Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication
Polymer based nickel (Ni) and cobalt (Co) co-doped ferrites were prepared by adept ultrasonication route. Different concentrations of polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) was added as a surfactant to the magnetic particles. The phase purity of Ni-Co ferrites (spinel structure) was con...
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| Veröffentlicht in: | Journal of alloys and compounds 2017-10, Vol.720, p.395-400 |
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| container_title | Journal of alloys and compounds |
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| creator | Thanigai Arul, K. Manikandan, E. Murmu, P.P. Kennedy, J. Henini, M. |
| description | Polymer based nickel (Ni) and cobalt (Co) co-doped ferrites were prepared by adept ultrasonication route. Different concentrations of polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) was added as a surfactant to the magnetic particles. The phase purity of Ni-Co ferrites (spinel structure) was confirmed by X-ray diffraction (XRD). Enhanced saturation magnetization of polymer based magnetic nanoparticles due to shape anisotropy and size. 0.2 wt% doped ferrite showed superparamagnetic characteristics with blocking temperature above room temperature. Hence, ultrasonication route is a rapid and effective technique for tailoring size and morphology of magnetic nanostructure that could be useful in magnetic-sensor applications.
[Display omitted]
•Ultrasonication technique simple rapid and effective for polymer nanocomposites (NCs).•Nickel (Ni) and cobalt (Co) ferrites to Polymer NCs with Different Concentrations.•Polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) added as a surfactant to ferrites materials.•Phase purity of Ni-Co ferrites (spinel structure) confirmed by Finger-print XRD, FTIR, Raman techniques.•Polymer NCs magnetic materials useful for future magnetic-sensor applications. |
| doi_str_mv | 10.1016/j.jallcom.2017.05.146 |
| format | Article |
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[Display omitted]
•Ultrasonication technique simple rapid and effective for polymer nanocomposites (NCs).•Nickel (Ni) and cobalt (Co) ferrites to Polymer NCs with Different Concentrations.•Polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) added as a surfactant to ferrites materials.•Phase purity of Ni-Co ferrites (spinel structure) confirmed by Finger-print XRD, FTIR, Raman techniques.•Polymer NCs magnetic materials useful for future magnetic-sensor applications.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2017.05.146</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Chemical synthesis ; Cobalt ; Ferrites ; Magnetic nanostructures ; Magnetic properties ; Magnetic saturation ; Magnetization ; Nanocomposites ; Nanoparticles ; Nickel ; Polymers ; Polyvinyl alcohol ; Spinel ; Temperature ; Ultrasonication ; X-ray diffraction</subject><ispartof>Journal of alloys and compounds, 2017-10, Vol.720, p.395-400</ispartof><rights>2017 Elsevier B.V.</rights><rights>Copyright Elsevier BV Oct 5, 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-a63f3a2e6bbc6df568b361811997abf17c26625335758165e6b82eb134bf36c33</citedby><cites>FETCH-LOGICAL-c421t-a63f3a2e6bbc6df568b361811997abf17c26625335758165e6b82eb134bf36c33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jallcom.2017.05.146$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Thanigai Arul, K.</creatorcontrib><creatorcontrib>Manikandan, E.</creatorcontrib><creatorcontrib>Murmu, P.P.</creatorcontrib><creatorcontrib>Kennedy, J.</creatorcontrib><creatorcontrib>Henini, M.</creatorcontrib><title>Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication</title><title>Journal of alloys and compounds</title><description>Polymer based nickel (Ni) and cobalt (Co) co-doped ferrites were prepared by adept ultrasonication route. Different concentrations of polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) was added as a surfactant to the magnetic particles. The phase purity of Ni-Co ferrites (spinel structure) was confirmed by X-ray diffraction (XRD). Enhanced saturation magnetization of polymer based magnetic nanoparticles due to shape anisotropy and size. 0.2 wt% doped ferrite showed superparamagnetic characteristics with blocking temperature above room temperature. Hence, ultrasonication route is a rapid and effective technique for tailoring size and morphology of magnetic nanostructure that could be useful in magnetic-sensor applications.
