Jin-Cheng Xie, Di-Cheng Zhu, Qing Wang, Liang-Liang Zhang, Feng Cong, Fei Nie, Ying-Huai Lu, Li Liu
{"title":"Ban-1锆石：一种用于LA-MC-ICP-MS测定Zr和Hf同位素的新型天然锆石标准物质","authors":"Jin-Cheng Xie, Di-Cheng Zhu, Qing Wang, Liang-Liang Zhang, Feng Cong, Fei Nie, Ying-Huai Lu, Li Liu","doi":"10.1111/ggr.12468","DOIUrl":null,"url":null,"abstract":"<p>New zircon reference materials for <i>in situ</i> zircon radiogenic Hf isotope and stable Zr isotopic determinations made by laser ablation multi-collector inductively coupled plasma-mass spectrometry (LA-MC-ICP-MS) are required due to high data productivity and consequently high reference material consumption rate. This study examines a new natural zircon for Zr isotope ratios by double spike thermal ionisation mass spectrometry (TIMS), and for Hf isotopes by bulk solution nebuliser (SN)-MC-ICP-MS with both Zr and Hf determined by LA-MC-ICP-MS. A total of five zirconium isotope measurements from drilled zircons, determined by TIMS, yield a mean δ<sup>94/90</sup>Zr<sub>IPGP-Zr</sub> value of -0.09 ± 0.06‰ (2<i>s</i>). Five and eight hafnium isotope measurements for powders from the drilled zircons and Ban-1-4 by SN-MC-ICP-MS, yield mean <sup>176</sup>Hf/<sup>177</sup>Hf ratios of 0.282985 ± 0.000011 (2<i>s</i>) and 0.282982 ± 0.000007 (2<i>s</i>), respectively. The mean δ<sup>94/90</sup>Zr<sub>IPGP-Zr</sub> value and <sup>176</sup>Hf/<sup>177</sup>Hf ratio determined by LA-MC-ICP-MS analyses are -0.06 ± 0.09‰ (2<i>s</i>, <i>n</i> = 504) and 0.282985 ± 0.000035 (2<i>s</i>, <i>n</i> = 327), respectively. The isotopic homogeneities suggest that the Ban-1 zircon is a suitable reference material for microbeam Zr and Hf isotopic measurements.</p>","PeriodicalId":12631,"journal":{"name":"Geostandards and Geoanalytical Research","volume":"47 1","pages":"143-154"},"PeriodicalIF":2.7000,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Ban-1 Zircon: A New Natural Zircon Reference Material for LA-MC-ICP-MS Zr and Hf Isotopic Determinations\",\"authors\":\"Jin-Cheng Xie, Di-Cheng Zhu, Qing Wang, Liang-Liang Zhang, Feng Cong, Fei Nie, Ying-Huai Lu, Li Liu\",\"doi\":\"10.1111/ggr.12468\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>New zircon reference materials for <i>in situ</i> zircon radiogenic Hf isotope and stable Zr isotopic determinations made by laser ablation multi-collector inductively coupled plasma-mass spectrometry (LA-MC-ICP-MS) are required due to high data productivity and consequently high reference material consumption rate. This study examines a new natural zircon for Zr isotope ratios by double spike thermal ionisation mass spectrometry (TIMS), and for Hf isotopes by bulk solution nebuliser (SN)-MC-ICP-MS with both Zr and Hf determined by LA-MC-ICP-MS. A total of five zirconium isotope measurements from drilled zircons, determined by TIMS, yield a mean δ<sup>94/90</sup>Zr<sub>IPGP-Zr</sub> value of -0.09 ± 0.06‰ (2<i>s</i>). Five and eight hafnium isotope measurements for powders from the drilled zircons and Ban-1-4 by SN-MC-ICP-MS, yield mean <sup>176</sup>Hf/<sup>177</sup>Hf ratios of 0.282985 ± 0.000011 (2<i>s</i>) and 0.282982 ± 0.000007 (2<i>s</i>), respectively. The mean δ<sup>94/90</sup>Zr<sub>IPGP-Zr</sub> value and <sup>176</sup>Hf/<sup>177</sup>Hf ratio determined by LA-MC-ICP-MS analyses are -0.06 ± 0.09‰ (2<i>s</i>, <i>n</i> = 504) and 0.282985 ± 0.000035 (2<i>s</i>, <i>n</i> = 327), respectively. The isotopic homogeneities suggest that the Ban-1 zircon is a suitable reference material for microbeam Zr and Hf isotopic measurements.</p>\",\"PeriodicalId\":12631,\"journal\":{\"name\":\"Geostandards and Geoanalytical Research\",\"volume\":\"47 1\",\"pages\":\"143-154\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2022-11-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Geostandards and Geoanalytical Research\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/ggr.12468\",\"RegionNum\":2,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"GEOCHEMISTRY & GEOPHYSICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geostandards and Geoanalytical Research","FirstCategoryId":"89","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/ggr.12468","RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GEOCHEMISTRY & GEOPHYSICS","Score":null,"Total":0}
Ban-1 Zircon: A New Natural Zircon Reference Material for LA-MC-ICP-MS Zr and Hf Isotopic Determinations
New zircon reference materials for in situ zircon radiogenic Hf isotope and stable Zr isotopic determinations made by laser ablation multi-collector inductively coupled plasma-mass spectrometry (LA-MC-ICP-MS) are required due to high data productivity and consequently high reference material consumption rate. This study examines a new natural zircon for Zr isotope ratios by double spike thermal ionisation mass spectrometry (TIMS), and for Hf isotopes by bulk solution nebuliser (SN)-MC-ICP-MS with both Zr and Hf determined by LA-MC-ICP-MS. A total of five zirconium isotope measurements from drilled zircons, determined by TIMS, yield a mean δ94/90ZrIPGP-Zr value of -0.09 ± 0.06‰ (2s). Five and eight hafnium isotope measurements for powders from the drilled zircons and Ban-1-4 by SN-MC-ICP-MS, yield mean 176Hf/177Hf ratios of 0.282985 ± 0.000011 (2s) and 0.282982 ± 0.000007 (2s), respectively. The mean δ94/90ZrIPGP-Zr value and 176Hf/177Hf ratio determined by LA-MC-ICP-MS analyses are -0.06 ± 0.09‰ (2s, n = 504) and 0.282985 ± 0.000035 (2s, n = 327), respectively. The isotopic homogeneities suggest that the Ban-1 zircon is a suitable reference material for microbeam Zr and Hf isotopic measurements.
期刊介绍：
Geostandards & Geoanalytical Research is an international journal dedicated to advancing the science of reference materials, analytical techniques and data quality relevant to the chemical analysis of geological and environmental samples. Papers are accepted for publication following peer review.
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