Antifouling poly(vinylidene fluoride) ultrafiltration membranes containing amphiphilic comb polymer additive
An amphiphilic comb polymer consisting of poly(vinylidene fluoride-co-chlorotrifluoroethylene) [P(VDF-co-CTFE)] main chains and poly(oxyethylene methacrylate) (POEM) side chains was synthesized using direct initiation of the chlorine atoms in CTFE units through atom transfer radical polymerization,...
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| Veröffentlicht in: | Journal of polymer science. Part B, Polymer physics Polymer physics, 2010-01, Vol.48 (2), p.183-189 |
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| container_end_page | 189 |
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| container_issue | 2 |
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| container_title | Journal of polymer science. Part B, Polymer physics |
| container_volume | 48 |
| creator | Koh, Jong Kwan Kim, Yong Woo Ahn, Sung Hoon Min, Byoung Ryul Kim, Jong Hak |
| description | An amphiphilic comb polymer consisting of poly(vinylidene fluoride-co-chlorotrifluoroethylene) [P(VDF-co-CTFE)] main chains and poly(oxyethylene methacrylate) (POEM) side chains was synthesized using direct initiation of the chlorine atoms in CTFE units through atom transfer radical polymerization, as confirmed by ¹H NMR and FTIR spectroscopy. The P(VDF-co-CTFE)-g-POEM comb polymer was introduced as an additive to prepare poly(vinylidene fluoride) antifouling ultrafiltration membranes. As the contents of comb polymer increased, the mechanical properties of membranes slightly decreased due to the decreased crystallinity of the membranes, as revealed by universal testing machine and X-ray diffraction. However, water contact angle measurement and X-ray photoelectron spectroscopy showed that the hydrophilic POEM segments spontaneously segregated on the membrane surfaces. As a result, the antifouling property of the membranes containing P(VDF-co-CTFE)-g-POEM comb polymer was considerably improved with a slight change of water flux. |
| doi_str_mv | 10.1002/polb.21887 |
| format | Article |
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The P(VDF-co-CTFE)-g-POEM comb polymer was introduced as an additive to prepare poly(vinylidene fluoride) antifouling ultrafiltration membranes. As the contents of comb polymer increased, the mechanical properties of membranes slightly decreased due to the decreased crystallinity of the membranes, as revealed by universal testing machine and X-ray diffraction. However, water contact angle measurement and X-ray photoelectron spectroscopy showed that the hydrophilic POEM segments spontaneously segregated on the membrane surfaces. As a result, the antifouling property of the membranes containing P(VDF-co-CTFE)-g-POEM comb polymer was considerably improved with a slight change of water flux.</description><identifier>ISSN: 0887-6266</identifier><identifier>ISSN: 1099-0488</identifier><identifier>EISSN: 1099-0488</identifier><identifier>DOI: 10.1002/polb.21887</identifier><identifier>CODEN: JPLPAY</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Additives ; Antifouling ; Applied sciences ; atom transfer radical polymerization (ATRP) ; Atomic beam spectroscopy ; Chains (polymeric) ; Exact sciences and technology ; Exchange resins and membranes ; Fluorides ; Forms of application and semi-finished materials ; graft copolymers ; Membranes ; Polymer industry, paints, wood ; Technology of polymers ; Ultrafiltration ; ultrafiltration (UF) ; X-rays</subject><ispartof>Journal of polymer science. 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Part B, Polymer physics</title><addtitle>J. Polym. Sci. B Polym. Phys</addtitle><description>An amphiphilic comb polymer consisting of poly(vinylidene fluoride-co-chlorotrifluoroethylene) [P(VDF-co-CTFE)] main chains and poly(oxyethylene methacrylate) (POEM) side chains was synthesized using direct initiation of the chlorine atoms in CTFE units through atom transfer radical polymerization, as confirmed by ¹H NMR and FTIR spectroscopy. The P(VDF-co-CTFE)-g-POEM comb polymer was introduced as an additive to prepare poly(vinylidene fluoride) antifouling ultrafiltration membranes. As the contents of comb polymer increased, the mechanical properties of membranes slightly decreased due to the decreased crystallinity of the membranes, as revealed by universal testing machine and X-ray diffraction. However, water contact angle measurement and X-ray photoelectron spectroscopy showed that the hydrophilic POEM segments spontaneously segregated on the membrane surfaces. As a result, the antifouling property of the membranes containing P(VDF-co-CTFE)-g-POEM comb polymer was considerably improved with a slight change of water flux.