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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
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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).
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