FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283027621> ?p ?o ?g. }

• W4283027621 endingPage "115900" @default.
• W4283027621 startingPage "115900" @default.
• W4283027621 abstract "Thin-film nanocomposite reverse osmosis (TFN-RO) membranes with hydrophilic nanoparticles usually face a trade-off between water permeance and salt rejection. In this study, TFN membranes were produced by embedding different loadings of cellulose nanocrystals (CNCs) into the polyamide (PA) active layer by dispersing the CNCs in an organic monomer solution as opposed to the traditional approach where hydrophilic nanoparticles are added to the aqueous monomer solution. To facilitate the addition of the hydrophilic CNCs to the organic monomer solution, the CNCs were acetylated to form ACNCs with different degrees of substitution (DS = 0.7 and 1.7) of the hydroxyl groups. The successful incorporation of the CNCs and ACNCs into TFN-RO membranes was confirmed with ATR-FTIR spectroscopy, surface zeta potential, scanning electron microscopy, atomic force microscopy and water contact angle measurements. The NaCl rejection of ACNC-based TFN membranes remained stable (98–99 %) while water permeance increased by 40 % in comparison to CNC-TFN membranes. Compared to a reference thin-film composite (TFC) membrane, a two-fold water permeance increase was achieved (2.60 vs. 1.27 L/m 2 .h.bar) with a 0.4 wt% loading of ACNC2 in the TFN membrane. The ACNC-TFN membranes were significantly closer to the so-called upper-bound line than the best CNC-TFN membranes and the reference TFC membrane. This study shows the potential of using hydrophilic green nanoparticles in overcoming the permeance-selectivity trade-off of TFN-RO membranes. Hydrophobic functionalization of hydrophilic nanoparticles was demonstrated to be an effective approach in overcoming the limit of CNC nanoparticle incorporation in CNC-TFN membranes. • Controllable decrease of hydrophilicity of ACNCs (Acetylated CNCs) • Incorporation of ACNCs into PA layer via organic monomer solution dispersion • More uniform distribution of ACNCs along the PA layer • Simultaneous increase in the water permeability/salt rejection of ACNC-TFNs" @default.
• W4283027621 created "2022-06-18" @default.
• W4283027621 creator A5017790902 @default.
• W4283027621 creator A5018574523 @default.
• W4283027621 creator A5050644415 @default.
• W4283027621 creator A5065642324 @default.
• W4283027621 date "2022-09-01" @default.
• W4283027621 modified "2023-09-29" @default.
• W4283027621 title "Modifying cellulose nanocrystal dispersibility to address the permeability/selectivity trade-off of thin-film nanocomposite reverse osmosis membranes" @default.
• W4283027621 cites W1536390314 @default.
• W4283027621 cites W1762309035 @default.
• W4283027621 cites W1966079560 @default.
• W4283027621 cites W1987651068 @default.
• W4283027621 cites W2045492376 @default.
• W4283027621 cites W2053302514 @default.
• W4283027621 cites W2053685514 @default.
• W4283027621 cites W2062106707 @default.
• W4283027621 cites W2078389978 @default.
• W4283027621 cites W2488263869 @default.
• W4283027621 cites W2531142325 @default.
• W4283027621 cites W2595662656 @default.
• W4283027621 cites W2621286616 @default.
• W4283027621 cites W2623654033 @default.
• W4283027621 cites W2664227071 @default.
• W4283027621 cites W2733150250 @default.
• W4283027621 cites W2750772617 @default.
• W4283027621 cites W2755289348 @default.
• W4283027621 cites W2781522318 @default.
• W4283027621 cites W2799396764 @default.
• W4283027621 cites W2800497981 @default.
• W4283027621 cites W2806791851 @default.
• W4283027621 cites W2883478846 @default.
• W4283027621 cites W2884436066 @default.
• W4283027621 cites W2885400012 @default.
• W4283027621 cites W2888172293 @default.
• W4283027621 cites W2891943508 @default.
• W4283027621 cites W2898216994 @default.
• W4283027621 cites W2898678326 @default.
• W4283027621 cites W2901800149 @default.
• W4283027621 cites W2901962106 @default.
• W4283027621 cites W2905148037 @default.
• W4283027621 cites W2909350438 @default.
• W4283027621 cites W2910067397 @default.
• W4283027621 cites W2911932326 @default.
• W4283027621 cites W2912989001 @default.
• W4283027621 cites W2921691021 @default.
• W4283027621 cites W2955407245 @default.
• W4283027621 cites W2956372671 @default.
• W4283027621 cites W2967064865 @default.
• W4283027621 cites W2968170899 @default.
• W4283027621 cites W2969180598 @default.
• W4283027621 cites W2974834688 @default.
• W4283027621 cites W2982759219 @default.
• W4283027621 cites W2985381481 @default.
• W4283027621 cites W2986942645 @default.
• W4283027621 cites W2998219063 @default.
• W4283027621 cites W3002221607 @default.
• W4283027621 cites W3007050751 @default.
• W4283027621 cites W3008358888 @default.
• W4283027621 cites W3016560285 @default.
• W4283027621 cites W3023050878 @default.
• W4283027621 cites W3035469799 @default.
• W4283027621 cites W3038148761 @default.
• W4283027621 cites W3045895112 @default.
• W4283027621 cites W3047432111 @default.
• W4283027621 cites W3048817958 @default.
• W4283027621 cites W3082615682 @default.
• W4283027621 cites W3092523887 @default.
• W4283027621 cites W3092535024 @default.
• W4283027621 cites W3105902701 @default.
• W4283027621 cites W3110372026 @default.
• W4283027621 cites W3121841276 @default.
• W4283027621 cites W3131684672 @default.
• W4283027621 cites W3150086003 @default.
• W4283027621 cites W3199202430 @default.
• W4283027621 cites W3200378064 @default.
• W4283027621 cites W2068021064 @default.
• W4283027621 doi "https://doi.org/10.1016/j.desal.2022.115900" @default.
• W4283027621 hasPublicationYear "2022" @default.
• W4283027621 type Work @default.
• W4283027621 citedByCount "12" @default.
• W4283027621 countsByYear W42830276212022 @default.
• W4283027621 countsByYear W42830276212023 @default.
• W4283027621 crossrefType "journal-article" @default.
• W4283027621 hasAuthorship W4283027621A5017790902 @default.
• W4283027621 hasAuthorship W4283027621A5018574523 @default.
• W4283027621 hasAuthorship W4283027621A5050644415 @default.
• W4283027621 hasAuthorship W4283027621A5065642324 @default.
• W4283027621 hasConcept C118792377 @default.
• W4283027621 hasConcept C120882062 @default.
• W4283027621 hasConcept C127413603 @default.
• W4283027621 hasConcept C130797344 @default.
• W4283027621 hasConcept C161790260 @default.
• W4283027621 hasConcept C171250308 @default.
• W4283027621 hasConcept C175854130 @default.
• W4283027621 hasConcept C178790620 @default.
• W4283027621 hasConcept C185592680 @default.
• W4283027621 hasConcept C192562407 @default.

• next