Enhanced oil/water separation via electrospun poly(acrylonitrile‐co‐vinyl acetate)/single‐wall carbon nanotubes fibrous nanocomposite membrane
In this study, poly(acrylonitrile‐co‐vinyl acetate) (P(AN‐co‐VA)) reinforced by 0.1, 0.5, and 1.0% w/w functionalized single‐wall carbon nanotubes (SWCNTs), fibrous nanocomposites were fabricated using electrospinning technique. Functional analysis revealed the presence of hydroxyl band which is cha...
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| Veröffentlicht in: | Journal of applied polymer science 2020-09, Vol.137 (35), p.n/a |
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| creator | Khalaf, Doaa M. Elkatlawy, Saeid M. Sakr, Abdel‐Hamid A. Ebrahim, Shaker M. |
| description | In this study, poly(acrylonitrile‐co‐vinyl acetate) (P(AN‐co‐VA)) reinforced by 0.1, 0.5, and 1.0% w/w functionalized single‐wall carbon nanotubes (SWCNTs), fibrous nanocomposites were fabricated using electrospinning technique. Functional analysis revealed the presence of hydroxyl band which is characteristic of the carboxylated SWCNTs. Morphological analysis manifested neatly uniform nanofibers with an average fiber diameter varying from 62 to 308 nm depending on the processing conditions of electrospinning. Contact angle measurements showed a decline in the contact angle by increasing carboxylated SWCNTs contents. Oil/water separation was assessed using dead‐end module under different testing conditions and showed an excellent performance. The maximum rejection ratio for the oil/water separation test for the electrospun fibrous nanocomposite was about 97.5% for 0.5 wt% carboxylated SWCNTs. These results conveyed the promising performance of electrospun P(AN‐co‐VA)/SWCNTs nanocomposite membranes for oil/water separation technology. |
| doi_str_mv | 10.1002/app.49033 |
| format | Article |
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Functional analysis revealed the presence of hydroxyl band which is characteristic of the carboxylated SWCNTs. Morphological analysis manifested neatly uniform nanofibers with an average fiber diameter varying from 62 to 308 nm depending on the processing conditions of electrospinning. Contact angle measurements showed a decline in the contact angle by increasing carboxylated SWCNTs contents. Oil/water separation was assessed using dead‐end module under different testing conditions and showed an excellent performance. The maximum rejection ratio for the oil/water separation test for the electrospun fibrous nanocomposite was about 97.5% for 0.5 wt% carboxylated SWCNTs. These results conveyed the promising performance of electrospun P(AN‐co‐VA)/SWCNTs nanocomposite membranes for oil/water separation technology.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.49033</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>Contact angle ; Diameters ; Electrospinning ; Functional analysis ; Materials science ; Membranes ; Nanocomposites ; Nanofibers ; poly(acrylonitrile‐co‐vinyl acetate) ; Polymers ; Separation ; Single wall carbon nanotubes ; Vinyl acetate ; water purification</subject><ispartof>Journal of applied polymer science, 2020-09, Vol.137 (35), p.n/a</ispartof><rights>2020 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3343-13c1affc1d46a3fb424f8c1951dbe141bda082e036b36ebaf6094c4ff2a0e79f3</citedby><cites>FETCH-LOGICAL-c3343-13c1affc1d46a3fb424f8c1951dbe141bda082e036b36ebaf6094c4ff2a0e79f3</cites><orcidid>0000-0002-3919-8478</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fapp.49033$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.49033$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27923,27924,45573,45574</link.rule.ids></links><search><creatorcontrib>Khalaf, Doaa M.</creatorcontrib><creatorcontrib>Elkatlawy, Saeid M.</creatorcontrib><creatorcontrib>Sakr, Abdel‐Hamid A.</creatorcontrib><creatorcontrib>Ebrahim, Shaker M.</creatorcontrib><title>Enhanced oil/water separation via electrospun poly(acrylonitrile‐co‐vinyl acetate)/single‐wall carbon nanotubes fibrous nanocomposite membrane</title><title>Journal of applied polymer science</title><description>In this study, poly(acrylonitrile‐co‐vinyl acetate) (P(AN‐co‐VA)) reinforced by 0.1, 0.5, and 1.0% w/w functionalized single‐wall carbon nanotubes (SWCNTs), fibrous nanocomposites were fabricated using electrospinning technique. Functional analysis revealed the presence of hydroxyl band which is characteristic of the carboxylated SWCNTs. Morphological analysis manifested neatly uniform nanofibers with an average fiber diameter varying from 62 to 308 nm depending on the processing conditions of electrospinning. Contact angle measurements showed a decline in the contact angle by increasing carboxylated SWCNTs contents. Oil/water separation was assessed using dead‐end module under different testing conditions and showed an excellent performance. The maximum rejection ratio for the oil/water separation test for the electrospun fibrous nanocomposite was about 97.5% for 0.5 wt% carboxylated SWCNTs. These results conveyed the promising performance of electrospun P(AN‐co‐VA)/SWCNTs nanocomposite membranes for oil/water separation technology.