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| 纳米掺杂W型钡铁氧体的制备与性能研究 | |
| 引用本文： | 叶云,杨辉,李保东,李巧玲,王晶禹.纳米掺杂W型钡铁氧体的制备与性能研究[J].分析测试技术与仪器,2009,15(2):89-94. |
| 作者姓名： | 叶云 杨辉 李保东 李巧玲 王晶禹 |
| 作者单位： | 1. 中北大学材料科学与工程学院,山西,太原,030051 2. 中北大学理学院,山西,太原,030051 3. 中北大学化工与环境工程学院,山西,太原,030051 |
| 摘 要： | 纳米钡铁氧体因为其优越的磁性能,被广泛应用在微波吸收材料等领域.近年来,对高效吸波材料开发和研究已经成为国内外学术界的热点.按照正交实验表的要求,采用溶胶-凝胶法制备了纳米掺杂W型钡铁氧体,采用TEM、XRD和VSM等检测手段进行了研究,得到了纳米掺杂W型钡铁氧体最佳的制备条件:pH值为7、柠檬酸物与金属离子的物质的量比为1∶1、焙烧温度为1100℃、焙烧时间为4.5 h. |
| 关 键 词： | 纳米钡铁氧体 溶胶-凝胶法 柠檬酸 |
Preparation and Properties of Nano-doped W-Barium Ferrite |
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| YE Yun,YANG Hui,LI Bao-dong,LI Qiao-ling,WANG Jing-yu.Preparation and Properties of Nano-doped W-Barium Ferrite[J].Analysis and Testing Technology and Instruments,2009,15(2):89-94. | |
| Authors: | YE Yun YANG Hui LI Bao-dong LI Qiao-ling WANG Jing-yu |
| Institution: | 1.School of Materials Science and Engineering of North University of China;Tiyuan 030051;China;2.College of Science of North University of China;3 Chemical Industry and Safty Engineering Institute of North University of China;China |
| Abstract: | Nano-barium ferrite for its outstanding performance in magnetism has been widely applied in areas such as micro wave-absorbing material etc.In recent years,the development and research on the wave-absorbing material have become a hot spot in the academic circles at home and abroad.In accordance with the requirements of the orthogonal experiment table,using the sol-gel method,we prepared the nano-doped W-barium ferrite.The samples were studied by TEM,XRD and VSM.Based on the experiment results,the best prepa... |
| Keywords: | nano-barium ferrite sol-gel citric acid |
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