</description><subject>Additives</subject><subject>Antifouling</subject><subject>Applied sciences</subject><subject>atom transfer radical polymerization (ATRP)</subject><subject>Atomic beam spectroscopy</subject><subject>Chains (polymeric)</subject><subject>Exact sciences and technology</subject><subject>Exchange resins and membranes</subject><subject>Fluorides</subject><subject>Forms of application and semi-finished materials</subject><subject>graft copolymers</subject><subject>Membranes</subject><subject>Polymer industry, paints, wood</subject><subject>Technology of polymers</subject><subject>Ultrafiltration</subject><subject>ultrafiltration (UF)</subject><subject>X-rays</subject><issn>0887-6266</issn><issn>1099-0488</issn><issn>1099-0488</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kFtP5SAUhYkZE4-XF_-AfTHqJFWgVx71xPGS413jI4F2oygtR2idOf9eatXHSQjsbL61srIQ2iR4n2BMD-bWyH1KyrJYQhOCGYtxWpa_0ASHVZzTPF9Bq96_YBz-MjZB5rDttLK90e1TFNSL3XfdLoyuoYVImd66MO5FvemcUHq4O23bqIFGOtGCjyrbdkK3g1w082cdjtFVWDfy068BF4m61p1-h3W0rITxsPH1rqGHP8f309N4dnVyNj2cxVWaJyGmYKQgNGFZXQMleSGwyjIBmEEtQUKKs7KQrJBSpQVhNFMKUimJrEtWq4wka2hn9J07-9aD73ijfQXGhMS295zhYJpSygL5eyQrZ713oPjc6Ua4BSeYD43yoVH-2WiAt79sha-EUaGASvsfBaU0TwkbODJyf7WBxX8c-fXV7OjbOx412nfw70cj3CvPi6TI-OPlCT89v5neTc9v-UXgt0ZeCcvFkws5Hu4oJgkO1ZWMJMkHsu6hzw</recordid><startdate>20100115</startdate><enddate>20100115</enddate><creator>Koh, Jong Kwan</creator><creator>Kim, Yong Woo</creator><creator>Ahn, Sung Hoon</creator><creator>Min, Byoung Ryul</creator><creator>Kim, Jong Hak</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20100115</creationdate><title>Antifouling poly(vinylidene fluoride) ultrafiltration membranes containing amphiphilic comb polymer additive</title><author>Koh, Jong Kwan ; Kim, Yong Woo ; Ahn, Sung Hoon ; Min, Byoung Ryul ; Kim, Jong Hak</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4637-6a91712395dde2167a0f55ae09edbebe40587b97bbf471925ffe4bb1bd89df513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Additives</topic><topic>Antifouling</topic><topic>Applied sciences</topic><topic>atom transfer radical polymerization (ATRP)</topic><topic>Atomic beam spectroscopy</topic><topic>Chains (polymeric)</topic><topic>Exact sciences and technology</topic><topic>Exchange resins and membranes</topic><topic>Fluorides</topic><topic>Forms of application and semi-finished materials</topic><topic>graft copolymers</topic><topic>Membranes</topic><topic>Polymer industry, paints, wood</topic><topic>Technology of polymers</topic><topic>Ultrafiltration</topic><topic>ultrafiltration (UF)</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Koh, Jong Kwan</creatorcontrib><creatorcontrib>Kim, Yong Woo</creatorcontrib><creatorcontrib>Ahn, Sung Hoon</creatorcontrib><creatorcontrib>Min, Byoung Ryul</creatorcontrib><creatorcontrib>Kim, Jong Hak</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of polymer science. Part B, Polymer physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Koh, Jong Kwan</au><au>Kim, Yong Woo</au><au>Ahn, Sung Hoon</au><au>Min, Byoung Ryul</au><au>Kim, Jong Hak</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Antifouling poly(vinylidene fluoride) ultrafiltration membranes containing amphiphilic comb polymer additive</atitle><jtitle>Journal of polymer science. Part B, Polymer physics</jtitle><addtitle>J. Polym. Sci. B Polym. Phys</addtitle><date>2010-01-15</date><risdate>2010</risdate><volume>48</volume><issue>2</issue><spage>183</spage><epage>189</epage><pages>183-189</pages><issn>0887-6266</issn><issn>1099-0488</issn><eissn>1099-0488</eissn><coden>JPLPAY</coden><abstract>An amphiphilic comb polymer consisting of poly(vinylidene fluoride-co-chlorotrifluoroethylene) [P(VDF-co-CTFE)] main chains and poly(oxyethylene methacrylate) (POEM) side chains was synthesized using direct initiation of the chlorine atoms in CTFE units through atom transfer radical polymerization, as confirmed by ¹H NMR and FTIR spectroscopy. The P(VDF-co-CTFE)-g-POEM comb polymer was introduced as an additive to prepare poly(vinylidene fluoride) antifouling ultrafiltration membranes. As the contents of comb polymer increased, the mechanical properties of membranes slightly decreased due to the decreased crystallinity of the membranes, as revealed by universal testing machine and X-ray diffraction. However, water contact angle measurement and X-ray photoelectron spectroscopy showed that the hydrophilic POEM segments spontaneously segregated on the membrane surfaces. As a result, the antifouling property of the membranes containing P(VDF-co-CTFE)-g-POEM comb polymer was considerably improved with a slight change of water flux.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/polb.21887</doi><tpages>7</tpages></addata></record> |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Additives Antifouling Applied sciences atom transfer radical polymerization (ATRP) Atomic beam spectroscopy Chains (polymeric) Exact sciences and technology Exchange resins and membranes Fluorides Forms of application and semi-finished materials graft copolymers Membranes Polymer industry, paints, wood Technology of polymers Ultrafiltration ultrafiltration (UF) X-rays |
| title | Antifouling poly(vinylidene fluoride) ultrafiltration membranes containing amphiphilic comb polymer additive |
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