| 溶胶－凝胶法研制SnO_2微粉及其CO气敏特性 |
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| 引用本文： | 李厚福,王智民,苑喜云,何晓峰,李洪波. 溶胶－凝胶法研制SnO_2微粉及其CO气敏特性[J]. 郑州轻工业学院学报(自然科学版), 1994, 0(Z1) |
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| 作者姓名： | 李厚福 王智民 苑喜云 何晓峰 李洪波 |
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| 作者单位： | 黑龙江大学敏感技术研究所化学系物化教研室，济南制药厂 |
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| 摘 要： | 应用溶胶－凝胶方法，以非醇盐为起始原料，研制了ＳｎＯ２微粉，通过ＢＥＴ比表面测定、晶粒尺寸测算、ＸＲＤ，ＤＴＡ差示热分析、ＴＥＭ电镜观察、以及ＣＯ气敏元件的特性测试等手段，对所研制的ＳｎＯ２微粉进行了结构、性能表征．
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| 关 键 词： | 溶胶－凝胶法；氧化锡；气敏器件；结构；气敏特性 |
PREPARATION OF SnO2 MICRO-POWDER BY SOL-GEL METHOD AND ITS CABON MONOXID SENSITIVITY |
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| Li Houfu, Wang Zhimin, Yuan Xiyun, He Xiaofeng ,Li Hongbo. PREPARATION OF SnO2 MICRO-POWDER BY SOL-GEL METHOD AND ITS CABON MONOXID SENSITIVITY[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 1994, 0(Z1) |
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| Authors: | Li Houfu Wang Zhimin Yuan Xiyun He Xiaofeng Li Hongbo |
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| Abstract: | SnO2 micropowder could be obtained for gas sensor by sol-gel method ,using non-alk oxide as starting material.The SnO2 Samples are charaterized by X-ray diffractionand transmission electro microscope,and are further analyzed by differential thermalanalyzer(DTA) and BET nitrogen adsorption-desorption method to determine crys-talline phase transformation specific surface area, and averege grain slzes. |
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| Keywords: | sol-gel process tin oxide gas sensitive devices structures gas-sensi-tivity |
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