Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane
The aim of this study is to investigate the influence of different composition of cellulose acetate phtalate (CAP) on the membrane structural properties of polysulfone (PSf) membrane which in turn affect the separation performance of PSf/CAP blend membrane. The PSf/CAP blend membranes were prepared...
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Teknologi Malaysia
2015
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| Online Access: | http://umpir.ump.edu.my/id/eprint/9336/1/Influence%20of%20Hydrophilic%20Polymer%20on%20Proteins%20Separation%2C%20Molecular%20Weight%20Cut-off%20%28MWCO%29%20and%20Average%20Pore%20Size%20of%20Polysulfone%20Blend%20Membrane.pdf |
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| author | Asmadi, Ali R. M., Yunus Mohamad, Awang Mohd Azizi, Che Yunus |
| author_facet | Asmadi, Ali R. M., Yunus Mohamad, Awang Mohd Azizi, Che Yunus |
| author_sort | Asmadi, Ali |
| collection | UMP |
| description | The aim of this study is to investigate the influence of different composition of cellulose acetate phtalate (CAP) on the membrane structural properties of polysulfone (PSf) membrane which in turn affect the separation performance of PSf/CAP blend membrane. The PSf/CAP blend membranes were prepared by using casting solutions contain 17 wt% of polymer via wet phase inversion process. The results showed that increasing the composition of CAP in PSf/CAP blend membranes increased molecular weight cut-off (MWCO), average pore size and pore density which then increased protein solution permeate fluxes but reduced proteins rejection of PSf/CAP blend membranes. Pure PSf membranehas the lowest membrane structural properties compared to blend membranes. This characteristic contributed to decrease in protein permeation flux and increase proteins rejection. |
| first_indexed | 2024-03-06T11:53:56Z |
| format | Article |
| id | UMPir9336 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T11:53:56Z |
| publishDate | 2015 |
| publisher | Penerbit Universiti Teknologi Malaysia |
| record_format | dspace |
| spelling | UMPir93362018-01-15T03:28:35Z http://umpir.ump.edu.my/id/eprint/9336/ Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane Asmadi, Ali R. M., Yunus Mohamad, Awang Mohd Azizi, Che Yunus TP Chemical technology The aim of this study is to investigate the influence of different composition of cellulose acetate phtalate (CAP) on the membrane structural properties of polysulfone (PSf) membrane which in turn affect the separation performance of PSf/CAP blend membrane. The PSf/CAP blend membranes were prepared by using casting solutions contain 17 wt% of polymer via wet phase inversion process. The results showed that increasing the composition of CAP in PSf/CAP blend membranes increased molecular weight cut-off (MWCO), average pore size and pore density which then increased protein solution permeate fluxes but reduced proteins rejection of PSf/CAP blend membranes. Pure PSf membranehas the lowest membrane structural properties compared to blend membranes. This characteristic contributed to decrease in protein permeation flux and increase proteins rejection. Penerbit Universiti Teknologi Malaysia 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/9336/1/Influence%20of%20Hydrophilic%20Polymer%20on%20Proteins%20Separation%2C%20Molecular%20Weight%20Cut-off%20%28MWCO%29%20and%20Average%20Pore%20Size%20of%20Polysulfone%20Blend%20Membrane.pdf Asmadi, Ali and R. M., Yunus and Mohamad, Awang and Mohd Azizi, Che Yunus (2015) Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane. Jurnal Teknologi (Sciences and Engineering), 74 (7). pp. 53-56. ISSN 0127-9696 (print); 2180-3722 (online). (Published) http://dx.doi.org/10.11113/jt.v74.4698 doi: 10.11113/jt.v74.4698 |
| spellingShingle | TP Chemical technology Asmadi, Ali R. M., Yunus Mohamad, Awang Mohd Azizi, Che Yunus Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane |
| title | Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane |
| title_full | Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane |
| title_fullStr | Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane |
| title_full_unstemmed | Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane |
| title_short | Influence of Hydrophilic Polymer on Proteins Separation, Molecular Weight Cut-off (MWCO) and Average Pore Size of Polysulfone Blend Membrane |
| title_sort | influence of hydrophilic polymer on proteins separation molecular weight cut off mwco and average pore size of polysulfone blend membrane |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/9336/1/Influence%20of%20Hydrophilic%20Polymer%20on%20Proteins%20Separation%2C%20Molecular%20Weight%20Cut-off%20%28MWCO%29%20and%20Average%20Pore%20Size%20of%20Polysulfone%20Blend%20Membrane.pdf |
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