Gas sensing properties and in situ diffuse reflectance infrared Fourier transform spectroscopy study of trichloroethylene adsorption and reactions on SnO2 films

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	Gas sensing properties and in situ diffuse reflectance infrared Fourier transform spectroscopy study of trichloroethylene adsorption and reactions on SnO2 films
	Zhang, Zhenxin 1; Huang, Kaijin 1,2,3; Yuan, Fangli 2; Xie, Changsheng 1
刊名	APPLIED SURFACE SCIENCE
	2014-05-01
卷号	300 期号:1 页码:98-103
关键词	Trichloroethylene In situ DRIFTS Flat-type coplanar gas sensor arrays SnO2 films
ISSN号	0169-4332
其他题名	Appl. Surf. Sci.
中文摘要	The detection of trichloroethylene has attracted much attention because it has an important effect on human health. The sensitivity of the SnO2 flat-type coplanar gas sensor arrays to 100 ppm trichloroethylene in air was investigated. The adsorption and surface reactions of trichloroethylene were investigated at 100-200 degrees C by in-situ diffuse reflection Fourier transform infrared spectroscopy (DIRFTS) on SnO2 films. Molecularly adsorbed trichloroethylene, dichloroacetyl chloride (DCAC), phosgene, HCl, CO, H2O, CHCl3, Cl-2 and CO2 surface species are formed during trichloroethylene adsorption at 100-200 degrees C. A possible mechanism of the reaction process is discussed. (C) 2014 Elsevier B.V. All rights reserved.
英文摘要	The detection of trichloroethylene has attracted much attention because it has an important effect on human health. The sensitivity of the SnO2 flat-type coplanar gas sensor arrays to 100 ppm trichloroethylene in air was investigated. The adsorption and surface reactions of trichloroethylene were investigated at 100-200 degrees C by in-situ diffuse reflection Fourier transform infrared spectroscopy (DIRFTS) on SnO2 films. Molecularly adsorbed trichloroethylene, dichloroacetyl chloride (DCAC), phosgene, HCl, CO, H2O, CHCl3, Cl-2 and CO2 surface species are formed during trichloroethylene adsorption at 100-200 degrees C. A possible mechanism of the reaction process is discussed. (C) 2014 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]	Chemistry ; Materials Science ; Physics
关键词[WOS]	PHOTOCATALYTIC DEGRADATION ; SENSOR ARRAYS ; PHASE ; TIO2 ; MECHANISM ; SURFACE ; PHOTOOXIDATION ; FORMALDEHYDE ; SENSITIVITY ; FABRICATION
收录类别	SCI
原文出处	://WOS:000333105500015
语种	英语
WOS记录号	WOS:000333105500015
公开日期	2014-05-06
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/8104]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 3.Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhenxin,Huang, Kaijin,Yuan, Fangli,et al. Gas sensing properties and in situ diffuse reflectance infrared Fourier transform spectroscopy study of trichloroethylene adsorption and reactions on SnO2 films[J]. APPLIED SURFACE SCIENCE,2014,300(1):98-103.
APA	Zhang, Zhenxin,Huang, Kaijin,Yuan, Fangli,&Xie, Changsheng.(2014).Gas sensing properties and in situ diffuse reflectance infrared Fourier transform spectroscopy study of trichloroethylene adsorption and reactions on SnO2 films.APPLIED SURFACE SCIENCE,300(1),98-103.
MLA	Zhang, Zhenxin,et al."Gas sensing properties and in situ diffuse reflectance infrared Fourier transform spectroscopy study of trichloroethylene adsorption and reactions on SnO2 films".APPLIED SURFACE SCIENCE 300.1(2014):98-103.