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Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method
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| Zeitschriftentitel: | Journal of the American Ceramic Society |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | Journal of the American Ceramic Society, 96, 2013, 7, S. 2245-2251 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
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| Schlagwörter: |
| author_facet |
Wang, Wei Chen, Ri Zhao, Xiruo Zhang, Yajun Zhao, Jinliang Li, Feng Wang, Wei Chen, Ri Zhao, Xiruo Zhang, Yajun Zhao, Jinliang Li, Feng |
|---|---|
| author |
Wang, Wei Chen, Ri Zhao, Xiruo Zhang, Yajun Zhao, Jinliang Li, Feng |
| spellingShingle |
Wang, Wei Chen, Ri Zhao, Xiruo Zhang, Yajun Zhao, Jinliang Li, Feng Journal of the American Ceramic Society Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method Materials Chemistry Ceramics and Composites |
| author_sort |
wang, wei |
| spelling |
Wang, Wei Chen, Ri Zhao, Xiruo Zhang, Yajun Zhao, Jinliang Li, Feng 0002-7820 1551-2916 Wiley Materials Chemistry Ceramics and Composites http://dx.doi.org/10.1111/jace.12317 <jats:p>Nanoparticles of <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub>, with narrow size distribution, regular morphology, and high saturation magnetization, have been synthesized. The synthesis, involved a very rapid mixing of reducible metal cations with sodium borohydride, is carried out in a colloid mill and followed by a separate hydrothermal process. The microstructure and magnetic properties of the synthesized nanoparticles are characterized by X‐ray diffraction (<jats:styled-content style="fixed-case">XRD</jats:styled-content>), scanning electron microscopy (<jats:styled-content style="fixed-case">SEM</jats:styled-content>), transmission electron microscopy (<jats:styled-content style="fixed-case">TEM</jats:styled-content>), and vibrating sample magnetometer (<jats:styled-content style="fixed-case">VSM</jats:styled-content>). The effects of different synthesis conditions (synthesis temperature and reaction time) on the characteristics of the ferrite nanoparticles are discussed. The changes in cation contribution are revealed by the Raman study. The magnetic measurements explore that all the as‐synthesized samples are superparamagnetic in nature. The corresponding superparamagnetic behavior is explained by paramagnetic Langevin theory. Note that, the superparamagnetic <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub> ferrite nanoparticle, with excellent performance, can be synthesized at 160°C for a short reaction time (4 h).</jats:p> Synthesis and Characteristics of Superparamagnetic <scp><scp>Co</scp></scp><sub>0.6</sub><scp><scp>Zn</scp></scp><sub>0.4</sub><scp><scp>Fe</scp></scp><sub>2</sub><scp><scp>O</scp></scp><sub>4</sub> Nanoparticles by a Modified Hydrothermal Method Journal of the American Ceramic Society |
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Chemie und Pharmazie Technik |
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Wiley, 2013 |
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Wiley, 2013 |
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0002-7820 1551-2916 |
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0002-7820 1551-2916 |
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wang2013synthesisandcharacteristicsofsuperparamagneticco06zn04fe2o4nanoparticlesbyamodifiedhydrothermalmethod |
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2013 |
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Wiley |
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Journal of the American Ceramic Society |
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| title |
Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_unstemmed |
Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_full |
Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_fullStr |
Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_full_unstemmed |
Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_short |
Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_sort |
synthesis and characteristics of superparamagnetic <scp><scp>co</scp></scp><sub>0.6</sub><scp><scp>zn</scp></scp><sub>0.4</sub><scp><scp>fe</scp></scp><sub>2</sub><scp><scp>o</scp></scp><sub>4</sub> nanoparticles by a modified hydrothermal method |
| topic |
Materials Chemistry Ceramics and Composites |
| url |
http://dx.doi.org/10.1111/jace.12317 |
| publishDate |
2013 |
| physical |
2245-2251 |
| description |
<jats:p>Nanoparticles of <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub>, with narrow size distribution, regular morphology, and high saturation magnetization, have been synthesized. The synthesis, involved a very rapid mixing of reducible metal cations with sodium borohydride, is carried out in a colloid mill and followed by a separate hydrothermal process. The microstructure and magnetic properties of the synthesized nanoparticles are characterized by X‐ray diffraction (<jats:styled-content style="fixed-case">XRD</jats:styled-content>), scanning electron microscopy (<jats:styled-content style="fixed-case">SEM</jats:styled-content>), transmission electron microscopy (<jats:styled-content style="fixed-case">TEM</jats:styled-content>), and vibrating sample magnetometer (<jats:styled-content style="fixed-case">VSM</jats:styled-content>). The effects of different synthesis conditions (synthesis temperature and reaction time) on the characteristics of the ferrite nanoparticles are discussed. The changes in cation contribution are revealed by the Raman study. The magnetic measurements explore that all the as‐synthesized samples are superparamagnetic in nature. The corresponding superparamagnetic behavior is explained by paramagnetic Langevin theory. Note that, the superparamagnetic <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub> ferrite nanoparticle, with excellent performance, can be synthesized at 160°C for a short reaction time (4 h).</jats:p> |
