Quantitative analysis of single aerosol particles using polycapillary X-ray optics

	Quantitative analysis of single aerosol particles using polycapillary X-ray optics
	Sun, TX; Liu, ZG; Li, YD; Wang, GF; Zhu, GH; Ding, XL; Xu, Q; Liu, H; Luo, P; Pan, QL
刊名	SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
	2009
卷号	64 期号:11-12 页码:1194-1197
关键词	Micro X-ray fluorescence Capillary X-ray optics Single aerosol particle analysis
通讯作者	[Sun, Tianxi ; Liu, Zhiguo ; Li, Yude ; Wang, Guangfu ; Zhu, Guanghua ; Ding, Xunliang ; Liu, Hui ; Luo, Ping ; Pan, Qiuli ; Lin, Xiaoyan ; Teng, Yuepeng] Beijing Normal Univ, Coll Nucl Sci & Technol, Beijing 100875, Peoples R China ; [Sun, Tianxi ; Liu, Zhiguo ; Li, Yude ; Wang, Guangfu ; Zhu, Guanghua ; Ding, Xunliang ; Liu, Hui ; Luo, Ping ; Pan, Qiuli ; Lin, Xiaoyan ; Teng, Yuepeng] Beijing Normal Univ, Key Lab Beam Technol & Mat Modificat, Minist Educ, Beijing 100875, Peoples R China ; [Sun, Tianxi ; Liu, Zhiguo ; Li, Yude ; Wang, Guangfu ; Zhu, Guanghua ; Ding, Xunliang ; Liu, Hui ; Luo, Ping ; Pan, Qiuli ; Lin, Xiaoyan ; Teng, Yuepeng] Beijing Radiat Ctr, Beijing 100875, Peoples R China ; [Xu, Qing] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	A laboratory micro X-ray fluorescence spectrometer based on polycapillary X-ray optics (PXRO) was used to carry out the quantitative X-ray fluorescence analysis of single aerosol particles with smaller size than that of focal spot of PXRO. The minimum detection limits measured with the thin-film reference standards were in the range from 13.3 to 0.7 ng cm(-2) when the operating current and voltage were 70 mA and 35 kV, respectively. In order to reduce the effects of the inhomogeneous distributions of the X-ray intensity in the focal spot of the PXRO on the analysis results, the sensitivities were corrected by using a Gaussian function for the quantitative analysis of single aerosol particles. The accuracy of the analysis of single standard solution drops was on average 25% depending on the element and concentration. The precision of the analysis was better than 5%. (C) 2009 Elsevier B.V. All rights reserved.
学科主题	Spectroscopy
类目[WOS]	Spectroscopy
研究领域[WOS]	Spectroscopy
原文出处	SCI
语种	英语
WOS记录号	WOS:000272910300005
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239164]
专题	高能物理研究所_多学科研究中心高能物理研究所_粒子天体物理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,Li, YD,et al. Quantitative analysis of single aerosol particles using polycapillary X-ray optics[J]. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,2009,64(11-12):1194-1197.
APA	Sun, TX.,Liu, ZG.,Li, YD.,Wang, GF.,Zhu, GH.,...&徐清.(2009).Quantitative analysis of single aerosol particles using polycapillary X-ray optics.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,64(11-12),1194-1197.
MLA	Sun, TX,et al."Quantitative analysis of single aerosol particles using polycapillary X-ray optics".SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 64.11-12(2009):1194-1197.