Results 181 to 190 of about 1,940 (232)

New approaches for the analysis of stable and radiogenic strontium isotopes using LA-MC-ICP-MS

, 2007
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In situ Hf isotope analysis of cassiterite by LA-MC-ICP-MS: protocol and applications

Journal of Analytical Atomic Spectrometry, 2023
A new method for in situ determination of the Hf isotope ratios in cassiterite samples by LA-MC-ICP-MS.
Ming Yang, Yue-Heng Yang, Rolf L. Romer, Shi-Tou Wu, Tao Wu, Hao Wang   +5 more
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Accurate determination of Ba isotope ratios in barite samples by LA-MC-ICP-MS

Journal of Analytical Atomic Spectrometry, 2022
A new method for in situ determination of Ba isotope ratios in barite samples by LA-MC-ICP-MS.
Shenghua Zhang, Wen Zhang, Huimin Yu, Fang Huang, Chao Wang, Tao Luo, Yongsheng Liu, Zhaochu Hu   +7 more
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Lead isotope analysis of melt inclusions by LA-MC-ICP-MS

J. Anal. At. Spectrom., 2014
This study provides a method for measuring Pb isotopes of olivine-hosted melt inclusions with diameters larger than 40 micrometers.
Le Zhang, Zhong-Yuan Ren, Alexander R. L. Nichols, Yin-Hui Zhang, Yan Zhang, Sheng-Ping Qian, Jian-Qiang Liu   +6 more
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Strontium Isotope Analysis of Kimberlitic Groundmass Perovskite via LA‐MC‐ICP‐MS

Geostandards and Geoanalytical Research, 2007
Strontium isotopic composition is a potentially powerful tracer in studies of kimberlitic rocks but the results from even the most carefully collected and stringently prepared bulk‐rock samples are still hampered by contamination and alteration effects.
Chad Paton, Jon D. Woodhead, Janet M. Hergt, David Phillips, Simon Shee   +4 more
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TC1725: a proposed chalcopyrite reference material for LA-MC-ICP-MS sulfur isotope determination

Journal of Analytical Atomic Spectrometry, 2021
Here we propose a chalcopyrite reference material for LA-MC-ICP-MS sulfur isotope determination.
Zhian Bao, Kaiyun Chen, Chunlei Zong, Honglin Yuan   +3 more
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The influence of the laser ablation process on isotopic fractionation of copper in LA-MC-ICP-MS

Journal of Analytical Atomic Spectrometry, 2007
Isotopic fractionation during in-situ analysis of copper using laser ablation (LA) MC-ICP-MS has been investigated. Results show that particles
Hans-Rudolf Kuhn, N. J. Pearson, S. E. Jackson   +2 more
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In situ determination of hafnium isotopes from rutile using LA-MC-ICP-MS

Science China Earth Sciences, 2015
The hafnium isotopic analysis using laser ablation has been widely conducted on Hf-rich minerals (zircon/baddeleyite/calzirtite/eudialyte), however, little work has been reported on Hf-poor (
Yang Li, YueHeng Yang, ShuJuan Jiao, FuYuan Wu, JinHui Yang, LieWen Xie, Chao Huang   +6 more
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Determination of the Li isotopic ratio in spodumene by LA-MC-ICP-MS

Journal of Analytical Atomic Spectrometry
As a primary lithium-bearing mineral, the in situ microanalysis of lithium isotopic composition in spodumene by LA-MC-ICP-MS provides important insights into the formation of pegmatite-type lithium deposits.
Le Zhang, Guanhong Zhu, Fangfang Huang, Jiajun Gao, Pengli He, Yonghua Cao, Yan-Qiang Zhang, Xiang-Li Ding   +7 more
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Iso-Compass: new freeware software for isotopic data reduction of LA-MC-ICP-MS

Journal of Analytical Atomic Spectrometry, 2020
New freeware, Iso-Compass, is developed specifically to process the isotope data from LA-MC-ICP-MS and MC-ICP-MS.
Wen Zhang, Zhaochu Hu, Yongsheng Liu
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