Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381330584> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4381330584 abstract "The study presents the synthesis and characterization of dual-layer sulfonated polyphenylenesulfone (SPPSu) nanocomposite hollow fiber nanofiltration membranes incorporating titanium dioxide (TiO2) nanoparticles using the phase inversion technique. The newly developed membranes were systematically characterized using advanced tools and methods to evaluate their properties and performance. The study focused on investigating the effects of TiO2 addition in the SPPSu inner layer on pure water permeability, and salt rejection. The nanocomposite hollow fiber nanofiltration membranes exhibited a significant enhancement in pure water permeability, with a three-fold increase compared to the pristine membranes, achieving a flux of 5.4 L/m2h.bar. The addition of TiO2 also led to an improvement in the mechanical properties of the membranes, as evidenced by the increase in the expected tensile strength from 2.4 to 3.9 MPa. To evaluate the salt rejection performance, rejection tests were conducted using a laboratory-scale filtration setup in recycle mode. Aqueous solutions containing different divalent ions, specifically magnesium sulfate (Mg2SO4) and sodium sulfate (Na2SO4) at a concentration of 500 ppm, were used as the feed solution. The modified dual-layer hollow fiber nanocomposite membranes exhibited a maximal rejection of 95% for Mg2SO4, demonstrating their effective separation capabilities for divalent ions. The findings of this study highlight the successful synthesis and characterization of dual-layer SPPSu nanocomposite hollow fiber nanofiltration membranes incorporating TiO2 nanoparticles. The incorporation of TiO2 resulted in improved pure water flux, mechanical strength, and salt rejection performance. These enhanced properties make the developed nanocomposite membranes promising candidates for applications in nanofiltration processes, particularly for the selective separation of divalent ions from aqueous solutions." @default.
- W4381330584 created "2023-06-21" @default.
- W4381330584 creator A5052332916 @default.
- W4381330584 creator A5053138828 @default.
- W4381330584 creator A5072893740 @default.
- W4381330584 creator A5078892257 @default.
- W4381330584 date "2023-06-20" @default.
- W4381330584 modified "2023-09-23" @default.
- W4381330584 title "Scale Design of Dual-Layer Sulfonated Polyphenylsulfone Hol-Low Fiber Membranes for Nanofiltration" @default.
- W4381330584 doi "https://doi.org/10.20944/preprints202306.1410.v1" @default.
- W4381330584 hasPublicationYear "2023" @default.
- W4381330584 type Work @default.
- W4381330584 citedByCount "0" @default.
- W4381330584 crossrefType "posted-content" @default.
- W4381330584 hasAuthorship W4381330584A5052332916 @default.
- W4381330584 hasAuthorship W4381330584A5053138828 @default.
- W4381330584 hasAuthorship W4381330584A5072893740 @default.
- W4381330584 hasAuthorship W4381330584A5078892257 @default.
- W4381330584 hasBestOaLocation W43813305841 @default.
- W4381330584 hasConcept C127413603 @default.
- W4381330584 hasConcept C146763847 @default.
- W4381330584 hasConcept C159985019 @default.
- W4381330584 hasConcept C171431902 @default.
- W4381330584 hasConcept C178790620 @default.
- W4381330584 hasConcept C184651966 @default.
- W4381330584 hasConcept C185592680 @default.
- W4381330584 hasConcept C191897082 @default.
- W4381330584 hasConcept C192562407 @default.
- W4381330584 hasConcept C2777544482 @default.
- W4381330584 hasConcept C2778260969 @default.
- W4381330584 hasConcept C41625074 @default.
- W4381330584 hasConcept C42360764 @default.
- W4381330584 hasConcept C519885992 @default.
- W4381330584 hasConcept C537181965 @default.
- W4381330584 hasConcept C55493867 @default.
- W4381330584 hasConcept C92880739 @default.
- W4381330584 hasConceptScore W4381330584C127413603 @default.
- W4381330584 hasConceptScore W4381330584C146763847 @default.
- W4381330584 hasConceptScore W4381330584C159985019 @default.
- W4381330584 hasConceptScore W4381330584C171431902 @default.
- W4381330584 hasConceptScore W4381330584C178790620 @default.
- W4381330584 hasConceptScore W4381330584C184651966 @default.
- W4381330584 hasConceptScore W4381330584C185592680 @default.
- W4381330584 hasConceptScore W4381330584C191897082 @default.
- W4381330584 hasConceptScore W4381330584C192562407 @default.
- W4381330584 hasConceptScore W4381330584C2777544482 @default.
- W4381330584 hasConceptScore W4381330584C2778260969 @default.
- W4381330584 hasConceptScore W4381330584C41625074 @default.
- W4381330584 hasConceptScore W4381330584C42360764 @default.
- W4381330584 hasConceptScore W4381330584C519885992 @default.
- W4381330584 hasConceptScore W4381330584C537181965 @default.
- W4381330584 hasConceptScore W4381330584C55493867 @default.
- W4381330584 hasConceptScore W4381330584C92880739 @default.
- W4381330584 hasLocation W43813305841 @default.
- W4381330584 hasOpenAccess W4381330584 @default.
- W4381330584 hasPrimaryLocation W43813305841 @default.
- W4381330584 hasRelatedWork W2009925904 @default.
- W4381330584 hasRelatedWork W2043658661 @default.
- W4381330584 hasRelatedWork W2079214259 @default.
- W4381330584 hasRelatedWork W2094293916 @default.
- W4381330584 hasRelatedWork W2132598194 @default.
- W4381330584 hasRelatedWork W2805512848 @default.
- W4381330584 hasRelatedWork W2898905348 @default.
- W4381330584 hasRelatedWork W2906364210 @default.
- W4381330584 hasRelatedWork W3088313089 @default.
- W4381330584 hasRelatedWork W4281821381 @default.
- W4381330584 isParatext "false" @default.
- W4381330584 isRetracted "false" @default.
- W4381330584 workType "article" @default.