[Display omitted]
•Ultrasonication technique simple rapid and effective for polymer nanocomposites (NCs).•Nickel (Ni) and cobalt (Co) ferrites to Polymer NCs with Different Concentrations.•Polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) added as a surfactant to ferrites materials.•Phase purity of Ni-Co ferrites (spinel structure) confirmed by Finger-print XRD, FTIR, Raman techniques.•Polymer NCs magnetic materials useful for future magnetic-sensor applications.</description><subject>Chemical synthesis</subject><subject>Cobalt</subject><subject>Ferrites</subject><subject>Magnetic nanostructures</subject><subject>Magnetic properties</subject><subject>Magnetic saturation</subject><subject>Magnetization</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Nickel</subject><subject>Polymers</subject><subject>Polyvinyl alcohol</subject><subject>Spinel</subject><subject>Temperature</subject><subject>Ultrasonication</subject><subject>X-ray diffraction</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqFkE9LxDAQxYMouK5-BKHguTXTNGl6ElnWP7DgRa-GNJu6KW1Sk1RYP71ZVrx6msO892beD6FrwAVgYLd90cthUG4sSgx1gWkBFTtBC-A1ySvGmlO0wE1Jc044P0cXIfQYY2gILND72u6kVXqbjfLD6mhUNnk3aR-NDpnrsskN-1H7_G9tpXUh-lnF2SdJ2Nu408F8p4h2n81D9DI4a5SMxtlLdNbJIeir37lEbw_r19VTvnl5fF7db3JVlRBzyUhHZKlZ2yq27SjjLWHAAZqmlm0HtSoZKykhtKYcGE1CXuoWSNV2hClClujmmJue_5x1iKJ3s7fppEg96wo3lDRJRY8q5V0IXndi8maUfi8AiwNK0YtflOKAUmAqEsrkuzv6dKrwZbQXQRl9oGa8VlFsnfkn4QeeN4GD</recordid><startdate>20171005</startdate><enddate>20171005</enddate><creator>Thanigai Arul, K.</creator><creator>Manikandan, E.</creator><creator>Murmu, P.P.</creator><creator>Kennedy, J.</creator><creator>Henini, M.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20171005</creationdate><title>Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication</title><author>Thanigai Arul, K. ; Manikandan, E. ; Murmu, P.P. ; Kennedy, J. ; Henini, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c421t-a63f3a2e6bbc6df568b361811997abf17c26625335758165e6b82eb134bf36c33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Chemical synthesis</topic><topic>Cobalt</topic><topic>Ferrites</topic><topic>Magnetic nanostructures</topic><topic>Magnetic properties</topic><topic>Magnetic saturation</topic><topic>Magnetization</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Nickel</topic><topic>Polymers</topic><topic>Polyvinyl alcohol</topic><topic>Spinel</topic><topic>Temperature</topic><topic>Ultrasonication</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Thanigai Arul, K.</creatorcontrib><creatorcontrib>Manikandan, E.</creatorcontrib><creatorcontrib>Murmu, P.P.</creatorcontrib><creatorcontrib>Kennedy, J.</creatorcontrib><creatorcontrib>Henini, M.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Thanigai Arul, K.</au><au>Manikandan, E.</au><au>Murmu, P.P.</au><au>Kennedy, J.</au><au>Henini, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2017-10-05</date><risdate>2017</risdate><volume>720</volume><spage>395</spage><epage>400</epage><pages>395-400</pages><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>Polymer based nickel (Ni) and cobalt (Co) co-doped ferrites were prepared by adept ultrasonication route. Different concentrations of polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) was added as a surfactant to the magnetic particles. The phase purity of Ni-Co ferrites (spinel structure) was confirmed by X-ray diffraction (XRD). Enhanced saturation magnetization of polymer based magnetic nanoparticles due to shape anisotropy and size. 0.2 wt% doped ferrite showed superparamagnetic characteristics with blocking temperature above room temperature. Hence, ultrasonication route is a rapid and effective technique for tailoring size and morphology of magnetic nanostructure that could be useful in magnetic-sensor applications.
[Display omitted]
•Ultrasonication technique simple rapid and effective for polymer nanocomposites (NCs).•Nickel (Ni) and cobalt (Co) ferrites to Polymer NCs with Different Concentrations.•Polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) added as a surfactant to ferrites materials.•Phase purity of Ni-Co ferrites (spinel structure) confirmed by Finger-print XRD, FTIR, Raman techniques.•Polymer NCs magnetic materials useful for future magnetic-sensor applications.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2017.05.146</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| issn | 0925-8388 1873-4669 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Chemical synthesis Cobalt Ferrites Magnetic nanostructures Magnetic properties Magnetic saturation Magnetization Nanocomposites Nanoparticles Nickel Polymers Polyvinyl alcohol Spinel Temperature Ultrasonication X-ray diffraction |
| title | Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication |
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