修饰LiClO4的多壁碳纳米管的湿敏特性研究

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	修饰LiClO4的多壁碳纳米管的湿敏特性研究
Alternative Title	Study of Humidity Sensing Properties of Multi-walled Carbon Nanotubes Modified with LiClO4
	孙宇峰 1; 黄行九2 ; 刘锦淮2
	2006
Source Publication	仪表技术与传感器
ISSN	1002-1841
Abstract	介绍了多壁碳纳米管（MWNTs）的纯化和修饰LiClO4的方法，研究了其对水蒸气的敏感特性。比较了MnWO4（Hubnerite），BaTiO3（Perovskite），NiWO4（Huberite），ZnCr2O4（spinel）作修饰物的湿敏特性。实验结果表明；LiClO4／MWNTs有良好的湿敏特性，响应时间为2min，恢复时间在1min左右。湿敏实验发现，和单纯的多壁碳纳米管不同，LiClO4／MWNTs的电阻不再先升高后下降。
Other Abstract	The humidity sensing properties of multi-walled carbon nanotubes modified with LiClO4 was investigated. The new sensing material was characterized by FESEM,FHR,Raman and XPS. For comparison, the humidity sensing characteristics of four conventional materials MnWO4 （hubnerite）, BaTiO3 （perovskite）, NiWO4 （huberite） and ZnCr2 O4 （spinel） were also discussed. The selectivity of the new sensing material was studied. Finally, the response to water vapour of the new sensing material was discussed by using a dynamic testing method.
Keyword	多壁碳纳米管湿敏特性高氯酸锂
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:2542221
Citation statistics
Document Type	期刊论文
Identifier	http://ir.hfcas.ac.cn:8080/handle/334002/98626
Collection	中国科学院合肥物质科学研究院
Affiliation	1.安徽工程科技学院机械工程系 2.中科院合肥智能机械研究所 3.中科院合肥智能机械研究所
Recommended Citation GB/T 7714	孙宇峰,黄行九,刘锦淮. 修饰LiClO4的多壁碳纳米管的湿敏特性研究[J]. 仪表技术与传感器,2006,000.
APA	孙宇峰,黄行九,&刘锦淮.(2006).修饰LiClO4的多壁碳纳米管的湿敏特性研究.仪表技术与传感器,000.
MLA	孙宇峰,et al."修饰LiClO4的多壁碳纳米管的湿敏特性研究".仪表技术与传感器 000(2006).

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