Matrix effects during laser ablation MC ICP-MS analysis of boron isotopes in tourmaline
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چکیده
منابع مشابه
Laser-ablation Icp-ms Analyses of Meteoritic Metal Grains
Introduction: Lunar impact-melt breccias contain metal grains from the meteorites that formed the breccias. Because the breccias contain clastic material that may derive from older breccias, metal grains from earlier impacts may be present, too. The large subset of moderately mafic (8– 12% FeO), KREEP-rich (“LKFM”) melt breccias is particularly important because (1) these are the melt breccias ...
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The determination of natural mass independent isotope variations by precise isotopic measurements of elements by multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS) requires a detailed understanding of the instrumental mass bias. Until recently, the instrumental mass bias in MC-ICP-MS analysis was considered to be entirely mass dependent, most often corrected by an exponent...
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• Multi-Element Analysis Introduction Laser ablation inductively coupled plasma-mass spectrometry (LA-ICP-MS) has developed over recent years to become a sophisticated tool for the multielemental and isotope ratio analysis of solid samples. Besides a true multi-elemental capability, independent of matrix, the major requirements for most geological laser applications in ICP-MS are the highest se...
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The laser ablation (LA) method is an effective technique for quantitative analysis. In the present work, a new LA system was developed for the high-sensitivity analysis of metal materials using inductively coupled plasma mass spectrometry (ICP-MS). This system consists of a high-frequency Q-switched laser and 2 scanning mirrors for scanning the ablation spot in an adequately large area of the s...
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ژورنال
عنوان ژورنال: Journal of Analytical Atomic Spectrometry
سال: 2014
ISSN: 0267-9477,1364-5544
DOI: 10.1039/c3ja50241d