FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2050819705> ?p ?o ?g. }

• W2050819705 endingPage "141" @default.
• W2050819705 startingPage "121" @default.
• W2050819705 abstract "Flat sheet integral asymmetric polysulfone membranes were subjected to gas phase surface fluorination in a well-mixed reactor. Short residence times ensured a constant fluorine concentration in the reactor (i.e., at the membrane surface) after 1 min of operation, so that the fluorination time and the fluorine feed concentration could be investigated independently. Fluorination conditions were optimized to yield an improvement in the selectivity of the gas pair O2/N2/, H2/N2, H2/CH4, He/N2 He/CH4 and CO2/ CH4 with a varing decrease in the permeability of all gases. For example, at 0.02% F2 the O2/N2 selectivity was improved by up to 50% at flourination times of 2 min. However, 5 min of fluorination produced the optimum (more than ten-fold) increase in the He/CH4 selectivity with an average decrease in He permeance (Pl) of only 27%. Low fluorine feed concentrations of 0.02–0.04% gave optimum results and higher concentrations resulted in a sharp decline in the selectivity of all gas pairs. Good transport properties were also obtained by subjecting membranes to successive fluorination cycles of short duration at 0.02% F2. Two cycles of 1 min each produced optimum results. Membranes coated with highly permeable silicone rubber (PDMS) after fluorination invariably showed an increase in selectivity with a relatively small additional loss of permeability." @default.
• W2050819705 created "2016-06-24" @default.
• W2050819705 creator A5004877031 @default.
• W2050819705 creator A5005843396 @default.
• W2050819705 creator A5022159098 @default.
• W2050819705 creator A5028907723 @default.
• W2050819705 date "1994-09-01" @default.
• W2050819705 modified "2023-09-27" @default.
• W2050819705 title "Modification of asymmetric polysulfone membranes by mild surface fluorination Part I. Transport properties" @default.
• W2050819705 cites W1549867810 @default.
• W2050819705 cites W1974952293 @default.
• W2050819705 cites W1979058241 @default.
• W2050819705 cites W1987167282 @default.
• W2050819705 cites W1996871397 @default.
• W2050819705 cites W2003650644 @default.
• W2050819705 cites W2011409313 @default.
• W2050819705 cites W2020840665 @default.
• W2050819705 cites W2022350167 @default.
• W2050819705 cites W2031090739 @default.
• W2050819705 cites W2032599111 @default.
• W2050819705 cites W2035624074 @default.
• W2050819705 cites W2038231929 @default.
• W2050819705 cites W2049382516 @default.
• W2050819705 cites W2056442039 @default.
• W2050819705 cites W2061816333 @default.
• W2050819705 cites W2091418434 @default.
• W2050819705 cites W2093992708 @default.
• W2050819705 cites W2122840059 @default.
• W2050819705 cites W2148861857 @default.
• W2050819705 cites W4242884268 @default.
• W2050819705 doi "https://doi.org/10.1016/0376-7388(93)e0153-b" @default.
• W2050819705 hasPublicationYear "1994" @default.
• W2050819705 type Work @default.
• W2050819705 sameAs 2050819705 @default.
• W2050819705 citedByCount "46" @default.
• W2050819705 countsByYear W20508197052012 @default.
• W2050819705 countsByYear W20508197052013 @default.
• W2050819705 countsByYear W20508197052014 @default.
• W2050819705 countsByYear W20508197052016 @default.
• W2050819705 countsByYear W20508197052017 @default.
• W2050819705 countsByYear W20508197052018 @default.
• W2050819705 countsByYear W20508197052019 @default.
• W2050819705 countsByYear W20508197052020 @default.
• W2050819705 countsByYear W20508197052021 @default.
• W2050819705 crossrefType "journal-article" @default.
• W2050819705 hasAuthorship W2050819705A5004877031 @default.
• W2050819705 hasAuthorship W2050819705A5005843396 @default.
• W2050819705 hasAuthorship W2050819705A5022159098 @default.
• W2050819705 hasAuthorship W2050819705A5028907723 @default.
• W2050819705 hasConcept C113196181 @default.
• W2050819705 hasConcept C118792377 @default.
• W2050819705 hasConcept C120882062 @default.
• W2050819705 hasConcept C127413603 @default.
• W2050819705 hasConcept C161790260 @default.
• W2050819705 hasConcept C178790620 @default.
• W2050819705 hasConcept C185592680 @default.
• W2050819705 hasConcept C21535326 @default.
• W2050819705 hasConcept C2776290925 @default.
• W2050819705 hasConcept C2776299469 @default.
• W2050819705 hasConcept C41625074 @default.
• W2050819705 hasConcept C42360764 @default.
• W2050819705 hasConcept C43617362 @default.
• W2050819705 hasConcept C506198293 @default.
• W2050819705 hasConcept C50670333 @default.
• W2050819705 hasConcept C55493867 @default.
• W2050819705 hasConceptScore W2050819705C113196181 @default.
• W2050819705 hasConceptScore W2050819705C118792377 @default.
• W2050819705 hasConceptScore W2050819705C120882062 @default.
• W2050819705 hasConceptScore W2050819705C127413603 @default.
• W2050819705 hasConceptScore W2050819705C161790260 @default.
• W2050819705 hasConceptScore W2050819705C178790620 @default.
• W2050819705 hasConceptScore W2050819705C185592680 @default.
• W2050819705 hasConceptScore W2050819705C21535326 @default.
• W2050819705 hasConceptScore W2050819705C2776290925 @default.
• W2050819705 hasConceptScore W2050819705C2776299469 @default.
• W2050819705 hasConceptScore W2050819705C41625074 @default.
• W2050819705 hasConceptScore W2050819705C42360764 @default.
• W2050819705 hasConceptScore W2050819705C43617362 @default.
• W2050819705 hasConceptScore W2050819705C506198293 @default.
• W2050819705 hasConceptScore W2050819705C50670333 @default.
• W2050819705 hasConceptScore W2050819705C55493867 @default.
• W2050819705 hasIssue "1" @default.
• W2050819705 hasLocation W20508197051 @default.
• W2050819705 hasOpenAccess W2050819705 @default.
• W2050819705 hasPrimaryLocation W20508197051 @default.
• W2050819705 hasRelatedWork W1996657698 @default.
• W2050819705 hasRelatedWork W2083404809 @default.
• W2050819705 hasRelatedWork W2738703249 @default.
• W2050819705 hasRelatedWork W3041132159 @default.
• W2050819705 hasRelatedWork W3045230774 @default.
• W2050819705 hasRelatedWork W3136789199 @default.
• W2050819705 hasRelatedWork W3150948113 @default.
• W2050819705 hasRelatedWork W3207714835 @default.
• W2050819705 hasRelatedWork W4200005202 @default.
• W2050819705 hasRelatedWork W4235329818 @default.
• W2050819705 hasVolume "94" @default.
• W2050819705 isParatext "false" @default.
• W2050819705 isRetracted "false" @default.

• next