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| 废旧电池水热法制备镍掺杂纳米晶锰锌铁氧体 | |
| 引用本文： | 席国喜,姚路,路迈西.废旧电池水热法制备镍掺杂纳米晶锰锌铁氧体[J].电子元件与材料,2007,26(9):30-32. |
| 作者姓名： | 席国喜 姚路 路迈西 |
| 作者单位： | 1. 河南师范大学,化学与环境科学学院,河南省环境污染控制重点实验室,河南,新乡,453007;中国矿业大学化学与环境工程学院,北京,100083 2. 河南师范大学,化学与环境科学学院,河南省环境污染控制重点实验室,河南,新乡,453007 3. 中国矿业大学化学与环境工程学院,北京,100083 |
| 摘 要： | 以废旧碱性锌锰电池为原料,采用水热法制备了镍掺杂的纳米晶锰锌铁氧体。用XRD、TEM和VSM,就镍掺杂量对锰锌铁氧体的相结构和磁性能的影响进行了研究。结果表明:镍掺杂的摩尔分数为0～2%时,均可制得具有尖晶石结构的纳米晶锰锌铁氧体。最佳x(Ni2+)为1.5%,此时镍掺杂锰锌铁氧体的Ms、Mr和Hc分别为3.6432×105A/m,2.5088×104A/m和2.388×103A/m。 |
| 关 键 词： | 无机非金属材料 废旧电池 制备 镍掺杂锰锌铁氧体 磁性能 |
| 文章编号： | 1001-2028（2007）09-0030-03 |
| 修稿时间： | 2007-03-18 |
Preparation of nano-crystal Mn-Zn ferrite doped with nickel from spentbatteries through hydrothermal process |
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| XI Guo-xi,YAO Lu,LU Mai-xi.Preparation of nano-crystal Mn-Zn ferrite doped with nickel from spentbatteries through hydrothermal process[J].Electronic Components & Materials,2007,26(9):30-32. | |
| Authors: | XI Guo-xi YAO Lu LU Mai-xi |
| Abstract: | Nano-crystal Mn-Zn ferrites were synthesized from spent alkaline Zn-Mn batteries through a hydrothermal process. Effects of doped nickel amounts on phase structure and magnetic properties of Mn-Zn ferrite were studied by XRD,TEM and VSM. Results show that all the products possess spinel structure,and the the magnetic parameters vary regularly with the increase of doped nickel amount. The optimum mole fraction of nickel is 1.5 % with the magnetic parameters as follows: 3.643 2×105 A/m (Ms),2.508 8×104 A/m (Mr) and 2.388×103 A/m (Hc). |
| Keywords: | non-metallic inorganic material spent alkaline battery preparation Ni-doped Mn-Zn ferrite magnetic properties |
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