Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite
<p>In this era of rapid industrialization and urbanization, ultrafiltration is identified as a potential technology for wastewater reclamation to reduce the stress on renewable water resources. In this work, graphene oxide (GO) has been functionalized with poly (amido amine) (PAMAM) to produce...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , |
| منشور في: |
2023
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| الموضوعات: | |
| الوسوم: |
إضافة وسم
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| _version_ | 1864513563348959232 |
|---|---|
| author | Ahmed T. Yasir (16518552) |
| author2 | Abdelbaki Benamor (2868371) Alaa H. Hawari (16518555) |
| author2_role | author author |
| author_facet | Ahmed T. Yasir (16518552) Abdelbaki Benamor (2868371) Alaa H. Hawari (16518555) |
| author_role | author |
| dc.creator.none.fl_str_mv | Ahmed T. Yasir (16518552) Abdelbaki Benamor (2868371) Alaa H. Hawari (16518555) |
| dc.date.none.fl_str_mv | 2023-08-01T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.jwpe.2023.103991 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Enhancement_of_polysulfone_ultrafiltration_membrane_with_third_generation_poly_amido_amine_-graphene_oxide_nanocomposite/23652807 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Chemical engineering Nanotechnology Resources engineering and extractive metallurgy Ultrafiltration Nanocomposite Graphene oxide PAMAM Polysulfone membrane |
| dc.title.none.fl_str_mv | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>In this era of rapid industrialization and urbanization, ultrafiltration is identified as a potential technology for wastewater reclamation to reduce the stress on renewable water resources. In this work, graphene oxide (GO) has been functionalized with poly (amido amine) (PAMAM) to produce GO-PAMAM nanocomposite that was embedded in polysulfone membrane matrix produced by phase inversion. The abundance of -OH and -NH2 groups on the synthesized nanocomposites resulted in improved hydrophilicity of the membrane and aided improving the membrane porosity and increased its pore radius. As a result, the membrane pure water permeation flux increased by 1300 % for the new membrane compared to pristine PSF membrane to reach a maximum of 124.5 LMH/bar while maintaining a high BSA rejection rate of 99 % with a flux recovery rate of 55 %. Although the flux recovery rate was low, the improvement achieved in pure water permeation flux while maintaining high BSA rejection makes the produced membrane suitable for future ultrafiltration applications. </p> <h2>Other Information</h2> <p>Published in: Journal of Water Process Engineering<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="http://dx.doi.org/10.1016/j.jwpe.2023.103991" target="_blank">http://dx.doi.org/10.1016/j.jwpe.2023.103991 </a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_f3f75d63d1a06cae98fb5d1f997639d3 |
| identifier_str_mv | 10.1016/j.jwpe.2023.103991 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/23652807 |
| publishDate | 2023 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocompositeAhmed T. Yasir (16518552)Abdelbaki Benamor (2868371)Alaa H. Hawari (16518555)EngineeringChemical engineeringNanotechnologyResources engineering and extractive metallurgyUltrafiltrationNanocompositeGraphene oxidePAMAMPolysulfone membrane<p>In this era of rapid industrialization and urbanization, ultrafiltration is identified as a potential technology for wastewater reclamation to reduce the stress on renewable water resources. In this work, graphene oxide (GO) has been functionalized with poly (amido amine) (PAMAM) to produce GO-PAMAM nanocomposite that was embedded in polysulfone membrane matrix produced by phase inversion. The abundance of -OH and -NH2 groups on the synthesized nanocomposites resulted in improved hydrophilicity of the membrane and aided improving the membrane porosity and increased its pore radius. As a result, the membrane pure water permeation flux increased by 1300 % for the new membrane compared to pristine PSF membrane to reach a maximum of 124.5 LMH/bar while maintaining a high BSA rejection rate of 99 % with a flux recovery rate of 55 %. Although the flux recovery rate was low, the improvement achieved in pure water permeation flux while maintaining high BSA rejection makes the produced membrane suitable for future ultrafiltration applications. </p> <h2>Other Information</h2> <p>Published in: Journal of Water Process Engineering<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="http://dx.doi.org/10.1016/j.jwpe.2023.103991" target="_blank">http://dx.doi.org/10.1016/j.jwpe.2023.103991 </a></p>2023-08-01T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.jwpe.2023.103991https://figshare.com/articles/journal_contribution/Enhancement_of_polysulfone_ultrafiltration_membrane_with_third_generation_poly_amido_amine_-graphene_oxide_nanocomposite/23652807CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/236528072023-08-01T00:00:00Z |
| spellingShingle | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite Ahmed T. Yasir (16518552) Engineering Chemical engineering Nanotechnology Resources engineering and extractive metallurgy Ultrafiltration Nanocomposite Graphene oxide PAMAM Polysulfone membrane |
| status_str | publishedVersion |
| title | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| title_full | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| title_fullStr | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| title_full_unstemmed | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| title_short | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| title_sort | Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite |
| topic | Engineering Chemical engineering Nanotechnology Resources engineering and extractive metallurgy Ultrafiltration Nanocomposite Graphene oxide PAMAM Polysulfone membrane |