| 掺杂纳米NiO粉体材料的气敏性能研究 |
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| 引用本文： | 程知萱,李玲,陈海华,潘庆谊. 掺杂纳米NiO粉体材料的气敏性能研究[J]. 郑州轻工业学院学报(自然科学版), 2004, 19(4): 22-24 |
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| 作者姓名： | 程知萱 李玲 陈海华 潘庆谊 |
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| 作者单位： | 上海大学,化学系,上海,200436 |
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| 摘 要： | 采用固相研磨法对纳米NiO粉体气敏材料进行掺杂,用静态配气法测试了掺杂后材料对还原性气体的气敏性能.结果表明:掺杂WO3可以明显地提高纳米NiO的检测灵敏度,且随着掺杂量的增加,灵敏度提高显著.
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| 关 键 词： | 固相研磨 掺杂 氧化镍 气敏性能 气体传感器 |
| 文章编号： | 1004-1478(2004)04-0022-03 |
| 修稿时间： | 2004-08-06 |
Study on the gas sensitivity materials of doped nano-NiO powder |
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| CHENG Zhi-xuan,LI Ling,CHEN Hai-hua,PAN Qing-yi. Study on the gas sensitivity materials of doped nano-NiO powder[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 2004, 19(4): 22-24 |
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| Authors: | CHENG Zhi-xuan LI Ling CHEN Hai-hua PAN Qing-yi |
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| Abstract: | Nano-NiO powder was doped by the solid-state milling and its gas sensitivity to reductive gas was detected by static distribution.The results of gas-sensitive tests indicate that the doping of WO_3 can improve the response obviously and raise gas sensitivity of NiO with the increase of WO_3 content. |
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| Keywords: | solid-state milling dope NiO gas sensitivity gas sensor |
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