MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process
<div><p>Obstacles in the membrane-based separation field are mainly related to membrane fouling. This study involved the synthesis and utilization of covalently crosslinked MXene/cellulose acetate mixed matrix membranes with MXene at different concentrations (CCAM-0% to CCAM-12%) for wat...
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | , , , , , |
| Published: |
2022
|
| Subjects: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1864513518618804224 |
|---|---|
| author | Reem S. Azam (17128813) |
| author2 | Dema A. Almasri (14152743) Radwan Alfahel (18426894) Alaa H. Hawari (14151681) Mohammad K. Hassan (1856185) Ahmed A. Elzatahry (1551847) Khaled A. Mahmoud (572646) |
| author2_role | author author author author author author |
| author_facet | Reem S. Azam (17128813) Dema A. Almasri (14152743) Radwan Alfahel (18426894) Alaa H. Hawari (14151681) Mohammad K. Hassan (1856185) Ahmed A. Elzatahry (1551847) Khaled A. Mahmoud (572646) |
| author_role | author |
| dc.creator.none.fl_str_mv | Reem S. Azam (17128813) Dema A. Almasri (14152743) Radwan Alfahel (18426894) Alaa H. Hawari (14151681) Mohammad K. Hassan (1856185) Ahmed A. Elzatahry (1551847) Khaled A. Mahmoud (572646) |
| dc.date.none.fl_str_mv | 2022-04-06T03:00:00Z |
| dc.identifier.none.fl_str_mv | 10.3390/membranes12040406 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/MXene_Ti_sub_3_sub_C_sub_2_sub_T_sub_x_sub_Cellulose_Acetate_Mixed-Matrix_Membrane_Enhances_Fouling_Resistance_and_Rejection_in_the_Crossflow_Filtration_Process/25671663 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Chemical engineering membrane filtration crossflow MXene antifouling |
| dc.title.none.fl_str_mv | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <div><p>Obstacles in the membrane-based separation field are mainly related to membrane fouling. This study involved the synthesis and utilization of covalently crosslinked MXene/cellulose acetate mixed matrix membranes with MXene at different concentrations (CCAM-0% to CCAM-12%) for water purification applications. The membranes’ water flux, dye, and protein rejection performances were compared using dead-end (DE) and crossflow (CF) filtration. The fabricated membranes, especially CCAM-10%, exhibited high hydrophilicity, good surface roughness, significantly high water flux, high water uptake, and high porosity. A significantly higher flux was observed in CF filtration relative to DE filtration. Moreover, in CF filtration, the CCAM-10% membrane exhibited 96.60% and 99.49% rejection of methyl green (MG) and bovine serum albumin (BSA), respectively, while maintaining a flux recovery ratio of 67.30% and an irreversible fouling ratio at (Rir) of 32.70, indicating good antifouling performance. Hence, this study suggests that covalent modification of cellulose acetate membranes with MXene significantly improves the performance and fouling resistance of membranes for water filtration in CF mode relative to DE mode.</p><p> </p></div><h2>Other Information</h2> <p> Published in: Membranes<br> License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.3390/membranes12040406" target="_blank">https://dx.doi.org/10.3390/membranes12040406</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_025ed190522cf4c5a0238e980a90a21d |
| identifier_str_mv | 10.3390/membranes12040406 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/25671663 |
| publishDate | 2022 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration ProcessReem S. Azam (17128813)Dema A. Almasri (14152743)Radwan Alfahel (18426894)Alaa H. Hawari (14151681)Mohammad K. Hassan (1856185)Ahmed A. Elzatahry (1551847)Khaled A. Mahmoud (572646)EngineeringChemical engineeringmembrane filtrationcrossflowMXeneantifouling<div><p>Obstacles in the membrane-based separation field are mainly related to membrane fouling. This study involved the synthesis and utilization of covalently crosslinked MXene/cellulose acetate mixed matrix membranes with MXene at different concentrations (CCAM-0% to CCAM-12%) for water purification applications. The membranes’ water flux, dye, and protein rejection performances were compared using dead-end (DE) and crossflow (CF) filtration. The fabricated membranes, especially CCAM-10%, exhibited high hydrophilicity, good surface roughness, significantly high water flux, high water uptake, and high porosity. A significantly higher flux was observed in CF filtration relative to DE filtration. Moreover, in CF filtration, the CCAM-10% membrane exhibited 96.60% and 99.49% rejection of methyl green (MG) and bovine serum albumin (BSA), respectively, while maintaining a flux recovery ratio of 67.30% and an irreversible fouling ratio at (Rir) of 32.70, indicating good antifouling performance. Hence, this study suggests that covalent modification of cellulose acetate membranes with MXene significantly improves the performance and fouling resistance of membranes for water filtration in CF mode relative to DE mode.</p><p> </p></div><h2>Other Information</h2> <p> Published in: Membranes<br> License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.3390/membranes12040406" target="_blank">https://dx.doi.org/10.3390/membranes12040406</a></p>2022-04-06T03:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.3390/membranes12040406https://figshare.com/articles/journal_contribution/MXene_Ti_sub_3_sub_C_sub_2_sub_T_sub_x_sub_Cellulose_Acetate_Mixed-Matrix_Membrane_Enhances_Fouling_Resistance_and_Rejection_in_the_Crossflow_Filtration_Process/25671663CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/256716632022-04-06T03:00:00Z |
| spellingShingle | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process Reem S. Azam (17128813) Engineering Chemical engineering membrane filtration crossflow MXene antifouling |
| status_str | publishedVersion |
| title | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| title_full | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| title_fullStr | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| title_full_unstemmed | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| title_short | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| title_sort | MXene (Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub>)/Cellulose Acetate Mixed-Matrix Membrane Enhances Fouling Resistance and Rejection in the Crossflow Filtration Process |
| topic | Engineering Chemical engineering membrane filtration crossflow MXene antifouling |