Improving water flux of UiO-66 immobilized on ceramic hollow fiber
The study focused on the development of a modified membrane using a zirconium-based metal–organic framework (UiO-66) to enhance the desalination process in the membrane distillation system. UiO-66 was successfully synthesized on an alumina hollow fiber before fluoroalkylsilane grafting. The effect o...
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Elsevier B.V.
2024
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my.utm.1088832024-12-09T08:00:05Z http://eprints.utm.my/108883/ Improving water flux of UiO-66 immobilized on ceramic hollow fiber Yusof, Noor Fadilah Raffi, Amirul Afiat Yahaya, Nur Zhatul Shima Mohd. Pauzi, Mohamad Zahir Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana Abas, Khairul Hamimah A. Rahman, Mukhlis Q Science (General) TK Electrical engineering. Electronics Nuclear engineering TP Chemical technology The study focused on the development of a modified membrane using a zirconium-based metal–organic framework (UiO-66) to enhance the desalination process in the membrane distillation system. UiO-66 was successfully synthesized on an alumina hollow fiber before fluoroalkylsilane grafting. The effect of UiO-66 concentration loading during membrane fabrication was examined concerning membrane porosity, performance, wettability and surface roughness. Hydrophobic UiO-66 membranes with a contact angle ranging from 130.9° to 139.1° were obtained. The modified membranes were tested in direct contact membrane distillation. With increasing UiO-66 concentration, water fluxes increased from 1.30 to 12.01 kg/m2∙h, and the membrane with 0.4 M of UiO-66 achieved the highest water flux. The optimum membrane was further evaluated under direct contact membrane distillation for seawater desalination to investigate performance stability. The membrane demonstrated a water flux of 9.26 kg/m2∙h with 100 % salt rejection. Moreover, the membrane powder maintained its crystallinity in seawater, demonstrating its long-term stability and substantial capabilities in terms of desalination. Elsevier B.V. 2024-02 Article PeerReviewed Yusof, Noor Fadilah and Raffi, Amirul Afiat and Yahaya, Nur Zhatul Shima and Mohd. Pauzi, Mohamad Zahir and Othman, Mohd. Hafiz Dzarfan and Jaafar, Juhana and Abas, Khairul Hamimah and A. Rahman, Mukhlis (2024) Improving water flux of UiO-66 immobilized on ceramic hollow fiber. Journal of Membrane Science, 694 (NA). NA. ISSN 0376-7388 http://dx.doi.org/10.1016/j.memsci.2024.122425 DOI:10.1016/j.memsci.2024.122425 |
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Q Science (General) TK Electrical engineering. Electronics Nuclear engineering TP Chemical technology Yusof, Noor Fadilah Raffi, Amirul Afiat Yahaya, Nur Zhatul Shima Mohd. Pauzi, Mohamad Zahir Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana Abas, Khairul Hamimah A. Rahman, Mukhlis Improving water flux of UiO-66 immobilized on ceramic hollow fiber |
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The study focused on the development of a modified membrane using a zirconium-based metal–organic framework (UiO-66) to enhance the desalination process in the membrane distillation system. UiO-66 was successfully synthesized on an alumina hollow fiber before fluoroalkylsilane grafting. The effect of UiO-66 concentration loading during membrane fabrication was examined concerning membrane porosity, performance, wettability and surface roughness. Hydrophobic UiO-66 membranes with a contact angle ranging from 130.9° to 139.1° were obtained. The modified membranes were tested in direct contact membrane distillation. With increasing UiO-66 concentration, water fluxes increased from 1.30 to 12.01 kg/m2∙h, and the membrane with 0.4 M of UiO-66 achieved the highest water flux. The optimum membrane was further evaluated under direct contact membrane distillation for seawater desalination to investigate performance stability. The membrane demonstrated a water flux of 9.26 kg/m2∙h with 100 % salt rejection. Moreover, the membrane powder maintained its crystallinity in seawater, demonstrating its long-term stability and substantial capabilities in terms of desalination. |
| format |
Article |
| author |
Yusof, Noor Fadilah Raffi, Amirul Afiat Yahaya, Nur Zhatul Shima Mohd. Pauzi, Mohamad Zahir Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana Abas, Khairul Hamimah A. Rahman, Mukhlis |
| author_facet |
Yusof, Noor Fadilah Raffi, Amirul Afiat Yahaya, Nur Zhatul Shima Mohd. Pauzi, Mohamad Zahir Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana Abas, Khairul Hamimah A. Rahman, Mukhlis |
| author_sort |
Yusof, Noor Fadilah |
| title |
Improving water flux of UiO-66 immobilized on ceramic hollow fiber |
| title_short |
Improving water flux of UiO-66 immobilized on ceramic hollow fiber |
| title_full |
Improving water flux of UiO-66 immobilized on ceramic hollow fiber |
| title_fullStr |
Improving water flux of UiO-66 immobilized on ceramic hollow fiber |
| title_full_unstemmed |
Improving water flux of UiO-66 immobilized on ceramic hollow fiber |
| title_sort |
improving water flux of uio-66 immobilized on ceramic hollow fiber |
| publisher |
Elsevier B.V. |
| publishDate |
2024 |
| url |
http://eprints.utm.my/108883/ http://dx.doi.org/10.1016/j.memsci.2024.122425 |
| _version_ |
1818834061540458496 |
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13.222552 |