</description><subject>Contact angle</subject><subject>Diameters</subject><subject>Electrospinning</subject><subject>Functional analysis</subject><subject>Materials science</subject><subject>Membranes</subject><subject>Nanocomposites</subject><subject>Nanofibers</subject><subject>poly(acrylonitrile‐co‐vinyl acetate)</subject><subject>Polymers</subject><subject>Separation</subject><subject>Single wall carbon nanotubes</subject><subject>Vinyl acetate</subject><subject>water purification</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kLFO5DAQhi10SOwBBW9g6RoowtqxN8QlQhwgIUEBdTT2jsHIa-fshFU6HoHinpAnwezS0sxIM9_8I32EHHF2yhmr59D3p1IxIXbIjDN1Vsmmbn-RWdnxqlVqsUd-5_zCGOcL1szI_8vwDMHgkkbn52sYMNGMPSQYXAz01QFFj2ZIMfdjoH300zGYNPkY3JCcx4-3dxNLeXVh8hQMDiXjZJ5deNos1-A9NZB0SQsQ4jBqzNQ6neKYNxMTV33MbkC6wpVOEPCA7FrwGQ-_-z55_Hv5cHFd3d5d3Vyc31ZGCCkqLgwHaw1fygaE1bKWtjVcLfhSI5dcL4G1NTLRaNGgBtswJY20tgaGZ8qKffJnm9un-G_EPHQvcUyhvOxqyUUrFkqoQp1sKVMk5IS265NbQZo6zrov6V2R3m2kF3a-ZddFzfQz2J3f328vPgE6Y4tZ</recordid><startdate>20200915</startdate><enddate>20200915</enddate><creator>Khalaf, Doaa M.</creator><creator>Elkatlawy, Saeid M.</creator><creator>Sakr, Abdel‐Hamid A.</creator><creator>Ebrahim, Shaker M.</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-3919-8478</orcidid></search><sort><creationdate>20200915</creationdate><title>Enhanced oil/water separation via electrospun poly(acrylonitrile‐co‐vinyl acetate)/single‐wall carbon nanotubes fibrous nanocomposite membrane</title><author>Khalaf, Doaa M. ; Elkatlawy, Saeid M. ; Sakr, Abdel‐Hamid A. ; Ebrahim, Shaker M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3343-13c1affc1d46a3fb424f8c1951dbe141bda082e036b36ebaf6094c4ff2a0e79f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Contact angle</topic><topic>Diameters</topic><topic>Electrospinning</topic><topic>Functional analysis</topic><topic>Materials science</topic><topic>Membranes</topic><topic>Nanocomposites</topic><topic>Nanofibers</topic><topic>poly(acrylonitrile‐co‐vinyl acetate)</topic><topic>Polymers</topic><topic>Separation</topic><topic>Single wall carbon nanotubes</topic><topic>Vinyl acetate</topic><topic>water purification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Khalaf, Doaa M.</creatorcontrib><creatorcontrib>Elkatlawy, Saeid M.</creatorcontrib><creatorcontrib>Sakr, Abdel‐Hamid A.</creatorcontrib><creatorcontrib>Ebrahim, Shaker M.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Khalaf, Doaa M.</au><au>Elkatlawy, Saeid M.</au><au>Sakr, Abdel‐Hamid A.</au><au>Ebrahim, Shaker M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced oil/water separation via electrospun poly(acrylonitrile‐co‐vinyl acetate)/single‐wall carbon nanotubes fibrous nanocomposite membrane</atitle><jtitle>Journal of applied polymer science</jtitle><date>2020-09-15</date><risdate>2020</risdate><volume>137</volume><issue>35</issue><epage>n/a</epage><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>In this study, poly(acrylonitrile‐co‐vinyl acetate) (P(AN‐co‐VA)) reinforced by 0.1, 0.5, and 1.0% w/w functionalized single‐wall carbon nanotubes (SWCNTs), fibrous nanocomposites were fabricated using electrospinning technique. Functional analysis revealed the presence of hydroxyl band which is characteristic of the carboxylated SWCNTs. Morphological analysis manifested neatly uniform nanofibers with an average fiber diameter varying from 62 to 308 nm depending on the processing conditions of electrospinning. Contact angle measurements showed a decline in the contact angle by increasing carboxylated SWCNTs contents. Oil/water separation was assessed using dead‐end module under different testing conditions and showed an excellent performance. The maximum rejection ratio for the oil/water separation test for the electrospun fibrous nanocomposite was about 97.5% for 0.5 wt% carboxylated SWCNTs. 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| subjects | Contact angle Diameters Electrospinning Functional analysis Materials science Membranes Nanocomposites Nanofibers poly(acrylonitrile‐co‐vinyl acetate) Polymers Separation Single wall carbon nanotubes Vinyl acetate water purification |
| title | Enhanced oil/water separation via electrospun poly(acrylonitrile‐co‐vinyl acetate)/single‐wall carbon nanotubes fibrous nanocomposite membrane |
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