Structurally related electromagnetic properties of NixFeyO4 nanomaterials synthesized by granulated sodium alginate
In regard to the synthesis of NixFeyO4 nanoparticles, a new process was presented that used granulated sodium alginate (Na-ALG) prepared by a high-shear wet granulator (HSWG). By using this synthesis route, Na-ALG granules were added directly into metal salt solutions to obtain respective ferrite ox...
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| description | In regard to the synthesis of NixFeyO4 nanoparticles, a new process was presented that used granulated sodium alginate (Na-ALG) prepared by a high-shear wet granulator (HSWG). By using this synthesis route, Na-ALG granules were added directly into metal salt solutions to obtain respective ferrite oxide nanoparticles based on a solid-liquid ion-exchange reaction. The different NixFeyO4 nanopowder samples were verified by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Significant increases in the particle sizes were observed with increased calcination temperatures in this investigation. The structural analysis of NixFeyO4 obtained by XRD Rietveld refinement agreed with the simulated models using the Materials Studio (MS) software. The structural differences of NixFeyO4 due to the increasing Ni2+ concentrations from 0.4 to 1.43 mol were investigated with nominal compositions and confirmed by inductively coupled plasma-atomic emission spectrometry (ICP-AES). The magnetic investigations were carried out using a vibrating sample magnetometer (VSM) and a maximum saturation magnetization (Ms = 37.26 emu/g) was recorded at 20000 Oe with the Ni0.4Fe2.6O4 nanoparticles. All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased. Finally, the synthesized NixFeyO4 samples exhibited excellent discharge-storage capacities even after 200 cycles. This new process not only ensured that the operation was easier to scale up but also much greener since it consumed less than 4% of the water compared with other processes in the literature.
•A new process using granulated Na-ALG was presented in this work for the synthesis of NixFeyO4 nanoparticles.•The NixFeyO4 structural differences had been investigated using XRD Rietveld refinement and MS software.•All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased. |
| doi_str_mv | 10.1016/j.jallcom.2020.157641 |
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•A new process using granulated Na-ALG was presented in this work for the synthesis of NixFeyO4 nanoparticles.•The NixFeyO4 structural differences had been investigated using XRD Rietveld refinement and MS software.•All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2020.157641</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Atomic emission spectroscopy ; Electromagnetic properties ; Emission analysis ; Ferrite nanoparticles ; Granulated sodium alginate ; Granulation ; Granulators ; Inductively coupled plasma ; Ion exchange ; Liquid ion exchanging ; Magnetic saturation ; Magnetometers ; Nanomaterials ; Nanoparticles ; Saline solutions ; Sodium ; Sodium alginate ; Sol-gel process ; Structural analysis ; Synthesis ; X-ray diffraction</subject><ispartof>Journal of alloys and compounds, 2021-03, Vol.858, p.157641, Article 157641</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier BV Mar 25, 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c337t-ac21d3a9e1cc1603b03a8867e3c741b45bc4078f73d3690489da07520d3796333</citedby><cites>FETCH-LOGICAL-c337t-ac21d3a9e1cc1603b03a8867e3c741b45bc4078f73d3690489da07520d3796333</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.2020.157641$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Liu, Lingyu</creatorcontrib><creatorcontrib>Li, Chuang</creatorcontrib><creatorcontrib>Wang, Zihua</creatorcontrib><creatorcontrib>Wang, Xue Zhong</creatorcontrib><title>Structurally related electromagnetic properties of NixFeyO4 nanomaterials synthesized by granulated sodium alginate</title><title>Journal of alloys and compounds</title><description>In regard to the synthesis of NixFeyO4 nanoparticles, a new process was presented that used granulated sodium alginate (Na-ALG) prepared by a high-shear wet granulator (HSWG). By using this synthesis route, Na-ALG granules were added directly into metal salt solutions to obtain respective ferrite oxide nanoparticles based on a solid-liquid ion-exchange reaction. The different NixFeyO4 nanopowder samples were verified by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Significant increases in the particle sizes were observed with increased calcination temperatures in this investigation. The structural analysis of NixFeyO4 obtained by XRD Rietveld refinement agreed with the simulated models using the Materials Studio (MS) software. The structural differences of NixFeyO4 due to the increasing Ni2+ concentrations from 0.4 to 1.43 mol were investigated with nominal compositions and confirmed by inductively coupled plasma-atomic emission spectrometry (ICP-AES). The magnetic investigations were carried out using a vibrating sample magnetometer (VSM) and a maximum saturation magnetization (Ms = 37.26 emu/g) was recorded at 20000 Oe with the Ni0.4Fe2.6O4 nanoparticles. All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased. Finally, the synthesized NixFeyO4 samples exhibited excellent discharge-storage capacities even after 200 cycles. This new process not only ensured that the operation was easier to scale up but also much greener since it consumed less than 4% of the water compared with other processes in the literature.
