Direct correction for mass fractionation of spiked isotopic ratios from dynamic multicollector measurements
Direct correction for mass fractionation of spiked isotopic ratios from dynamic multicollector measurements
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DOI：
10.2343/geochemj.36.83
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发表时间：
2002-02
影响因子：
0.8
通讯作者：
K. Gopalan
中科院分区：
文献类型：
--
作者：
K. Gopalan
结果表明，一个元素的两个内部参考同位素比可以直接和准确地从动态多收集峰测量中对其同位素尖峰比的质量分馏进行幂定律校正。讨论了这种方法在尖峰刻度中的应用和几个地质年代学上感兴趣的元素。
It is shown that two internal reference isotopic ratios of an element permit direct and exact power law correction for mass fractionation of its isotopically spiked ratios from dynamic multicollector measurements. Applications of this method to spike calibration and a few elements of geochronological interest are discussed.