Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application
In this study, FO membrane was fabricated by Layer-by-Layer (LbL) coating technique using Poly (sodium 4-styrene-sulfonate)(PSS) and Poly (diallyl-dimethylammoniumchloride) (PDADMAC) as the active polyelectrolytes. Different concentrations of polyelectrolytes and deposition time of polyelectrolytes...
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| Format: | Conference or Workshop Item |
| Language: | English English English |
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Trans Tech Publications, Switzerland
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/22343/ http://umpir.ump.edu.my/id/eprint/22343/1/18.%20Fabrication%20of%20PSS%20-%20PDADMAC%20polyelectrolyte%20membrane.pdf http://umpir.ump.edu.my/id/eprint/22343/2/18.1%20Fabrication%20of%20PSS%20-%20PDADMAC%20polyelectrolyte%20membrane.pdf http://umpir.ump.edu.my/id/eprint/22343/13/Dr.%20Mazrul.pdf |
| _version_ | 1848821571619127296 |
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| author | Mok, Tze How Mazrul Nizam, Abu Seman |
| author_facet | Mok, Tze How Mazrul Nizam, Abu Seman |
| author_sort | Mok, Tze How |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | In this study, FO membrane was fabricated by Layer-by-Layer (LbL) coating technique using Poly (sodium 4-styrene-sulfonate)(PSS) and Poly (diallyl-dimethylammoniumchloride) (PDADMAC) as the active polyelectrolytes. Different concentrations of polyelectrolytes and deposition time of polyelectrolytes were investigated. The success of the coated layer was confirmed using ATR-FTIR and FESEM images. The membrane performance was determined by water flux and reverse solute diffusion (RSD) using pure water and 1.75M Na2SO4 as feed and draw solution, respectively. It was observed that the highest water flux, 6.76 L/m2∙h was recorded at the lowest polyelectrolytes concentration and longer deposition time. Meanwhile, the minimum RSD was achieved by the membrane fabricated at the longest deposition time and highest polyelectrolyte concentration. |
| first_indexed | 2025-11-15T02:27:28Z |
| format | Conference or Workshop Item |
| id | ump-22343 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-15T02:27:28Z |
| publishDate | 2018 |
| publisher | Trans Tech Publications, Switzerland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-223432019-08-26T07:16:27Z http://umpir.ump.edu.my/id/eprint/22343/ Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application Mok, Tze How Mazrul Nizam, Abu Seman TP Chemical technology In this study, FO membrane was fabricated by Layer-by-Layer (LbL) coating technique using Poly (sodium 4-styrene-sulfonate)(PSS) and Poly (diallyl-dimethylammoniumchloride) (PDADMAC) as the active polyelectrolytes. Different concentrations of polyelectrolytes and deposition time of polyelectrolytes were investigated. The success of the coated layer was confirmed using ATR-FTIR and FESEM images. The membrane performance was determined by water flux and reverse solute diffusion (RSD) using pure water and 1.75M Na2SO4 as feed and draw solution, respectively. It was observed that the highest water flux, 6.76 L/m2∙h was recorded at the lowest polyelectrolytes concentration and longer deposition time. Meanwhile, the minimum RSD was achieved by the membrane fabricated at the longest deposition time and highest polyelectrolyte concentration. Trans Tech Publications, Switzerland 2018 Conference or Workshop Item NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22343/1/18.%20Fabrication%20of%20PSS%20-%20PDADMAC%20polyelectrolyte%20membrane.pdf pdf en http://umpir.ump.edu.my/id/eprint/22343/2/18.1%20Fabrication%20of%20PSS%20-%20PDADMAC%20polyelectrolyte%20membrane.pdf pdf en http://umpir.ump.edu.my/id/eprint/22343/13/Dr.%20Mazrul.pdf Mok, Tze How and Mazrul Nizam, Abu Seman (2018) Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application. In: 4th International Conference on Global Sustainability and Chemical Engineering (ICGSCE 2018) , 5 - 6 Sept 2018 , Kuala Lumpur. pp. 13-19., 797. ISSN ISSN: 1662-9795, Vol. 797, pp 13-19 (Unpublished) (Unpublished) doi:10.4028/www.scientific.net/KEM.797.13 |
| spellingShingle | TP Chemical technology Mok, Tze How Mazrul Nizam, Abu Seman Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application |
| title | Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application |
| title_full | Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application |
| title_fullStr | Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application |
| title_full_unstemmed | Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application |
| title_short | Fabrication of PSS/PDADMAC polyelectrolyte membrane via layer-by-layer (LbL) technique for forward osmosis (FO) application |
| title_sort | fabrication of pss/pdadmac polyelectrolyte membrane via layer-by-layer (lbl) technique for forward osmosis (fo) application |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/22343/ http://umpir.ump.edu.my/id/eprint/22343/ http://umpir.ump.edu.my/id/eprint/22343/1/18.%20Fabrication%20of%20PSS%20-%20PDADMAC%20polyelectrolyte%20membrane.pdf http://umpir.ump.edu.my/id/eprint/22343/2/18.1%20Fabrication%20of%20PSS%20-%20PDADMAC%20polyelectrolyte%20membrane.pdf http://umpir.ump.edu.my/id/eprint/22343/13/Dr.%20Mazrul.pdf |