Solution-based calibration strategy for laser ablation-inductively coupled plasma-mass spectrometry using desolvating nebulizer system

doi:10.1016/j.sab.2018.04.004

	Solution-based calibration strategy for laser ablation-inductively coupled plasma-mass spectrometry using desolvating nebulizer system
	Zhang, Guoxia; Li, Qing; Zhu, Yan; Wang, Zheng
刊名	SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
	2018
卷号	145 页码:51
关键词	LA-ICP-MS Solution-based Desolvating nebulizer system
ISSN号	0584-8547
DOI	10.1016/j.sab.2018.04.004
英文摘要	An additional quantification strategy using a desolvating nebulizer system (DNS) for solution-based calibration was developed. For quantitative analysis, laser ablation (LA) and DNS-generated aerosols were coupled using a "Y" connector and introduced into the inductively coupled plasma (ICP). These aerosols were also observed by scanning electron microscopy following collection on a silicon chip. Internal standards (Ag-108, Cu-64, Y-89) were used to correct for the different aerosol transport efficiencies between the DNS and LA. The correlation coefficients of the calibration curves for all elements ranged from 0.9986 to 0.9999 Standard reference materials (NIST 610-616 and GBW08407-08411) were used to demonstrate the accuracy and precision of the method. The results were in good agreement with certified values, and the relative standard deviation (RSD) of most elements was <3%. The limits of detection (LODs) for Cr-50, Mn-55, Co-59, Ni-60, Zn-66, Y-89,Cd-110, La-139, Ce-140, Nd-146, Sm-147, Gd-157, Dy-163, Er-166, and Pb-208 were 23,3,3,19,31,4,12,0.4,0.9,0.1,0.2,2, 0.3,0.4, and 21 ng/g, respectively, which were significantly better than those obtained by other methods. Further, this approach was applied for the analysis of multiple elements in biological tissues, and the results were in good agreement with those obtained using solution-based inductively coupled plasma-mass spectrometry (ICP-MS). (C) 2018 Elsevier B.V. All rights reserved.
学科主题	Spectroscopy
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000436911100007
资助机构	The financial support of the Development and Innovation of Instrument Functions, CAS (No. Y27YQ3120G), the Key Program of Creative Funding of SICCAS (No. Y37ZC4140G) and Shanghai technical platform for testing and characterization on inorganic materials (No. 14DZ2292900) are gratefully acknowledged. ; The financial support of the Development and Innovation of Instrument Functions, CAS (No. Y27YQ3120G), the Key Program of Creative Funding of SICCAS (No. Y37ZC4140G) and Shanghai technical platform for testing and characterization on inorganic materials (No. 14DZ2292900) are gratefully acknowledged.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24839]
专题	中国科学院上海硅酸盐研究所
作者单位	Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Guoxia,Li, Qing,Zhu, Yan,et al. Solution-based calibration strategy for laser ablation-inductively coupled plasma-mass spectrometry using desolvating nebulizer system[J]. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,2018,145:51, 57.
APA	Zhang, Guoxia,Li, Qing,Zhu, Yan,&Wang, Zheng.(2018).Solution-based calibration strategy for laser ablation-inductively coupled plasma-mass spectrometry using desolvating nebulizer system.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,145,51.
MLA	Zhang, Guoxia,et al."Solution-based calibration strategy for laser ablation-inductively coupled plasma-mass spectrometry using desolvating nebulizer system".SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 145(2018):51.