IGGCAS OpenIR  > 岩石圈演化国家重点实验室
Evaluation of plasma condition, concentration effect, position effect, and nickel-doping method on non-matrix-matched Fe isotopic analysis by femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry
Xu, Lei1; Xie, Lie-Wen1; Wang, Hao1; Yang, Yue-Heng1; Huang, Chao1; Yang, Jin-Hui1,2; Wu, Shi-Tou1
2022-03-01
Source PublicationSPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
ISSN0584-8547
Volume189Pages:9
AbstractThis study investigated the influences of plasma condition, concentration effect, ablation position and on-line addition of an aqueous Ni standard for non-matrix-matched Fe isotopic analysis by femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry (fs LA-MC-ICP-MS). Deviations up to-0.7%o in delta Fe-56 values caused by non-matrix-matched analyses were difficult to eliminate under dry plasma condition even with fs-LA. However, the nebulized water after the ablation cell efficiently reduces or eliminates the matrix-dependent fractionation of Fe isotopes without reducing signal intensity. Furthermore, concentration-and position-dependent fractionation of Fe isotopes was not observed under wet plasma condition. For instrumental mass bias correction, the standard-sample bracketing (SSB) method and SSB with Ni doping (SSB + Ni) were performed in the presence of nebulized water with fs LA-MC-ICP-MS. Results indicate that both the SSB and SSB + Ni methods are sufficient to correct for instrumental mass bias under wet plasma condition, with the SSB + Ni method being more effective in calibrating short-term fluctuations in mass bias with improved external repro-ducibility of-0.15%o (2SD) for delta 56Fe values. Compared to SN-MC-ICP-MS, deteriorated precision offered by fs LA-MC-ICP-MS may represent a major limitation for some applications relying upon precise Fe isotope ratio measurements. This approach for non-matrix-matched analysis of Fe isotopes by fs LA-MC-ICP-MS under wet plasma condition combined with the SSB + Ni method allows for more flexibility in tracing detailed geological processes with large Fe isotope fractionation of a wide range of solids. Relatively precise and accurate Fe isotopic compositions of potential reference materials of Balmat pyrite (delta Fe-56 =-1.32 +/- 0.12%o, delta Fe-57 =-1.91 +/- 0.20%o; 2SD, n = 166) and PZH12-24 ilmenite (delta Fe-56 =-0.38 +/- 0.15%o, delta Fe-57 =-0.57 +/- 0.23%o; 2SD, n = 134) were obtained using this analytical protocol, consistent with reference values obtained by solution nebulization (SN)- MC-ICP-MS within analytical uncertainties (Balmat pyrite: delta Fe-56 =-1.30 +/- 0.04%o, delta Fe-57 =-1.94 +/- 0.07%o, 2SD, n = 3; PZH12-24 ilmenite: delta Fe-56 =-0.38 +/- 0.06%o, delta Fe-57 =-0.55 +/- 0.07%o, 2SD, n = 6).
KeywordFe isotopes Fs LA-MC-ICP-MS Plasma condition Mass bias correction Reference materials
DOI10.1016/j.sab.2022.106374
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration
WOS KeywordMC-ICP-MS ; IN-SITU DETERMINATION ; HIGH-PRECISION FE ; RATIO MEASUREMENTS ; REFERENCE SAMPLE ; ATOMIC-WEIGHT ; ABUNDANCE RATIOS ; NM FEMTOSECOND ; IRON ISOTOPES ; BIAS
Language英语
Funding ProjectNational Key R&D Program of China[2018YFA0702602] ; National Natural Science Foundation of China[42103030] ; Key Research Program of Chinese Academy of Sciences[ZDBS-SSW-JSC007-15] ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences[IGGCAS-202101] ; pre-research project on Civil Aerospace Technologies of China National Space Administration[D020203]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; key research program of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000789567700006
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/105183
Collection岩石圈演化国家重点实验室
Corresponding AuthorXu, Lei
Affiliation1.Chinese Acad Sci, Innovat Acad Earth Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xu, Lei,Xie, Lie-Wen,Wang, Hao,et al. Evaluation of plasma condition, concentration effect, position effect, and nickel-doping method on non-matrix-matched Fe isotopic analysis by femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry[J]. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,2022,189:9.
APA Xu, Lei.,Xie, Lie-Wen.,Wang, Hao.,Yang, Yue-Heng.,Huang, Chao.,...&Wu, Shi-Tou.(2022).Evaluation of plasma condition, concentration effect, position effect, and nickel-doping method on non-matrix-matched Fe isotopic analysis by femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,189,9.
MLA Xu, Lei,et al."Evaluation of plasma condition, concentration effect, position effect, and nickel-doping method on non-matrix-matched Fe isotopic analysis by femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry".SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 189(2022):9.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xu, Lei]'s Articles
[Xie, Lie-Wen]'s Articles
[Wang, Hao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xu, Lei]'s Articles
[Xie, Lie-Wen]'s Articles
[Wang, Hao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xu, Lei]'s Articles
[Xie, Lie-Wen]'s Articles
[Wang, Hao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.