Fabrication of superhydrophobic fiber coatings by DC-biased AC-electrospinning
Mesh‐like fiber mats of polystyrene (PS) were deposited using DC‐biased AC‐electrospinning. Superhydrophobic surfaces with water contact angles greater than 150° and gas fraction values of up to 97% were obtained. Rheological study was conducted on these fiber surfaces and showed a decrease in shear...
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| Veröffentlicht in: | Journal of applied polymer science 2012-01, Vol.123 (2), p.1112-1119 |
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| container_title | Journal of applied polymer science |
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| creator | Ochanda, Fredrick O. Samaha, Mohamed A. Tafreshi, Hooman Vahedi Tepper, Gary C. Gad-el-Hak, Mohamed |
| description | Mesh‐like fiber mats of polystyrene (PS) were deposited using DC‐biased AC‐electrospinning. Superhydrophobic surfaces with water contact angles greater than 150° and gas fraction values of up to 97% were obtained. Rheological study was conducted on these fiber surfaces and showed a decrease in shear stress when compared with a noncoated surface (no slip), making them excellent candidates for applications requiring the reduction of skin‐friction drag in submerged surfaces. We have also shown that addition of a second, low‐surface energy polymer to a solution of PS can be used to control the fiber internal porosity depending on the concentration of the second polymer. Contact‐angle measurements on mats consisting of porous and nonporous fibers have been used to evaluate the role of the larger spaces between the fibers and the pores on individual fibers on superhydrophobicity. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011 |
| doi_str_mv | 10.1002/app.34583 |
| format | Article |
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Superhydrophobic surfaces with water contact angles greater than 150° and gas fraction values of up to 97% were obtained. Rheological study was conducted on these fiber surfaces and showed a decrease in shear stress when compared with a noncoated surface (no slip), making them excellent candidates for applications requiring the reduction of skin‐friction drag in submerged surfaces. We have also shown that addition of a second, low‐surface energy polymer to a solution of PS can be used to control the fiber internal porosity depending on the concentration of the second polymer. Contact‐angle measurements on mats consisting of porous and nonporous fibers have been used to evaluate the role of the larger spaces between the fibers and the pores on individual fibers on superhydrophobicity. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011</description><identifier>ISSN: 0021-8995</identifier><identifier>ISSN: 1097-4628</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.34583</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Contact ; DC-biased AC-electrospinning ; Deposition ; electrospinning ; Energy use ; Exact sciences and technology ; fabrication and characterization of superhydrophobic surfaces ; Fibers ; Fibers and threads ; Forms of application and semi-finished materials ; Materials science ; Mats ; Polymer industry, paints, wood ; Polymers ; Polystyrene resins ; Porosity ; Shear stress ; superhydrophobic fibrous coatings ; superhydrophobic surfaces ; Technology of polymers</subject><ispartof>Journal of applied polymer science, 2012-01, Vol.123 (2), p.1112-1119</ispartof><rights>Copyright © 2011 Wiley Periodicals, Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4333-34273445779ce7d3f9887252ba458796d96de9168c86b0517995065f3f90687a3</citedby><cites>FETCH-LOGICAL-c4333-34273445779ce7d3f9887252ba458796d96de9168c86b0517995065f3f90687a3</cites></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.34583$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.34583$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25505820$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Ochanda, Fredrick O.</creatorcontrib><creatorcontrib>Samaha, Mohamed A.</creatorcontrib><creatorcontrib>Tafreshi, Hooman Vahedi</creatorcontrib><creatorcontrib>Tepper, Gary C.</creatorcontrib><creatorcontrib>Gad-el-Hak, Mohamed</creatorcontrib><title>Fabrication of superhydrophobic fiber coatings by DC-biased AC-electrospinning</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>Mesh‐like fiber mats of polystyrene (PS) were deposited using DC‐biased AC‐electrospinning. Superhydrophobic surfaces with water contact angles greater than 150° and gas fraction values of up to 97% were obtained. Rheological study was conducted on these fiber surfaces and showed a decrease in shear stress when compared with a noncoated surface (no slip), making them excellent candidates for applications requiring the reduction of skin‐friction drag in submerged surfaces. We have also shown that addition of a second, low‐surface energy polymer to a solution of PS can be used to control the fiber internal porosity depending on the concentration of the second polymer. Contact‐angle measurements on mats consisting of porous and nonporous fibers have been used to evaluate the role of the larger spaces between the fibers and the pores on individual fibers on superhydrophobicity. