Development of conductive two-dimensional metal-organic frameworks self-cleaning membrane for enhanced antibiotics rejection and sustainable fouling mitigation.
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| Title: | Development of conductive two-dimensional metal-organic frameworks self-cleaning membrane for enhanced antibiotics rejection and sustainable fouling mitigation. |
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| Authors: | Hu, Zebin1 (AUTHOR), Yin, Zhonglong1 (AUTHOR) 07263@njnu.edu.cn, Chen, Yufan1 (AUTHOR), Wen, Tiancheng2 (AUTHOR), Li, Feilong3 (AUTHOR), Yang, Weiben1 (AUTHOR) |
| Source: | Journal of Membrane Science. Sep2024, Vol. 709, pN.PAG-N.PAG. 1p. |
| Subjects: | Emerging contaminants, Metal-organic frameworks, Polyvinylidene fluoride, Water pollution, Chemical cleaning |
| Abstract: | In this study, a novel electroactive NF membrane was constructed for ultrafast rejection of antibiotics with high selectivity and self-cleaning by incorporating a conductive two dimensional metal-organic frameworks (Cu-HHTP) into porous polyvinylidene fluoride (PVDF) matrix with facile and scalable non-solvent induced phase inversion strategy. Cu-HHTP membrane showed two orders of magnitude higher permeability (198.4 L m−2 h−1·bar−1) than the commercial and most reported NF membranes without sacrificing rejection toward negatively charged tetracycline (95.4 %), positively charged vancomycin (99.9 %) and neutrally charged valinomycin (99.9 %). Interestingly, loading Cu-HHTP with hydrophilic and porous nature can break the permeability-rejection trade-off effect and the mechanism was due to the improved water channel and pollutants sieving. Furthermore, it has stable antibiotics rejection and high flux recovery rate of 93.9 % for long-term filtration of wastewater over 264 h with low energy consumption of 0.1007 W h/L and without adding chemical cleaning agents, which demonstrated its excellent fouling control and stability. This study may guide the development of advanced self-cleaning NF membranes tailored for removal of small molecular emerging contaminants. [Display omitted] •Novel NF membrane was designed for ultrafast and effective removal of antibiotics. •Membrane has high permeability of 198.37 LMH·bar−1 without sacrificing rejection. •The role of membrane structure and Cu-HHTP in membrane performance was revealed. •Loading Cu-HHTP in membrane breaks the permeability and rejection trade-off effect. •Membrane has excellent fouling control and stability for long-term water reuse. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Membrane Science is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 178938891 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Development of conductive two-dimensional metal-organic frameworks self-cleaning membrane for enhanced antibiotics rejection and sustainable fouling mitigation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Hu%2C+Zebin%22">Hu, Zebin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yin%2C+Zhonglong%22">Yin, Zhonglong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 07263@njnu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Chen%2C+Yufan%22">Chen, Yufan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wen%2C+Tiancheng%22">Wen, Tiancheng</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Feilong%22">Li, Feilong</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Weiben%22">Yang, Weiben</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Membrane+Science%22">Journal of Membrane Science</searchLink>. Sep2024, Vol. 709, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Emerging+contaminants%22">Emerging contaminants</searchLink><br /><searchLink fieldCode="DE" term="%22Metal-organic+frameworks%22">Metal-organic frameworks</searchLink><br /><searchLink fieldCode="DE" term="%22Polyvinylidene+fluoride%22">Polyvinylidene fluoride</searchLink><br /><searchLink fieldCode="DE" term="%22Water+pollution%22">Water pollution</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+cleaning%22">Chemical cleaning</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In this study, a novel electroactive NF membrane was constructed for ultrafast rejection of antibiotics with high selectivity and self-cleaning by incorporating a conductive two dimensional metal-organic frameworks (Cu-HHTP) into porous polyvinylidene fluoride (PVDF) matrix with facile and scalable non-solvent induced phase inversion strategy. Cu-HHTP membrane showed two orders of magnitude higher permeability (198.4 L m−2 h−1·bar−1) than the commercial and most reported NF membranes without sacrificing rejection toward negatively charged tetracycline (95.4 %), positively charged vancomycin (99.9 %) and neutrally charged valinomycin (99.9 %). Interestingly, loading Cu-HHTP with hydrophilic and porous nature can break the permeability-rejection trade-off effect and the mechanism was due to the improved water channel and pollutants sieving. Furthermore, it has stable antibiotics rejection and high flux recovery rate of 93.9 % for long-term filtration of wastewater over 264 h with low energy consumption of 0.1007 W h/L and without adding chemical cleaning agents, which demonstrated its excellent fouling control and stability. This study may guide the development of advanced self-cleaning NF membranes tailored for removal of small molecular emerging contaminants. [Display omitted] •Novel NF membrane was designed for ultrafast and effective removal of antibiotics. •Membrane has high permeability of 198.37 LMH·bar−1 without sacrificing rejection. •The role of membrane structure and Cu-HHTP in membrane performance was revealed. •Loading Cu-HHTP in membrane breaks the permeability and rejection trade-off effect. •Membrane has excellent fouling control and stability for long-term water reuse. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Membrane Science is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.memsci.2024.123108 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Emerging contaminants Type: general – SubjectFull: Metal-organic frameworks Type: general – SubjectFull: Polyvinylidene fluoride Type: general – SubjectFull: Water pollution Type: general – SubjectFull: Chemical cleaning Type: general Titles: – TitleFull: Development of conductive two-dimensional metal-organic frameworks self-cleaning membrane for enhanced antibiotics rejection and sustainable fouling mitigation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Hu, Zebin – PersonEntity: Name: NameFull: Yin, Zhonglong – PersonEntity: Name: NameFull: Chen, Yufan – PersonEntity: Name: NameFull: Wen, Tiancheng – PersonEntity: Name: NameFull: Li, Feilong – PersonEntity: Name: NameFull: Yang, Weiben IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 03767388 Numbering: – Type: volume Value: 709 Titles: – TitleFull: Journal of Membrane Science Type: main |
| ResultId | 1 |
