Synthesis and characterization of magnetite dodecahedron nanostructure by hydrothermal method
Magnetite dodecahedral nanocrystals were fabricated using ethlenediamine tetraacetic acid (EDTA)-mediated hydrothermal route. Scanning electron microscopy images displayed that the products were almost dodecahedrons. The length of two different ribs were about 300 and 200 nm, respectively. X-ray dif...
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| Veröffentlicht in: | Journal of magnetism and magnetic materials 2008-06, Vol.320 (11), p.1775-1780 |
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| container_issue | 11 |
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| container_title | Journal of magnetism and magnetic materials |
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| creator | Chen, Fenghua Gao, Qian Hong, Guangyan Ni, Jiazuan |
| description | Magnetite dodecahedral nanocrystals were fabricated using ethlenediamine tetraacetic acid (EDTA)-mediated hydrothermal route. Scanning electron microscopy images displayed that the products were almost dodecahedrons. The length of two different ribs were about 300 and 200
nm, respectively. X-ray diffraction patterns showed that the products were the cubic inverse spinel structure. Fourier transform infrared spectrum directly provided evidence of the EDTA bound to a specific surface of the precipitated magnetic nanocrystal. Reaction medium, temperature and time played important roles in the formation of dodecahedral morphology. Based on the experimental results, the possible formation mechanism of such novel nanostructures was proposed. Also, the magnetic properties of the samples were characterized on a vibrating sample magnetometer (VSM). |
| doi_str_mv | 10.1016/j.jmmm.2008.02.117 |
| format | Article |
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nm, respectively. X-ray diffraction patterns showed that the products were the cubic inverse spinel structure. Fourier transform infrared spectrum directly provided evidence of the EDTA bound to a specific surface of the precipitated magnetic nanocrystal. Reaction medium, temperature and time played important roles in the formation of dodecahedral morphology. Based on the experimental results, the possible formation mechanism of such novel nanostructures was proposed. Also, the magnetic properties of the samples were characterized on a vibrating sample magnetometer (VSM).</description><identifier>ISSN: 0304-8853</identifier><identifier>DOI: 10.1016/j.jmmm.2008.02.117</identifier><identifier>CODEN: JMMMDC</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Cross-disciplinary physics: materials science; rheology ; Dodecahedral nanocrystal ; EDTA ; Exact sciences and technology ; Hydrothermal ; Magnetic properties and materials ; Magnetic properties of nanostructures ; Magnetite ; Materials science ; Nanocrystalline materials ; Nanoscale materials and structures: fabrication and characterization ; Physics</subject><ispartof>Journal of magnetism and magnetic materials, 2008-06, Vol.320 (11), p.1775-1780</ispartof><rights>2008 Elsevier B.V.</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c427t-b3129a208405d127c95a89c2eb892e17caf09299704a574b2148fb2cd17786203</citedby><cites>FETCH-LOGICAL-c427t-b3129a208405d127c95a89c2eb892e17caf09299704a574b2148fb2cd17786203</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jmmm.2008.02.117$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20305275$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Fenghua</creatorcontrib><creatorcontrib>Gao, Qian</creatorcontrib><creatorcontrib>Hong, Guangyan</creatorcontrib><creatorcontrib>Ni, Jiazuan</creatorcontrib><title>Synthesis and characterization of magnetite dodecahedron nanostructure by hydrothermal method</title><title>Journal of magnetism and magnetic materials</title><description>Magnetite dodecahedral nanocrystals were fabricated using ethlenediamine tetraacetic acid (EDTA)-mediated hydrothermal route. Scanning electron microscopy images displayed that the products were almost dodecahedrons. The length of two different ribs were about 300 and 200
