Physical properties of ion beam treated electrospun poly(vinyl alcohol) nanofibers
We show that the mechanical properties of nano-sized electrospun poly(vinyl alcohol) fibers can be modified using broad-energy ion beam implantation. The elastic moduli were determined using atomic force microscopy multi-point mechanical bending tests on individual fibers before and after treatment....
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| Veröffentlicht in: | European polymer journal 2009-05, Vol.45 (5), p.1349-1358 |
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| container_title | European polymer journal |
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| creator | Wong, Kenneth Kar Ho Hutter, Jeffrey L. Zinke-Allmang, Martin Wan, Wankei |
| description | We show that the mechanical properties of nano-sized electrospun poly(vinyl alcohol) fibers can be modified using broad-energy ion beam implantation. The elastic moduli were determined using atomic force microscopy multi-point mechanical bending tests on individual fibers before and after treatment. With a dose of 8.0
×
10
15
ions/cm
2 of nitrogen ion we observed 30% increases in fiber elastic modulus with a simultaneous fiber diameter reduction. Two additional doses of nitrogen ion as well as a 8.0
×
10
15
ions/cm
2 of helium ion treatment showed that this stiffness improvement effect was dependent on ion dosage and ion species. The surface morphological features of the fiber mat were shown to be unaltered due to the ion beam treatment. Key chemical modifications via nitrogen ion treatment were the introduction of the functional groups amine and amide. These groups are important in promoting cell compatibility on polymer surfaces. |
| doi_str_mv | 10.1016/j.eurpolymj.2009.02.002 |
| format | Article |
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×
10
15
ions/cm
2 of nitrogen ion we observed 30% increases in fiber elastic modulus with a simultaneous fiber diameter reduction. Two additional doses of nitrogen ion as well as a 8.0
×
10
15
ions/cm
2 of helium ion treatment showed that this stiffness improvement effect was dependent on ion dosage and ion species. The surface morphological features of the fiber mat were shown to be unaltered due to the ion beam treatment. Key chemical modifications via nitrogen ion treatment were the introduction of the functional groups amine and amide. These groups are important in promoting cell compatibility on polymer surfaces.</description><identifier>ISSN: 0014-3057</identifier><identifier>EISSN: 1873-1945</identifier><identifier>DOI: 10.1016/j.eurpolymj.2009.02.002</identifier><identifier>CODEN: EUPJAG</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Electrospun polymer fiber ; Exact sciences and technology ; Fibers and threads ; Forms of application and semi-finished materials ; Ion implantation methods ; Mechanical properties ; Polymer industry, paints, wood ; Surface morphology ; Technology of polymers</subject><ispartof>European polymer journal, 2009-05, Vol.45 (5), p.1349-1358</ispartof><rights>2009 Elsevier Ltd</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c408t-e12ad6834969827416b935869e005babf447009e794ac6db3992d0d3ab4178103</citedby><cites>FETCH-LOGICAL-c408t-e12ad6834969827416b935869e005babf447009e794ac6db3992d0d3ab4178103</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0014305709000597$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21524634$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wong, Kenneth Kar Ho</creatorcontrib><creatorcontrib>Hutter, Jeffrey L.</creatorcontrib><creatorcontrib>Zinke-Allmang, Martin</creatorcontrib><creatorcontrib>Wan, Wankei</creatorcontrib><title>Physical properties of ion beam treated electrospun poly(vinyl alcohol) nanofibers</title><title>European polymer journal</title><description>We show that the mechanical properties of nano-sized electrospun poly(vinyl alcohol) fibers can be modified using broad-energy ion beam implantation. The elastic moduli were determined using atomic force microscopy multi-point mechanical bending tests on individual fibers before and after treatment. With a dose of 8.0
×
10
15
ions/cm
2 of nitrogen ion we observed 30% increases in fiber elastic modulus with a simultaneous fiber diameter reduction. Two additional doses of nitrogen ion as well as a 8.0
×
10
15
ions/cm
