دورية أكاديمية
87 Sr/ 86 Sr isotope ratios in rocks determined using inductively coupled plasma tandem mass spectrometry in O 2 mode without prior Sr purification.
العنوان: | 87 Sr/ 86 Sr isotope ratios in rocks determined using inductively coupled plasma tandem mass spectrometry in O |
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المؤلفون: | Liu X; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China., Dong S; Agilent Technologies Co., Ltd (China), Beijing, China., Yue Y; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China., Guan Q; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China.; University of Chinese Academy of Sciences, Beijing, China., Sun Y; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China.; CAS Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing, China., Chen S; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China.; University of Chinese Academy of Sciences, Beijing, China.; CAS Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing, China., Zhang J; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China., Yang Y; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China.; CAS Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing, China. |
المصدر: | Rapid communications in mass spectrometry : RCM [Rapid Commun Mass Spectrom] 2020 Apr 30; Vol. 34 (8), pp. e8690. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: John Wiley And Sons Ltd Country of Publication: England NLM ID: 8802365 Publication Model: Print Cited Medium: Internet ISSN: 1097-0231 (Electronic) Linking ISSN: 09514198 NLM ISO Abbreviation: Rapid Commun Mass Spectrom Subsets: PubMed not MEDLINE; MEDLINE |
أسماء مطبوعة: | Publication: Chichester : John Wiley And Sons Ltd Original Publication: London, UK : Heyden, c1987- |
مستخلص: | Rationale: An inductively coupled plasma tandem mass spectrometry (ICP-MS/MS) instrument can be developed to determine 87 Sr/ 86 Sr ratios with an external precision better than 0.05% relative standard deviation (RSD) in "mass shift" mode without prior Sr purification. Previous studies suggested using CH Methods: We evaluated the accuracy and precision of 87 Sr/ 86 Sr ratios in certified reference materials and different rock types determined using ICP-MS/MS with O Results: This study showed that by using the ICP-MS/MS method, the 87 Sr/ 86 Sr ratios of BCR-2 and BHVO-2 do not vary significantly with and without prior Sr purification; when the Sr concentration of the measured solution is within the range of 60-350 ng/mL, there is no significant effect on the measured 87 Sr/ 86 Sr ratios. The results also showed that the 87 Sr/ 86 Sr ratios of 23 different rock types measured by ICP-MS/MS and MC-ICP-MS methods agree very well. Conclusions: The precision of the 87 Sr/ 86 Sr ratio measured using ICP-MS/MS varies between 0.0001 and 0.0019 (2SD). This precision is less than that of the MC-ICP-MS method but is sufficient for certain applications, such as identifying 87 Sr/ 86 Sr ratios in different rock types. These results suggest that the developed ICP-MS/MS method has the potential for future studies involving the identification of Sr sources. (© 2020 John Wiley & Sons, Ltd.) |
التعليقات: | Erratum in: Rapid Commun Mass Spectrom. 2021 Mar 30;35(6):e9054. (PMID: 33565198) |
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معلومات مُعتمدة: | 41620104002 National Natural Science Foundation of China; 41771236 National Natural Science Foundation of China; 2019QZKK0707 Second Tibetan Plateau Scientific Expedition and Research; XDA20070201 Strategic Priority Research Program of the Chinese Academy of Sciences; 2018095 Youth Innovation Promotion Association of the Chinese Academy of Sciences |
تواريخ الأحداث: | Date Created: 20200108 Date Completed: 20200305 Latest Revision: 20210210 |
رمز التحديث: | 20231215 |
DOI: | 10.1002/rcm.8690 |
PMID: | 31908079 |
قاعدة البيانات: | MEDLINE |
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