Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone (PSf/CAP/PVP) Blend Membranes: Effect of Evaporation Time on Blend Membrane Characteristics
Recently, researchers proved that the evaporation time during the membrane fabrication process has a significant effect on the characteristics and performance of membranes. In this study, flat sheet asymmetric polysulfone/cellulose acetate phthalate/polyvinylpyrrolidone (PSf/CAP/PVP) blend membranes...
| Main Authors: | , , , , , , |
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| Format: | Book Chapter |
| Language: | English |
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Springer Champ
2022
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| Online Access: | http://umpir.ump.edu.my/id/eprint/34994/ http://umpir.ump.edu.my/id/eprint/34994/1/3.Polysulfone%20Cellulose%20Acetate%20Phthalate%20Polyvinylpyrrolidone%20PSf%20CAP%20PVP%20Blend%20Membranes.pdf |
| _version_ | 1848824659188908032 |
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| author | Asmadi, Ali Rosli, Mohd Yunus Mohamad, Awang Sofiah, Hamzah Mohammad Hakim, Che Harun Fazureen, Azaman Muhammad Abbas, Ahmad Zaini |
| author_facet | Asmadi, Ali Rosli, Mohd Yunus Mohamad, Awang Sofiah, Hamzah Mohammad Hakim, Che Harun Fazureen, Azaman Muhammad Abbas, Ahmad Zaini |
| author_sort | Asmadi, Ali |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Recently, researchers proved that the evaporation time during the membrane fabrication process has a significant effect on the characteristics and performance of membranes. In this study, flat sheet asymmetric polysulfone/cellulose acetate phthalate/polyvinylpyrrolidone (PSf/CAP/PVP) blend membranes were fabricated at different evaporation time in the range of 0–20 s to investigate the effect of the evaporation time on characteristics of the blend membranes. The PSf/CAP/PVP blend membranes were characterized in terms of water content, porosity, pure water flux and permeability coefficient. The results showed that an increase of evaporation time from 0 to 20 s has resulted in decreasing of water content and porosity of the PSf/CAP/PVP blend membranes. The permeation water flux of the blend membrane was decreased with the increment of evaporation time. This indicated that an increase of evaporation time would lead to a decrease of the membrane permeability coefficient and hence increased the membrane resistance to permeation of water through the membranes. |
| first_indexed | 2025-11-15T03:16:32Z |
| format | Book Chapter |
| id | ump-34994 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:16:32Z |
| publishDate | 2022 |
| publisher | Springer Champ |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-349942022-11-09T09:30:46Z http://umpir.ump.edu.my/id/eprint/34994/ Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone (PSf/CAP/PVP) Blend Membranes: Effect of Evaporation Time on Blend Membrane Characteristics Asmadi, Ali Rosli, Mohd Yunus Mohamad, Awang Sofiah, Hamzah Mohammad Hakim, Che Harun Fazureen, Azaman Muhammad Abbas, Ahmad Zaini TP Chemical technology Recently, researchers proved that the evaporation time during the membrane fabrication process has a significant effect on the characteristics and performance of membranes. In this study, flat sheet asymmetric polysulfone/cellulose acetate phthalate/polyvinylpyrrolidone (PSf/CAP/PVP) blend membranes were fabricated at different evaporation time in the range of 0–20 s to investigate the effect of the evaporation time on characteristics of the blend membranes. The PSf/CAP/PVP blend membranes were characterized in terms of water content, porosity, pure water flux and permeability coefficient. The results showed that an increase of evaporation time from 0 to 20 s has resulted in decreasing of water content and porosity of the PSf/CAP/PVP blend membranes. The permeation water flux of the blend membrane was decreased with the increment of evaporation time. This indicated that an increase of evaporation time would lead to a decrease of the membrane permeability coefficient and hence increased the membrane resistance to permeation of water through the membranes. Springer Champ 2022-02-15 Book Chapter PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/34994/1/3.Polysulfone%20Cellulose%20Acetate%20Phthalate%20Polyvinylpyrrolidone%20PSf%20CAP%20PVP%20Blend%20Membranes.pdf Asmadi, Ali and Rosli, Mohd Yunus and Mohamad, Awang and Sofiah, Hamzah and Mohammad Hakim, Che Harun and Fazureen, Azaman and Muhammad Abbas, Ahmad Zaini (2022) Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone (PSf/CAP/PVP) Blend Membranes: Effect of Evaporation Time on Blend Membrane Characteristics. In: Design in Maritime Engineering. Advanced Structured Materials book series (STRUCTMAT), 167 . Springer Champ, Cham, pp. 145-152. ISBN 978-3-030-89987-5(Printed); 978-3-030-89988-2(Online) https://doi.org/10.1007/978-3-030-89988-2_10 https://doi.org/10.1007/978-3-030-89988-2_10 |
| spellingShingle | TP Chemical technology Asmadi, Ali Rosli, Mohd Yunus Mohamad, Awang Sofiah, Hamzah Mohammad Hakim, Che Harun Fazureen, Azaman Muhammad Abbas, Ahmad Zaini Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone (PSf/CAP/PVP) Blend Membranes: Effect of Evaporation Time on Blend Membrane Characteristics |
| title | Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone
(PSf/CAP/PVP) Blend Membranes: Effect of Evaporation
Time on Blend Membrane Characteristics |
| title_full | Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone
(PSf/CAP/PVP) Blend Membranes: Effect of Evaporation
Time on Blend Membrane Characteristics |
| title_fullStr | Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone
(PSf/CAP/PVP) Blend Membranes: Effect of Evaporation
Time on Blend Membrane Characteristics |
| title_full_unstemmed | Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone
(PSf/CAP/PVP) Blend Membranes: Effect of Evaporation
Time on Blend Membrane Characteristics |
| title_short | Polysulfone/Cellulose Acetate Phthalate/Polyvinylpyrrolidone
(PSf/CAP/PVP) Blend Membranes: Effect of Evaporation
Time on Blend Membrane Characteristics |
| title_sort | polysulfone/cellulose acetate phthalate/polyvinylpyrrolidone
(psf/cap/pvp) blend membranes: effect of evaporation
time on blend membrane characteristics |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/34994/ http://umpir.ump.edu.my/id/eprint/34994/ http://umpir.ump.edu.my/id/eprint/34994/ http://umpir.ump.edu.my/id/eprint/34994/1/3.Polysulfone%20Cellulose%20Acetate%20Phthalate%20Polyvinylpyrrolidone%20PSf%20CAP%20PVP%20Blend%20Membranes.pdf |