中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Source apportionment of aerosol particles using polycapillary slightly focusing X-ray lens

文献类型:期刊论文

作者Sun, TX; Liu, ZG; Zhu, GH; Liu, H; Ma, YZ; Xu, Q; Li, YD; Wang, GP; Luo, P; Pan, QL
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2009
卷号604期号:3页码:755-759
关键词Micro-XRF Capillary X-ray optics Single aerosol particle analysis Source apportionment
通讯作者[Sun, Tianxi ; Liu, Zhiguo ; Zhu, Guanghua ; Liu, Hui ; Li, Yude ; Wang, Guangpu ; Luo, Ping ; Pan, Qiuli ; Ding, Xunliang] Beijing Normal Univ, Key Lab Beam Technol & Mat Modificat, Minist Educ, Beijing 100875, Peoples R China ; [Sun, Tianxi ; Liu, Zhiguo ; Zhu, Guanghua ; Liu, Hui ; Li, Yude ; Wang, Guangpu ; Luo, Ping ; Pan, Qiuli ; Ding, Xunliang] Beijing Normal Univ, Inst Low Energy Nucl Phys, Beijing 100875, Peoples R China ; [Sun, Tianxi ; Liu, Zhiguo ; Zhu, Guanghua ; Liu, Hui ; Li, Yude ; Wang, Guangpu ; Luo, Ping ; Pan, Qiuli ; Ding, Xunliang] Beijing Radiat Ctr, Beijing 100875, Peoples R China ; [Xu, Qing] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; [Ma, Yongzhong] Ctr Dis Control & Prevent Beijing, Beijing 100013, Peoples R China
英文摘要A micro-X-ray fluorescence (Micro-XRF) spectrometer based on a polycapillary Slightly focusing X-ray lens (PSFXRL) and laboratory X-ray source was designed to carry out the Source apportionment of aerosol particles. In the distribution curve of the X-ray intensity in the focal spot of PSFXRL, there was a plateau with a diameter of about 65 mu m. The uniformity of this plateau was about 3%. This was helpful in measuring the XRF spectrum of a single aerosol particle in which the element distributions are not uniform. The minimum detection limit (MDL) of this Micro-XRF spectrometer was 15 ppm for the Fe-K(alpha). The origins of the aerosol particles at the exit of a subway station and a construction site were apportioned. This Micro-XRF spectrometer has potential applications in analysis of single aerosol particles. (C) 2009 Published by Elsevier B.V.
学科主题Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
类目[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy
研究领域[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy
原文出处SCI
语种英语
WOS记录号WOS:000267198700044
源URL[http://ir.ihep.ac.cn/handle/311005/238428]  
专题高能物理研究所_多学科研究中心
高能物理研究所_加速器中心
中国科学院高能物理研究所_中国散裂中子源
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Sun, TX,Liu, ZG,Zhu, GH,et al. Source apportionment of aerosol particles using polycapillary slightly focusing X-ray lens[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2009,604(3):755-759.
APA Sun, TX.,Liu, ZG.,Zhu, GH.,Liu, H.,Ma, YZ.,...&徐清.(2009).Source apportionment of aerosol particles using polycapillary slightly focusing X-ray lens.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,604(3),755-759.
MLA Sun, TX,et al."Source apportionment of aerosol particles using polycapillary slightly focusing X-ray lens".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 604.3(2009):755-759.

入库方式: OAI收割

来源:高能物理研究所

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