2 of helium ion treatment showed that this stiffness improvement effect was dependent on ion dosage and ion species. The surface morphological features of the fiber mat were shown to be unaltered due to the ion beam treatment. Key chemical modifications via nitrogen ion treatment were the introduction of the functional groups amine and amide. These groups are important in promoting cell compatibility on polymer surfaces.</description><subject>Applied sciences</subject><subject>Electrospun polymer fiber</subject><subject>Exact sciences and technology</subject><subject>Fibers and threads</subject><subject>Forms of application and semi-finished materials</subject><subject>Ion implantation methods</subject><subject>Mechanical properties</subject><subject>Polymer industry, paints, wood</subject><subject>Surface morphology</subject><subject>Technology of polymers</subject><issn>0014-3057</issn><issn>1873-1945</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkE1rGzEQhkVJoW7a31BdmjSH3Y4-9kNHE5oPMCSE9iy02lksI6-20trgf18ZGx-b01yemXfeh5BvDEoGrP65KXEXp-AP203JAVQJvATgH8iCtY0omJLVFVkAMFkIqJpP5HNKGwBoRC0W5O11fUjOGk-nGCaMs8NEw0BdGGmHZkvniGbGnqJHO8eQpt1Ij2k_9m48eGq8Devg7-hoxjC4DmP6Qj4Oxif8ep7X5M_Dr9_3T8Xq5fH5frkqrIR2LpBx09etkKpWLW8kqzslqrZWCFB1phukbHIdbJQ0tu47oRTvoRemk6xpGYhrcnu6mz__u8M0661LFr03I4Zd0gpyw3yWZ_Lmv6SQUgrFZQabE2hz0xRx0FN0WxMPmoE-2tYbfbGtj7Y1cJ1t583v5wiTss0hmtG6dFnnrOIyf5O55YnDbGbvMOpkHY4WexezYN0H927WPw6Rmd8</recordid><startdate>20090501</startdate><enddate>20090501</enddate><creator>Wong, Kenneth Kar Ho</creator><creator>Hutter, Jeffrey L.</creator><creator>Zinke-Allmang, Martin</creator><creator>Wan, Wankei</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20090501</creationdate><title>Physical properties of ion beam treated electrospun poly(vinyl alcohol) nanofibers</title><author>Wong, Kenneth Kar Ho ; Hutter, Jeffrey L. ; Zinke-Allmang, Martin ; Wan, Wankei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-e12ad6834969827416b935869e005babf447009e794ac6db3992d0d3ab4178103</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>Electrospun polymer fiber</topic><topic>Exact sciences and technology</topic><topic>Fibers and threads</topic><topic>Forms of application and semi-finished materials</topic><topic>Ion implantation methods</topic><topic>Mechanical properties</topic><topic>Polymer industry, paints, wood</topic><topic>Surface morphology</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wong, Kenneth Kar Ho</creatorcontrib><creatorcontrib>Hutter, Jeffrey L.</creatorcontrib><creatorcontrib>Zinke-Allmang, Martin</creatorcontrib><creatorcontrib>Wan, Wankei</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>European polymer journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wong, Kenneth Kar Ho</au><au>Hutter, Jeffrey L.</au><au>Zinke-Allmang, Martin</au><au>Wan, Wankei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Physical properties of ion beam treated electrospun poly(vinyl alcohol) nanofibers</atitle><jtitle>European polymer journal</jtitle><date>2009-05-01</date><risdate>2009</risdate><volume>45</volume><issue>5</issue><spage>1349</spage><epage>1358</epage><pages>1349-1358</pages><issn>0014-3057</issn><eissn>1873-1945</eissn><coden>EUPJAG</coden><abstract>We show that the mechanical properties of nano-sized electrospun poly(vinyl alcohol) fibers can be modified using broad-energy ion beam implantation. The elastic moduli were determined using atomic force microscopy multi-point mechanical bending tests on individual fibers before and after treatment. With a dose of 8.0
×
10
15
ions/cm
2 of nitrogen ion we observed 30% increases in fiber elastic modulus with a simultaneous fiber diameter reduction. Two additional doses of nitrogen ion as well as a 8.0
×
10
15
ions/cm
2 of helium ion treatment showed that this stiffness improvement effect was dependent on ion dosage and ion species. The surface morphological features of the fiber mat were shown to be unaltered due to the ion beam treatment. Key chemical modifications via nitrogen ion treatment were the introduction of the functional groups amine and amide. These groups are important in promoting cell compatibility on polymer surfaces.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.eurpolymj.2009.02.002</doi><tpages>10</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Electrospun polymer fiber Exact sciences and technology Fibers and threads Forms of application and semi-finished materials Ion implantation methods Mechanical properties Polymer industry, paints, wood Surface morphology Technology of polymers |
| title | Physical properties of ion beam treated electrospun poly(vinyl alcohol) nanofibers |
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