Nur Azizah, Johari and Noor Yahida, Yahya and Norhaniza, Yusof and Siti Nur Syazana, Zakaria (2022) Preliminary study of COF-based mixed matrix membranes for improved antifouling property. In: The 6th National Conference for Postgraduate Research (NCON-PGR 2022) , 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. p. 202..
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Abstract
A covalent organic framework (COF) was successfully incorporated to construct a new ultrafiltration (UF) membrane via interfacial polymerization. A mixed-matrix UF membranes with concentrations COF range of 0 to 1 wt% have been prepared and characterized. The influence of COF concentration on the membrane morphology and antifouling property has been evaluated. Increasing COF concentration from 0 to 1 wt% could significantly enhance the rejection rate from 26.11% to 95.87% for bovine serum albumin (BSA). Moreover, membrane hydrophilicity significantly improved by 30.53%, with the decrease of water contact angle from 66.94° to 46.50°.
| Item Type: | Conference or Workshop Item (Lecture) |
|---|---|
| Uncontrolled Keywords: | Covalent organic framework (COF); Ultrafiltration; Anaerobic membrane bioreactors (AnMBRs); Antifouling property. |
| Subjects: | T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) |
| Faculty/Division: | Institute of Postgraduate Studies Faculty of Civil Engineering Technology |
| Depositing User: | Mr Muhamad Firdaus Janih@Jaini |
| Date Deposited: | 13 Dec 2023 07:34 |
| Last Modified: | 13 Dec 2023 07:34 |
| URI: | http://umpir.ump.edu.my/id/eprint/37203 |
| Download Statistic: | View Download Statistics |
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