Morphology controllable synthesis of nickel nanopowders by chemical reduction process
Four different kinds of morphologies including spherical, flowerlike, aristate spherical and linear nanopowders of well-crystalline nickel, have been synthesized by chemical reduction of NiSO 4 solution with hydrazine in basic solution. X-ray diffraction (XRD) showed the nickel powder was cubic crys...
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| Veröffentlicht in: | Journal of crystal growth 2008-03, Vol.310 (6), p.1195-1201 |
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| creator | Wang, Da-Peng Sun, Dong-Bai Yu, Hong-Ying Meng, Hui-Min |
| description | Four different kinds of morphologies including spherical, flowerlike, aristate spherical and linear nanopowders of well-crystalline nickel, have been synthesized by chemical reduction of NiSO
4 solution with hydrazine in basic solution. X-ray diffraction (XRD) showed the nickel powder was cubic crystalline, and the average size of the powders ranged from dozens of nanometers to several hundred nanometers, which depended on specific conditions. Field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) were employed to examine the as-synthesized Ni nanostructures. The effects of the initial Ni
2+ concentration, sodium hydroxide concentration, the aqueous media and surfactant on the morphology have been investigated. The mechanisms for the formation of different morphologies were discussed. In addition, the magnetism properties were characterized through Lake Shore 7410 VSM, and the relationship between morphology and coercivity was also discussed. |
| doi_str_mv | 10.1016/j.jcrysgro.2007.12.052 |
| format | Article |
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4 solution with hydrazine in basic solution. X-ray diffraction (XRD) showed the nickel powder was cubic crystalline, and the average size of the powders ranged from dozens of nanometers to several hundred nanometers, which depended on specific conditions. Field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) were employed to examine the as-synthesized Ni nanostructures. The effects of the initial Ni
2+ concentration, sodium hydroxide concentration, the aqueous media and surfactant on the morphology have been investigated. The mechanisms for the formation of different morphologies were discussed. In addition, the magnetism properties were characterized through Lake Shore 7410 VSM, and the relationship between morphology and coercivity was also discussed.</description><identifier>ISSN: 0022-0248</identifier><identifier>EISSN: 1873-5002</identifier><identifier>DOI: 10.1016/j.jcrysgro.2007.12.052</identifier><identifier>CODEN: JCRGAE</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>A1. Nanostructures ; A2. Growth from solutions ; B2. Magnetic materials ; Chemical synthesis methods ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties ; Magnetic properties and materials ; Materials science ; Methods of nanofabrication ; Nanopowders ; Nanoscale materials and structures: fabrication and characterization ; Physics ; Small particles and nanoscale materials ; Studies of specific magnetic materials ; Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><ispartof>Journal of crystal growth, 2008-03, Vol.310 (6), p.1195-1201</ispartof><rights>2007 Elsevier B.V.</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c439t-3d4dade2b316fc88cb041afc937c0d0af296e786060c6af5ec6ce8332871a1e3</citedby><cites>FETCH-LOGICAL-c439t-3d4dade2b316fc88cb041afc937c0d0af296e786060c6af5ec6ce8332871a1e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jcrysgro.2007.12.052$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20184221$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Da-Peng</creatorcontrib><creatorcontrib>Sun, Dong-Bai</creatorcontrib><creatorcontrib>Yu, Hong-Ying</creatorcontrib><creatorcontrib>Meng, Hui-Min</creatorcontrib><title>Morphology controllable synthesis of nickel nanopowders by chemical reduction process</title><title>Journal of crystal growth</title><description>Four different kinds of morphologies including spherical, flowerlike, aristate spherical and linear nanopowders of well-crystalline nickel, have been synthesized by chemical reduction of NiSO
4 solution with hydrazine in basic solution. X-ray diffraction (XRD) showed the nickel powder was cubic crystalline, and the average size of the powders ranged from dozens of nanometers to several hundred nanometers, which depended on specific conditions. Field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) were employed to examine the as-synthesized Ni nanostructures. The effects of the initial Ni
