Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive
Despite of the emergence of revolutionary Forward Osmosis (FO) technology, the membrane is hindered by the severe effect of internal concentration polarization (ICP) which generated in membrane substrate layer. In current study, polyethersulfone (PES) membranes substrate layer were fabricated via ph...
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| Format: | Article |
| Language: | English |
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AIDIC Servizi
2023
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| Online Access: | http://umpir.ump.edu.my/id/eprint/40028/1/CET%20vol%20106%20%282023%29%201045.pdf |
| _version_ | 1796996170058301440 |
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| author | Nur Aisyah, Shafie Mazrul Nizam, Abu Seman Syed Mohd Saufi, Tuan Chik Abdul Wahab, Mohammad |
| author_facet | Nur Aisyah, Shafie Mazrul Nizam, Abu Seman Syed Mohd Saufi, Tuan Chik Abdul Wahab, Mohammad |
| author_sort | Nur Aisyah, Shafie |
| collection | UMP |
| description | Despite of the emergence of revolutionary Forward Osmosis (FO) technology, the membrane is hindered by the severe effect of internal concentration polarization (ICP) which generated in membrane substrate layer. In current study, polyethersulfone (PES) membranes substrate layer were fabricated via phase inversion using three different polyvinylpyrrolidone (PVP; molecular weight of 10 kDa, 40 kDa and 360 kDa) which act as a pore former agent. Using 2 wt% of aqueous m-phenylenediamine (MPD) and 0.15 wt% of trimesoyl chloride (TMC) in hexane, the active polyamide layer was formed on the top surface of PES substrate via interfacial polymerization to produce thin film composite (TFC) FO membrane. The performance of TFC FO membranes were evaluated and three intrinsic parameters; A, B and S were determined by mathematical model. The results attained were compared to find the optimized PVP molecular weight for FO membranes with desired performance. It was observed that FO membrane prepared with molecular weight PVP of 40 kDa exhibited excellent performance with low ICP, thus reduce the replacement of draw solute in FO application. |
| first_indexed | 2024-03-06T13:13:01Z |
| format | Article |
| id | UMPir40028 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T13:13:01Z |
| publishDate | 2023 |
| publisher | AIDIC Servizi |
| record_format | dspace |
| spelling | UMPir400282024-01-16T08:57:35Z http://umpir.ump.edu.my/id/eprint/40028/ Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive Nur Aisyah, Shafie Mazrul Nizam, Abu Seman Syed Mohd Saufi, Tuan Chik Abdul Wahab, Mohammad QD Chemistry TP Chemical technology Despite of the emergence of revolutionary Forward Osmosis (FO) technology, the membrane is hindered by the severe effect of internal concentration polarization (ICP) which generated in membrane substrate layer. In current study, polyethersulfone (PES) membranes substrate layer were fabricated via phase inversion using three different polyvinylpyrrolidone (PVP; molecular weight of 10 kDa, 40 kDa and 360 kDa) which act as a pore former agent. Using 2 wt% of aqueous m-phenylenediamine (MPD) and 0.15 wt% of trimesoyl chloride (TMC) in hexane, the active polyamide layer was formed on the top surface of PES substrate via interfacial polymerization to produce thin film composite (TFC) FO membrane. The performance of TFC FO membranes were evaluated and three intrinsic parameters; A, B and S were determined by mathematical model. The results attained were compared to find the optimized PVP molecular weight for FO membranes with desired performance. It was observed that FO membrane prepared with molecular weight PVP of 40 kDa exhibited excellent performance with low ICP, thus reduce the replacement of draw solute in FO application. AIDIC Servizi 2023-12-15 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/40028/1/CET%20vol%20106%20%282023%29%201045.pdf Nur Aisyah, Shafie and Mazrul Nizam, Abu Seman and Syed Mohd Saufi, Tuan Chik and Abdul Wahab, Mohammad (2023) Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive. Chemical Engineering Transactions, 106. pp. 1045-1050. ISSN 2283-9216. (Published) https://doi.org/10.3303/CET23106175 10.3303/CET23106175 |
| spellingShingle | QD Chemistry TP Chemical technology Nur Aisyah, Shafie Mazrul Nizam, Abu Seman Syed Mohd Saufi, Tuan Chik Abdul Wahab, Mohammad Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive |
| title | Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive |
| title_full | Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive |
| title_fullStr | Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive |
| title_full_unstemmed | Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive |
| title_short | Performance of Forward Osmosis (FO) Membrane Fabricated from Different Molecular Weight of Polyvinylpyrrolidone (PVP) Additive |
| title_sort | performance of forward osmosis fo membrane fabricated from different molecular weight of polyvinylpyrrolidone pvp additive |
| topic | QD Chemistry TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/40028/1/CET%20vol%20106%20%282023%29%201045.pdf |
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