A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate
<p dir="ltr">A new fouling-resistant mixed-matrix nanofiltration membrane based on a covalently cross-linked Ti<sub>3</sub>C<sub>2</sub>T<sub>X</sub> (MXene)/cellulose acetate (MXene@CA) composite was fabricated by phase inversion followed by forma...
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2020
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| _version_ | 1864513550768144384 |
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| author | Ravi P. Pandey (1449436) |
| author2 | P. Abdul Rasheed (9624532) Tricia Gomez (9624535) Reem S. Azam (17128813) Khaled A. Mahmoud (572646) |
| author2_role | author author author author |
| author_facet | Ravi P. Pandey (1449436) P. Abdul Rasheed (9624532) Tricia Gomez (9624535) Reem S. Azam (17128813) Khaled A. Mahmoud (572646) |
| author_role | author |
| dc.creator.none.fl_str_mv | Ravi P. Pandey (1449436) P. Abdul Rasheed (9624532) Tricia Gomez (9624535) Reem S. Azam (17128813) Khaled A. Mahmoud (572646) |
| dc.date.none.fl_str_mv | 2020-07-15T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.memsci.2020.118139 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/A_fouling-resistant_mixed-matrix_nanofiltration_membrane_based_on_covalently_cross-linked_Ti_sub_3_sub_C_sub_2_sub_TX_MXene_cellulose_acetate/24287989 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical sciences Analytical chemistry Theoretical and computational chemistry Ti3C2TX MXene Cellulose acetate Mixed-matrix Nanofiltration membrane Antifouling |
| dc.title.none.fl_str_mv | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">A new fouling-resistant mixed-matrix nanofiltration membrane based on a covalently cross-linked Ti<sub>3</sub>C<sub>2</sub>T<sub>X</sub> (MXene)/cellulose acetate (MXene@CA) composite was fabricated by phase inversion followed by formaldehyde cross-linking. The physicochemical properties of the prepared MXene@CA composite membranes were studied by field emission scanning electron microscopy (FESEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), and water contact angle techniques. The performance of the prepared membranes was evaluated with respect to the water flux, bacterial growth inhibition, and rejection properties. The 10%MXene@CA (10:90 wt % of MXene:CA) composite membrane shows high pure water flux of ~256.85 L m<sup>−2</sup> h<sup>−1</sup> bar<sup>−1</sup>, 123.28% water uptake, and 69.7% porosity. The 10%MXene@CA membrane, exhibited more than 92% and 98% rejection of rhodamine B (RhB) and methyl green (MG), respectively. Furthermore, 10%MXene@CA membrane exhibited more than 98% and 96% growth inhibition for <i>E. coli</i> and <i>B. subtilis</i>, respectively. Also, the optimal membrane showed a significantly improved hydrophilicity (water contact angle = 60.8°), which has favored good antifouling properties. The reported nanofiltration membrane, especially 10%MXene@CA, can be suggested for water purification and biomedical applications.</p><h2>Other Information</h2><p dir="ltr">Published in: Journal of Membrane Science<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.memsci.2020.118139" target="_blank">https://dx.doi.org/10.1016/j.memsci.2020.118139</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_aa8ec93b5cbba51e41ec4a7eeaf00cb3 |
| identifier_str_mv | 10.1016/j.memsci.2020.118139 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24287989 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetateRavi P. Pandey (1449436)P. Abdul Rasheed (9624532)Tricia Gomez (9624535)Reem S. Azam (17128813)Khaled A. Mahmoud (572646)Chemical sciencesAnalytical chemistryTheoretical and computational chemistryTi3C2TX MXeneCellulose acetateMixed-matrixNanofiltration membraneAntifouling<p dir="ltr">A new fouling-resistant mixed-matrix nanofiltration membrane based on a covalently cross-linked Ti<sub>3</sub>C<sub>2</sub>T<sub>X</sub> (MXene)/cellulose acetate (MXene@CA) composite was fabricated by phase inversion followed by formaldehyde cross-linking. The physicochemical properties of the prepared MXene@CA composite membranes were studied by field emission scanning electron microscopy (FESEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), and water contact angle techniques. The performance of the prepared membranes was evaluated with respect to the water flux, bacterial growth inhibition, and rejection properties. The 10%MXene@CA (10:90 wt % of MXene:CA) composite membrane shows high pure water flux of ~256.85 L m<sup>−2</sup> h<sup>−1</sup> bar<sup>−1</sup>, 123.28% water uptake, and 69.7% porosity. The 10%MXene@CA membrane, exhibited more than 92% and 98% rejection of rhodamine B (RhB) and methyl green (MG), respectively. Furthermore, 10%MXene@CA membrane exhibited more than 98% and 96% growth inhibition for <i>E. coli</i> and <i>B. subtilis</i>, respectively. Also, the optimal membrane showed a significantly improved hydrophilicity (water contact angle = 60.8°), which has favored good antifouling properties. The reported nanofiltration membrane, especially 10%MXene@CA, can be suggested for water purification and biomedical applications.</p><h2>Other Information</h2><p dir="ltr">Published in: Journal of Membrane Science<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.memsci.2020.118139" target="_blank">https://dx.doi.org/10.1016/j.memsci.2020.118139</a></p>2020-07-15T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.memsci.2020.118139https://figshare.com/articles/journal_contribution/A_fouling-resistant_mixed-matrix_nanofiltration_membrane_based_on_covalently_cross-linked_Ti_sub_3_sub_C_sub_2_sub_TX_MXene_cellulose_acetate/24287989CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/242879892020-07-15T00:00:00Z |
| spellingShingle | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate Ravi P. Pandey (1449436) Chemical sciences Analytical chemistry Theoretical and computational chemistry Ti3C2TX MXene Cellulose acetate Mixed-matrix Nanofiltration membrane Antifouling |
| status_str | publishedVersion |
| title | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| title_full | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| title_fullStr | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| title_full_unstemmed | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| title_short | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| title_sort | A fouling-resistant mixed-matrix nanofiltration membrane based on covalently cross-linked Ti<sub>3</sub>C<sub>2</sub> TX(MXene)/cellulose acetate |
| topic | Chemical sciences Analytical chemistry Theoretical and computational chemistry Ti3C2TX MXene Cellulose acetate Mixed-matrix Nanofiltration membrane Antifouling |