2+ concentration, sodium hydroxide concentration, the aqueous media and surfactant on the morphology have been investigated. The mechanisms for the formation of different morphologies were discussed. In addition, the magnetism properties were characterized through Lake Shore 7410 VSM, and the relationship between morphology and coercivity was also discussed.</description><subject>A1. Nanostructures</subject><subject>A2. Growth from solutions</subject><subject>B2. Magnetic materials</subject><subject>Chemical synthesis methods</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties</subject><subject>Magnetic properties and materials</subject><subject>Materials science</subject><subject>Methods of nanofabrication</subject><subject>Nanopowders</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Physics</subject><subject>Small particles and nanoscale materials</subject><subject>Studies of specific magnetic materials</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><issn>0022-0248</issn><issn>1873-5002</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkLtOAzEQRS0EEuHxC2gb6HYZ2_tKB0K8JBAN1JYzO0scNnbwbED5e4wCtDR2c-5c3SPEiYRCgqzPF8UC44ZfYygUQFNIVUCldsREto3OKwC1KybpVTmost0XB8wLgJSUMBEvjyGu5mEIr5sMgx9jGAY7GyjjjR_nxI6z0Gfe4RsNmbc-rMJnR5GzWeLntHRohyxSt8bRBZ-tYkBiPhJ7vR2Yjn_-Q_F8c_18dZc_PN3eX10-5Fjq6ZjrruxsR2qmZd1j2-IMSml7nOoGoQPbq2lNTVtDDVjbviKskVqtVdtIK0kfirPt2VT7viYezdIxUlrgKazZaFVWVdmoBNZbEGNgjtSbVXRLGzdGgvmWaBbmV6L5lmikMkliCp7-NFhOS_toPTr-SyuQbamUTNzFlqO09sNRNIyOPFLnIuFouuD-q_oC4geOIg</recordid><startdate>20080315</startdate><enddate>20080315</enddate><creator>Wang, Da-Peng</creator><creator>Sun, Dong-Bai</creator><creator>Yu, Hong-Ying</creator><creator>Meng, Hui-Min</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20080315</creationdate><title>Morphology controllable synthesis of nickel nanopowders by chemical reduction process</title><author>Wang, Da-Peng ; Sun, Dong-Bai ; Yu, Hong-Ying ; Meng, Hui-Min</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c439t-3d4dade2b316fc88cb041afc937c0d0af296e786060c6af5ec6ce8332871a1e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>A1. Nanostructures</topic><topic>A2. Growth from solutions</topic><topic>B2. Magnetic materials</topic><topic>Chemical synthesis methods</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties</topic><topic>Magnetic properties and materials</topic><topic>Materials science</topic><topic>Methods of nanofabrication</topic><topic>Nanopowders</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Physics</topic><topic>Small particles and nanoscale materials</topic><topic>Studies of specific magnetic materials</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Da-Peng</creatorcontrib><creatorcontrib>Sun, Dong-Bai</creatorcontrib><creatorcontrib>Yu, Hong-Ying</creatorcontrib><creatorcontrib>Meng, Hui-Min</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of crystal growth</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Da-Peng</au><au>Sun, Dong-Bai</au><au>Yu, Hong-Ying</au><au>Meng, Hui-Min</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Morphology controllable synthesis of nickel nanopowders by chemical reduction process</atitle><jtitle>Journal of crystal growth</jtitle><date>2008-03-15</date><risdate>2008</risdate><volume>310</volume><issue>6</issue><spage>1195</spage><epage>1201</epage><pages>1195-1201</pages><issn>0022-0248</issn><eissn>1873-5002</eissn><coden>JCRGAE</coden><abstract>Four different kinds of morphologies including spherical, flowerlike, aristate spherical and linear nanopowders of well-crystalline nickel, have been synthesized by chemical reduction of NiSO
4 solution with hydrazine in basic solution. X-ray diffraction (XRD) showed the nickel powder was cubic crystalline, and the average size of the powders ranged from dozens of nanometers to several hundred nanometers, which depended on specific conditions. Field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) were employed to examine the as-synthesized Ni nanostructures. The effects of the initial Ni
2+ concentration, sodium hydroxide concentration, the aqueous media and surfactant on the morphology have been investigated. The mechanisms for the formation of different morphologies were discussed. In addition, the magnetism properties were characterized through Lake Shore 7410 VSM, and the relationship between morphology and coercivity was also discussed.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jcrysgro.2007.12.052</doi><tpages>7</tpages></addata></record> |
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| subjects | A1. Nanostructures A2. Growth from solutions B2. Magnetic materials Chemical synthesis methods Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Exact sciences and technology Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Magnetic properties and materials Materials science Methods of nanofabrication Nanopowders Nanoscale materials and structures: fabrication and characterization Physics Small particles and nanoscale materials Studies of specific magnetic materials Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) |
| title | Morphology controllable synthesis of nickel nanopowders by chemical reduction process |
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