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| author | Wang, Wei, Chen, Ri, Zhao, Xiruo, Zhang, Yajun, Zhao, Jinliang, Li, Feng |
| author_facet | Wang, Wei, Chen, Ri, Zhao, Xiruo, Zhang, Yajun, Zhao, Jinliang, Li, Feng, Wang, Wei, Chen, Ri, Zhao, Xiruo, Zhang, Yajun, Zhao, Jinliang, Li, Feng |
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| description | <jats:p>Nanoparticles of <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub>, with narrow size distribution, regular morphology, and high saturation magnetization, have been synthesized. The synthesis, involved a very rapid mixing of reducible metal cations with sodium borohydride, is carried out in a colloid mill and followed by a separate hydrothermal process. The microstructure and magnetic properties of the synthesized nanoparticles are characterized by X‐ray diffraction (<jats:styled-content style="fixed-case">XRD</jats:styled-content>), scanning electron microscopy (<jats:styled-content style="fixed-case">SEM</jats:styled-content>), transmission electron microscopy (<jats:styled-content style="fixed-case">TEM</jats:styled-content>), and vibrating sample magnetometer (<jats:styled-content style="fixed-case">VSM</jats:styled-content>). The effects of different synthesis conditions (synthesis temperature and reaction time) on the characteristics of the ferrite nanoparticles are discussed. The changes in cation contribution are revealed by the Raman study. The magnetic measurements explore that all the as‐synthesized samples are superparamagnetic in nature. The corresponding superparamagnetic behavior is explained by paramagnetic Langevin theory. Note that, the superparamagnetic <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub> ferrite nanoparticle, with excellent performance, can be synthesized at 160°C for a short reaction time (4 h).</jats:p> |
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| spelling | Wang, Wei Chen, Ri Zhao, Xiruo Zhang, Yajun Zhao, Jinliang Li, Feng 0002-7820 1551-2916 Wiley Materials Chemistry Ceramics and Composites http://dx.doi.org/10.1111/jace.12317 <jats:p>Nanoparticles of <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub>, with narrow size distribution, regular morphology, and high saturation magnetization, have been synthesized. The synthesis, involved a very rapid mixing of reducible metal cations with sodium borohydride, is carried out in a colloid mill and followed by a separate hydrothermal process. The microstructure and magnetic properties of the synthesized nanoparticles are characterized by X‐ray diffraction (<jats:styled-content style="fixed-case">XRD</jats:styled-content>), scanning electron microscopy (<jats:styled-content style="fixed-case">SEM</jats:styled-content>), transmission electron microscopy (<jats:styled-content style="fixed-case">TEM</jats:styled-content>), and vibrating sample magnetometer (<jats:styled-content style="fixed-case">VSM</jats:styled-content>). The effects of different synthesis conditions (synthesis temperature and reaction time) on the characteristics of the ferrite nanoparticles are discussed. The changes in cation contribution are revealed by the Raman study. The magnetic measurements explore that all the as‐synthesized samples are superparamagnetic in nature. The corresponding superparamagnetic behavior is explained by paramagnetic Langevin theory. Note that, the superparamagnetic <jats:styled-content style="fixed-case"><jats:roman>Co</jats:roman></jats:styled-content><jats:sub>0.6</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Zn</jats:roman></jats:styled-content><jats:sub>0.4</jats:sub><jats:styled-content style="fixed-case"><jats:roman>Fe</jats:roman></jats:styled-content><jats:sub>2</jats:sub><jats:styled-content style="fixed-case"><jats:roman>O</jats:roman></jats:styled-content><jats:sub>4</jats:sub> ferrite nanoparticle, with excellent performance, can be synthesized at 160°C for a short reaction time (4 h).</jats:p> Synthesis and Characteristics of Superparamagnetic <scp><scp>Co</scp></scp><sub>0.6</sub><scp><scp>Zn</scp></scp><sub>0.4</sub><scp><scp>Fe</scp></scp><sub>2</sub><scp><scp>O</scp></scp><sub>4</sub> Nanoparticles by a Modified Hydrothermal Method Journal of the American Ceramic Society |
| spellingShingle | Wang, Wei, Chen, Ri, Zhao, Xiruo, Zhang, Yajun, Zhao, Jinliang, Li, Feng, Journal of the American Ceramic Society, Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method, Materials Chemistry, Ceramics and Composites |
| title | Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_full | Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_fullStr | Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_full_unstemmed | Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_short | Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| title_sort | synthesis and characteristics of superparamagnetic <scp><scp>co</scp></scp><sub>0.6</sub><scp><scp>zn</scp></scp><sub>0.4</sub><scp><scp>fe</scp></scp><sub>2</sub><scp><scp>o</scp></scp><sub>4</sub> nanoparticles by a modified hydrothermal method |
| title_unstemmed | Synthesis and Characteristics of Superparamagnetic Co0.6Zn0.4Fe2O4 Nanoparticles by a Modified Hydrothermal Method |
| topic | Materials Chemistry, Ceramics and Composites |
| url | http://dx.doi.org/10.1111/jace.12317 |