Changchun Institute of Optics,Fine Mechanics and Physics,CAS
High sensitive and fast formaldehyde gas sensor based on Ag-doped LaFeO3 nanofibers | |
Wei, W.; S. J. Guo; C. Chen; L. Sun; Y. Chen; W. B. Guo and S. P. Ruan | |
2017 | |
发表期刊 | Journal of Alloys and Compounds |
卷号 | 695 |
摘要 | Ag-doped LaFeO3 nanofibers are synthesized by electrospinning method. The chemical and structural characterizations of the composite nanofibers are performed with various techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM) and high resolution transmission electron microscopy (HRTEM). Meanwhile, their formaldehyde (HCHO) sensing properties are investigated in detail. The experimental results indicate that the sensor based on the sample Ag-LaFeO3 shows excellent gas sensing properties to formaldehyde. The response to 5 ppm formaldehyde is 4.8 at the operating temperature and the sensors have good selectivity. The response and recovery time to formaldehyde gas is 2 s and 4 s, respectively. (C) 2016 Elsevier B.V. All rights reserved. |
收录类别 | sci ; ei |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/59311 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Wei, W.,S. J. Guo,C. Chen,et al. High sensitive and fast formaldehyde gas sensor based on Ag-doped LaFeO3 nanofibers[J]. Journal of Alloys and Compounds,2017,695. |
APA | Wei, W.,S. J. Guo,C. Chen,L. Sun,Y. Chen,&W. B. Guo and S. P. Ruan.(2017).High sensitive and fast formaldehyde gas sensor based on Ag-doped LaFeO3 nanofibers.Journal of Alloys and Compounds,695. |
MLA | Wei, W.,et al."High sensitive and fast formaldehyde gas sensor based on Ag-doped LaFeO3 nanofibers".Journal of Alloys and Compounds 695(2017). |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
High sensitive and f(1616KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论