Asymmetric and bi-continuously structured polyethersulfone (PES) membranes with superior water flux for ultrafiltration application
This work reports a fabrication of asymmetric polyethersulfone (PES) membranes from the water/γ-butyllactone (GBL)/polyvinylpyrrolidone (PVP)/PES system using non-solvent induced phase separation (NIPS) process. Different amounts of PVP and PES are added into the environmentally friendly solvent, GB...
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| Veröffentlicht in: | Journal of polymer research 2022, Vol.29 (1), Article 23 |
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| creator | Chang, Chao-Ching Yu, Szu-Ting Su, Jenn Fang Cheng, Liao-Ping |
| description | This work reports a fabrication of asymmetric polyethersulfone (PES) membranes from the water/γ-butyllactone (GBL)/polyvinylpyrrolidone (PVP)/PES system using non-solvent induced phase separation (NIPS) process. Different amounts of PVP and PES are added into the environmentally friendly solvent, GBL, to form the dope solutions and their effects on the morphological, physical, permeation, and filtration properties of formed membranes are systematically studied. The results demonstrate that the pore size on the top surface and the size of macrovoids in the bulk increase with increasing PVP content and decreasing PES amount in the dope. In the optimal conditions (PVP/PES ratio approaches 1, in particular), the macrovoids disappears and the pores evolve into three-dimensional pore networks in PES matrix. This unique bi-continuous membrane exhibits a remarkable water permeation flux of nearly 1000 L•m
−2
h
−1
and a BSA rejection of 91%. |
| doi_str_mv | 10.1007/s10965-021-02867-6 |
| format | Article |
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−2
h
−1
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−2
h
−1
and a BSA rejection of 91%.</description><subject>Asymmetry</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Membranes</subject><subject>Original Paper</subject><subject>Penetration</subject><subject>Phase separation</subject><subject>Polyethersulfones</subject><subject>Polymer Sciences</subject><subject>Polyvinylpyrrolidone</subject><subject>Pore size</subject><subject>Povidone</subject><subject>Solvents</subject><subject>Ultrafiltration</subject><subject>Water</subject><issn>1022-9760</issn><issn>1572-8935</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kV1LHTEQhpdSoVb7B3oV6I1erJ1kzya7lwexrSBY0F6HnGSikd1kzQd6rv3jjR5BhFLCJBN4n8lM3qb5SuGEAojvicLI-xYYrTFw0fIPzT7tBWuHses_1hwYa0fB4VPzOaU7gL4XfNhvntZpO8-Yo9NEeUM2rtXBZ-dLKGnakpRj0blENGQJ0xbzLcZUJhs8kqPfZ1fHZMZ5E5XHRB5cviWpLBhdiORBZYzETuWR2HotU47Kuuc9u-CJWpbJ6Zf8sNmzakr45fU8aP78OLs-_dVeXP48P11ftLobeG6tMkzjYDjvlIHRDBtmOq2E4j3XqC0zKIQGOlhccTC9hRUYbqgwjDGKtjtovu3qLjHcF0xZ3oUSfX1SMk5XYuScsjfVjZpQOm9DbVnPLmm5FtCNK057qKqTf6jqMji7-oNYR8X3ANsBOoaUIlq5RDeruJUU5LOHcuehrB7KFw8lr1C3g1IV-xuMbx3_h_oLUxaiNA</recordid><startdate>2022</startdate><enddate>2022</enddate><creator>Chang, Chao-Ching</creator><creator>Yu, Szu-Ting</creator><creator>Su, Jenn Fang</creator><creator>Cheng, Liao-Ping</creator><general>Springer Netherlands</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-8935-1151</orcidid></search><sort><creationdate>2022</creationdate><title>Asymmetric and bi-continuously structured polyethersulfone (PES) membranes with superior water flux for ultrafiltration application</title><author>Chang, Chao-Ching ; Yu, Szu-Ting ; Su, Jenn Fang ; Cheng, Liao-Ping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-fad2ce8d663ad09d8b2d3ca7a656cecf2de77c018fe460d5f040d6d17d2221ef3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Asymmetry</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Membranes</topic><topic>Original Paper</topic><topic>Penetration</topic><topic>Phase separation</topic><topic>Polyethersulfones</topic><topic>Polymer Sciences</topic><topic>Polyvinylpyrrolidone</topic><topic>Pore size</topic><topic>Povidone</topic><topic>Solvents</topic><topic>Ultrafiltration</topic><topic>Water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chang, Chao-Ching</creatorcontrib><creatorcontrib>Yu, Szu-Ting</creatorcontrib><creatorcontrib>Su, Jenn Fang</creatorcontrib><creatorcontrib>Cheng, Liao-Ping</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of polymer research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chang, Chao-Ching</au><au>Yu, Szu-Ting</au><au>Su, Jenn Fang</au><au>Cheng, Liao-Ping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Asymmetric and bi-continuously structured polyethersulfone (PES) membranes with superior water flux for ultrafiltration application</atitle><jtitle>Journal of polymer research</jtitle><stitle>J Polym Res</stitle><date>2022</date><risdate>2022</risdate><volume>29</volume><issue>1</issue><artnum>23</artnum><issn>1022-9760</issn><eissn>1572-8935</eissn><abstract>This work reports a fabrication of asymmetric polyethersulfone (PES) membranes from the water/γ-butyllactone (GBL)/polyvinylpyrrolidone (PVP)/PES system using non-solvent induced phase separation (NIPS) process. Different amounts of PVP and PES are added into the environmentally friendly solvent, GBL, to form the dope solutions and their effects on the morphological, physical, permeation, and filtration properties of formed membranes are systematically studied. The results demonstrate that the pore size on the top surface and the size of macrovoids in the bulk increase with increasing PVP content and decreasing PES amount in the dope. In the optimal conditions (PVP/PES ratio approaches 1, in particular), the macrovoids disappears and the pores evolve into three-dimensional pore networks in PES matrix. This unique bi-continuous membrane exhibits a remarkable water permeation flux of nearly 1000 L•m
−2
h
−1
and a BSA rejection of 91%.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10965-021-02867-6</doi><orcidid>https://orcid.org/0000-0002-8935-1151</orcidid></addata></record> |
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| subjects | Asymmetry Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Industrial Chemistry/Chemical Engineering Membranes Original Paper Penetration Phase separation Polyethersulfones Polymer Sciences Polyvinylpyrrolidone Pore size Povidone Solvents Ultrafiltration Water |
| title | Asymmetric and bi-continuously structured polyethersulfone (PES) membranes with superior water flux for ultrafiltration application |
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