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011</description><subject>Applied sciences</subject><subject>Contact</subject><subject>DC-biased AC-electrospinning</subject><subject>Deposition</subject><subject>electrospinning</subject><subject>Energy use</subject><subject>Exact sciences and technology</subject><subject>fabrication and characterization of superhydrophobic surfaces</subject><subject>Fibers</subject><subject>Fibers and threads</subject><subject>Forms of application and semi-finished materials</subject><subject>Materials science</subject><subject>Mats</subject><subject>Polymer industry, paints, wood</subject><subject>Polymers</subject><subject>Polystyrene resins</subject><subject>Porosity</subject><subject>Shear stress</subject><subject>superhydrophobic fibrous coatings</subject><subject>superhydrophobic surfaces</subject><subject>Technology of polymers</subject><issn>0021-8995</issn><issn>1097-4628</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LwzAAhoMoOD8O_oOCCHqo5qP56HFMp-JQD5OBl5CmqYt2TU1adP_e6OYOghDIIc_78OYF4AjBcwQhvlBte04yKsgWGCCY8zRjWGyDQXxDqchzugv2QniFECEK2QDcj1XhrVaddU3iqiT0rfHzZeldO3eF1UllC-MT7SLRvISkWCaXo7SwKpgyGY5SUxvdeRda2zQROAA7laqDOVzf--BpfDUd3aSTh-vb0XCS6owQkpIMc5JllPNcG16SKheCY4oLFavznJXxmBwxoQUrIEU8FoeMVhGETHBF9sHpytt6996b0MmFDdrUtWqM64NEEGMhKBYoosd_0FfX-ya2k4gillOEGI3U2YrS8TPBm0q23i6UX0aV_F5WxmXlz7KRPVkbVdCqrrxqtA2bAKYUUoFh5C5W3IetzfJ_oRw-Pv6a01XChs58bhLKv0nGCadydn8tZ-jy7nk8RXJKvgDExJOh</recordid><startdate>20120115</startdate><enddate>20120115</enddate><creator>Ochanda, Fredrick O.</creator><creator>Samaha, Mohamed A.</creator><creator>Tafreshi, Hooman Vahedi</creator><creator>Tepper, Gary C.</creator><creator>Gad-el-Hak, Mohamed</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20120115</creationdate><title>Fabrication of superhydrophobic fiber coatings by DC-biased AC-electrospinning</title><author>Ochanda, Fredrick O. ; Samaha, Mohamed A. ; Tafreshi, Hooman Vahedi ; Tepper, Gary C. ; Gad-el-Hak, Mohamed</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4333-34273445779ce7d3f9887252ba458796d96de9168c86b0517995065f3f90687a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>Contact</topic><topic>DC-biased AC-electrospinning</topic><topic>Deposition</topic><topic>electrospinning</topic><topic>Energy use</topic><topic>Exact sciences and technology</topic><topic>fabrication and characterization of superhydrophobic surfaces</topic><topic>Fibers</topic><topic>Fibers and threads</topic><topic>Forms of application and semi-finished materials</topic><topic>Materials science</topic><topic>Mats</topic><topic>Polymer industry, paints, wood</topic><topic>Polymers</topic><topic>Polystyrene resins</topic><topic>Porosity</topic><topic>Shear stress</topic><topic>superhydrophobic fibrous coatings</topic><topic>superhydrophobic surfaces</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ochanda, Fredrick O.</creatorcontrib><creatorcontrib>Samaha, Mohamed A.</creatorcontrib><creatorcontrib>Tafreshi, Hooman Vahedi</creatorcontrib><creatorcontrib>Tepper, Gary C.</creatorcontrib><creatorcontrib>Gad-el-Hak, Mohamed</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><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>Ochanda, Fredrick O.</au><au>Samaha, Mohamed A.</au><au>Tafreshi, Hooman Vahedi</au><au>Tepper, Gary C.</au><au>Gad-el-Hak, Mohamed</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication of superhydrophobic fiber coatings by DC-biased AC-electrospinning</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2012-01-15</date><risdate>2012</risdate><volume>123</volume><issue>2</issue><spage>1112</spage><epage>1119</epage><pages>1112-1119</pages><issn>0021-8995</issn><issn>1097-4628</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>Mesh‐like fiber mats of polystyrene (PS) were deposited using DC‐biased AC‐electrospinning. Superhydrophobic surfaces with water contact angles greater than 150° and gas fraction values of up to 97% were obtained. Rheological study was conducted on these fiber surfaces and showed a decrease in shear stress when compared with a noncoated surface (no slip), making them excellent candidates for applications requiring the reduction of skin‐friction drag in submerged surfaces. We have also shown that addition of a second, low‐surface energy polymer to a solution of PS can be used to control the fiber internal porosity depending on the concentration of the second polymer. 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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences Contact DC-biased AC-electrospinning Deposition electrospinning Energy use Exact sciences and technology fabrication and characterization of superhydrophobic surfaces Fibers Fibers and threads Forms of application and semi-finished materials Materials science Mats Polymer industry, paints, wood Polymers Polystyrene resins Porosity Shear stress superhydrophobic fibrous coatings superhydrophobic surfaces Technology of polymers |
| title | Fabrication of superhydrophobic fiber coatings by DC-biased AC-electrospinning |
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