default.
• W2965487614 hasConcept C50670333 @default.
• W2965487614 hasConcept C521977710 @default.
• W2965487614 hasConcept C55493867 @default.
• W2965487614 hasConceptScore W2965487614C113196181 @default.
• W2965487614 hasConceptScore W2965487614C118792377 @default.
• W2965487614 hasConceptScore W2965487614C120882062 @default.
• W2965487614 hasConceptScore W2965487614C127413603 @default.
• W2965487614 hasConceptScore W2965487614C13253532 @default.
• W2965487614 hasConceptScore W2965487614C15920480 @default.
• W2965487614 hasConceptScore W2965487614C161790260 @default.
• W2965487614 hasConceptScore W2965487614C178790620 @default.
• W2965487614 hasConceptScore W2965487614C185592680 @default.
• W2965487614 hasConceptScore W2965487614C188027245 @default.
• W2965487614 hasConceptScore W2965487614C192562407 @default.
• W2965487614 hasConceptScore W2965487614C2780400710 @default.
• W2965487614 hasConceptScore W2965487614C41625074 @default.
• W2965487614 hasConceptScore W2965487614C42360764 @default.
• W2965487614 hasConceptScore W2965487614C50670333 @default.
• W2965487614 hasConceptScore W2965487614C521977710 @default.
• W2965487614 hasConceptScore W2965487614C55493867 @default.
• W2965487614 hasIssue "5" @default.

• next