nm, respectively. X-ray diffraction patterns showed that the products were the cubic inverse spinel structure. Fourier transform infrared spectrum directly provided evidence of the EDTA bound to a specific surface of the precipitated magnetic nanocrystal. Reaction medium, temperature and time played important roles in the formation of dodecahedral morphology. Based on the experimental results, the possible formation mechanism of such novel nanostructures was proposed. Also, the magnetic properties of the samples were characterized on a vibrating sample magnetometer (VSM).</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Dodecahedral nanocrystal</subject><subject>EDTA</subject><subject>Exact sciences and technology</subject><subject>Hydrothermal</subject><subject>Magnetic properties and materials</subject><subject>Magnetic properties of nanostructures</subject><subject>Magnetite</subject><subject>Materials science</subject><subject>Nanocrystalline materials</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Physics</subject><issn>0304-8853</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kEtP7DAMhbsAiecfYNXNZTfFSdtJKt0NQrwkJBbAEkVu4tKM2gSSDNLw68loEEtWluxzju2vKM4YVAzY8mJVreZ5rjiArIBXjIm94hBqaBZStvVBcRTjCgBYI5eHxevTxqWRoo0lOlPqEQPqRMF-YbLelX4oZ3xzlGyi0nhDGkcyIU8cOh9TWOu0DlT2m3Lc5H7OCjNO5Uxp9Oak2B9winT6U4-Ll5vr56u7xcPj7f3V5cNCN1ykRV8z3iEH2UBrGBe6a1F2mlMvO05MaByg410noMFWND3Ptw8914YJIZcc6uPifJf7HvzHmmJSs42apgkd-XVUdc2ydymzkO-EOvgYAw3qPdgZw0YxUFt6aqW29NSWngKuMr1s-veTjlHjNAR02sZfZ94PLRdt1v3f6Si_-mkpqKgtOU3GBtJJGW__WvMNGLuI6A</recordid><startdate>20080601</startdate><enddate>20080601</enddate><creator>Chen, Fenghua</creator><creator>Gao, Qian</creator><creator>Hong, Guangyan</creator><creator>Ni, Jiazuan</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20080601</creationdate><title>Synthesis and characterization of magnetite dodecahedron nanostructure by hydrothermal method</title><author>Chen, Fenghua ; Gao, Qian ; Hong, Guangyan ; Ni, Jiazuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c427t-b3129a208405d127c95a89c2eb892e17caf09299704a574b2148fb2cd17786203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Dodecahedral nanocrystal</topic><topic>EDTA</topic><topic>Exact sciences and technology</topic><topic>Hydrothermal</topic><topic>Magnetic properties and materials</topic><topic>Magnetic properties of nanostructures</topic><topic>Magnetite</topic><topic>Materials science</topic><topic>Nanocrystalline materials</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Fenghua</creatorcontrib><creatorcontrib>Gao, Qian</creatorcontrib><creatorcontrib>Hong, Guangyan</creatorcontrib><creatorcontrib>Ni, Jiazuan</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of magnetism and magnetic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Fenghua</au><au>Gao, Qian</au><au>Hong, Guangyan</au><au>Ni, Jiazuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and characterization of magnetite dodecahedron nanostructure by hydrothermal method</atitle><jtitle>Journal of magnetism and magnetic materials</jtitle><date>2008-06-01</date><risdate>2008</risdate><volume>320</volume><issue>11</issue><spage>1775</spage><epage>1780</epage><pages>1775-1780</pages><issn>0304-8853</issn><coden>JMMMDC</coden><abstract>Magnetite dodecahedral nanocrystals were fabricated using ethlenediamine tetraacetic acid (EDTA)-mediated hydrothermal route. Scanning electron microscopy images displayed that the products were almost dodecahedrons. The length of two different ribs were about 300 and 200
nm, respectively. X-ray diffraction patterns showed that the products were the cubic inverse spinel structure. Fourier transform infrared spectrum directly provided evidence of the EDTA bound to a specific surface of the precipitated magnetic nanocrystal. Reaction medium, temperature and time played important roles in the formation of dodecahedral morphology. Based on the experimental results, the possible formation mechanism of such novel nanostructures was proposed. Also, the magnetic properties of the samples were characterized on a vibrating sample magnetometer (VSM).</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jmmm.2008.02.117</doi><tpages>6</tpages></addata></record> |
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| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Dodecahedral nanocrystal EDTA Exact sciences and technology Hydrothermal Magnetic properties and materials Magnetic properties of nanostructures Magnetite Materials science Nanocrystalline materials Nanoscale materials and structures: fabrication and characterization Physics |
| title | Synthesis and characterization of magnetite dodecahedron nanostructure by hydrothermal method |
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