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A novel photoacoustic spectroscopy gas sensor using a low cost polyvinylidene fluoride film

文献类型：期刊论文

作者Liu, Kun2; Cao, Yuan2,3; Wang, Guishi2; Zhang, Weijun2; Chen, Weidong1; Gao, Xiaoming2
刊名SENSORS AND ACTUATORS B-CHEMICAL
出版日期2018-12-20
卷号277页码:571-575
ISSN号0925-4005
关键词Photoacoustic Spectroscopy Polyvinylidene Fluoride film Gas detection
DOI10.1016/j.snb.2018.09.037
通讯作者Liu, Kun(liukun@aiofm.ac.cn) ; Gao, Xiaoming(xmgao@aiofm.ac.cn)
英文摘要A proof-of-concept gas sensor based on innovative photoacoustic spectrophone was introduced for purpose of developing a low cost and simple configuration photoacoustic spectroscopy gas sensor and demonstrated, in which the photoacoustic signal was detected with a low cost polyvinylidene fluoride (PVDF) film being used as transducer, instead of using conventional microphone or quartz tuning fork. In such a PVDF-based photoacoustic spectroscopy (PVDF-PAS) approach, the PVDF film plays a role both as a cantilever used in cantilever-enhanced photoacoustic spectroscopy and as a piezoelectric quartz tuning fork used in quartz-enhanced photo-acoustic spectroscopy. Feasibility of the introduced PVDF-PAS for trace gas sensing was demonstrated by measuring H2O vapor with a minimum detection limit of 40 ppmv using a lock-in time constant of 30 ms, this corresponding to a normalized noise equivalent absorption coefficient (NNEA) of 2.4x10(-7) cm(-1)W/Hz(1/2). The use of polyvinylidene fluoride film as transducer for photoacoustic signal sensing offers good flexibility, water resistance, chemical stability and low cost for applications under harsh or/and specific environmental conditions.
WOS关键词PRESSURE ; POLYMER ; DIODE ; BAND ; CO2
资助项目National Natural Science Foundation of China[41475023] ; National Natural Science Foundation of China[41730103] ; National Natural Science Foundation of China[41575030] ; National Key Research and Development Program of China[2016YFC0303900] ; National Key Research and Development Program of China[2017YFC0209700] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2015263]
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000453066700072
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/40753]  
专题合肥物质科学研究院_中科院安徽光学精密机械研究所
通讯作者Liu, Kun; Gao, Xiaoming
作者单位1.Univ Littoral Cote dOpale, Lab Physicochim Atmosphere, 189A Ave Maurice Schumann, F-59140 Dunkerque, France
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Peoples R China
3.Univ Sci & Technol China, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Kun,Cao, Yuan,Wang, Guishi,et al. A novel photoacoustic spectroscopy gas sensor using a low cost polyvinylidene fluoride film[J]. SENSORS AND ACTUATORS B-CHEMICAL,2018,277:571-575.
APA Liu, Kun,Cao, Yuan,Wang, Guishi,Zhang, Weijun,Chen, Weidong,&Gao, Xiaoming.(2018).A novel photoacoustic spectroscopy gas sensor using a low cost polyvinylidene fluoride film.SENSORS AND ACTUATORS B-CHEMICAL,277,571-575.
MLA Liu, Kun,et al."A novel photoacoustic spectroscopy gas sensor using a low cost polyvinylidene fluoride film".SENSORS AND ACTUATORS B-CHEMICAL 277(2018):571-575.

入库方式： OAI收割

来源：合肥物质科学研究院

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