•A new process using granulated Na-ALG was presented in this work for the synthesis of NixFeyO4 nanoparticles.•The NixFeyO4 structural differences had been investigated using XRD Rietveld refinement and MS software.•All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased.</description><subject>Atomic emission spectroscopy</subject><subject>Electromagnetic properties</subject><subject>Emission analysis</subject><subject>Ferrite nanoparticles</subject><subject>Granulated sodium alginate</subject><subject>Granulation</subject><subject>Granulators</subject><subject>Inductively coupled plasma</subject><subject>Ion exchange</subject><subject>Liquid ion exchanging</subject><subject>Magnetic saturation</subject><subject>Magnetometers</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Saline solutions</subject><subject>Sodium</subject><subject>Sodium alginate</subject><subject>Sol-gel process</subject><subject>Structural analysis</subject><subject>Synthesis</subject><subject>X-ray diffraction</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkMtKxDAUhoMoOI4-ghBw3TGXtklXIoM3GJyFug5pejqm9DImqVif3gydvavA4f-_k_MhdE3JihKa3zarRretGboVIyzOMpGn9AQtqBQ8SfO8OEULUrAskVzKc3ThfUMIoQWnC-TfghtNGF0kTNhBqwNUGFowwQ2d3vUQrMF7N-zBBQseDzV-tT-PMG1T3Os-ZgI4q1uP_dSHT_D2NwLKCe-c7scZ54fKjh3W7c72cXCJzupYgKvju0Qfjw_v6-dks316Wd9vEsO5CIk2jFZcF0CNoTnhJeFaylwANyKlZZqVJiVC1oJXPC9IKotKE5ExUnFR5JzzJbqZufH7XyP4oJphdH1cqVhaME4zKVlMZXPKuMF7B7XaO9tpNylK1MGvatTRrzr4VbPf2LubexBP-LbglDcWegOVddGeqgb7D-EPy-aIXw</recordid><startdate>20210325</startdate><enddate>20210325</enddate><creator>Liu, Lingyu</creator><creator>Li, Chuang</creator><creator>Wang, Zihua</creator><creator>Wang, Xue Zhong</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>20210325</creationdate><title>Structurally related electromagnetic properties of NixFeyO4 nanomaterials synthesized by granulated sodium alginate</title><author>Liu, Lingyu ; Li, Chuang ; Wang, Zihua ; Wang, Xue Zhong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-ac21d3a9e1cc1603b03a8867e3c741b45bc4078f73d3690489da07520d3796333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Atomic emission spectroscopy</topic><topic>Electromagnetic properties</topic><topic>Emission analysis</topic><topic>Ferrite nanoparticles</topic><topic>Granulated sodium alginate</topic><topic>Granulation</topic><topic>Granulators</topic><topic>Inductively coupled plasma</topic><topic>Ion exchange</topic><topic>Liquid ion exchanging</topic><topic>Magnetic saturation</topic><topic>Magnetometers</topic><topic>Nanomaterials</topic><topic>Nanoparticles</topic><topic>Saline solutions</topic><topic>Sodium</topic><topic>Sodium alginate</topic><topic>Sol-gel process</topic><topic>Structural analysis</topic><topic>Synthesis</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Lingyu</creatorcontrib><creatorcontrib>Li, Chuang</creatorcontrib><creatorcontrib>Wang, Zihua</creatorcontrib><creatorcontrib>Wang, Xue Zhong</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>Liu, Lingyu</au><au>Li, Chuang</au><au>Wang, Zihua</au><au>Wang, Xue Zhong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structurally related electromagnetic properties of NixFeyO4 nanomaterials synthesized by granulated sodium alginate</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2021-03-25</date><risdate>2021</risdate><volume>858</volume><spage>157641</spage><pages>157641-</pages><artnum>157641</artnum><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>In regard to the synthesis of NixFeyO4 nanoparticles, a new process was presented that used granulated sodium alginate (Na-ALG) prepared by a high-shear wet granulator (HSWG). By using this synthesis route, Na-ALG granules were added directly into metal salt solutions to obtain respective ferrite oxide nanoparticles based on a solid-liquid ion-exchange reaction. The different NixFeyO4 nanopowder samples were verified by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Significant increases in the particle sizes were observed with increased calcination temperatures in this investigation. The structural analysis of NixFeyO4 obtained by XRD Rietveld refinement agreed with the simulated models using the Materials Studio (MS) software. The structural differences of NixFeyO4 due to the increasing Ni2+ concentrations from 0.4 to 1.43 mol were investigated with nominal compositions and confirmed by inductively coupled plasma-atomic emission spectrometry (ICP-AES). The magnetic investigations were carried out using a vibrating sample magnetometer (VSM) and a maximum saturation magnetization (Ms = 37.26 emu/g) was recorded at 20000 Oe with the Ni0.4Fe2.6O4 nanoparticles. All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased. Finally, the synthesized NixFeyO4 samples exhibited excellent discharge-storage capacities even after 200 cycles. This new process not only ensured that the operation was easier to scale up but also much greener since it consumed less than 4% of the water compared with other processes in the literature.
•A new process using granulated Na-ALG was presented in this work for the synthesis of NixFeyO4 nanoparticles.•The NixFeyO4 structural differences had been investigated using XRD Rietveld refinement and MS software.•All samples showed supermagnetic properties when the Ms values decreased as the Ni2+ concentrations increased.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2020.157641</doi></addata></record> |
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| subjects | Atomic emission spectroscopy Electromagnetic properties Emission analysis Ferrite nanoparticles Granulated sodium alginate Granulation Granulators Inductively coupled plasma Ion exchange Liquid ion exchanging Magnetic saturation Magnetometers Nanomaterials Nanoparticles Saline solutions Sodium Sodium alginate Sol-gel process Structural analysis Synthesis X-ray diffraction |
| title | Structurally related electromagnetic properties of NixFeyO4 nanomaterials synthesized by granulated sodium alginate |
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