双稀释剂计算及校正方法
发布时间：2018-07-17 04:01
【摘要】：随着高精度同位素测量技术的发展,双稀释剂方法被证明是很多同位素体系测量的必要方法。尽管双稀释剂方法的原理和计算过程在多篇文献中已有介绍,但双稀释剂本身的测量和校正方法还没有被系统地讨论过。本文从介绍同位素质量分馏定律入手,简明阐述了双稀释剂测量原理并推导了双稀释剂计算公式及计算方法。同时进一步讨论了双稀释剂校正方法与其对同位素测量结果的影响,提出了双稀释剂方法的完整公式,以及相应的双稀释剂误差传递推导过程。
[Abstract]:With the development of high precision isotope measurement technology, double diluent method has been proved to be necessary for many isotopic systems. Although the principle and calculation process of the double diluent method have been introduced in many literatures, the measurement and correction methods of the double diluent itself have not been systematically discussed. Starting with the introduction of isotopic mass fractionation law, the measuring principle of double diluent and the calculation formula and method of double diluent are presented in this paper. At the same time, the correction method of double diluent and its influence on isotopic measurement results are discussed. The complete formula of double diluent method and the derivation process of error transfer of double diluent are put forward.
【作者单位】： 中国科学院壳幔物质与环境重点实验室中国科学技术大学地球和空间科学技术学院;
【基金】：国家自然科学基金(41473066,41273076)
【分类号】：P597
[Abstract]:With the development of high precision isotope measurement technology, double diluent method has been proved to be necessary for many isotopic systems. Although the principle and calculation process of the double diluent method have been introduced in many literatures, the measurement and correction methods of the double diluent itself have not been systematically discussed. Starting with the introduction of isotopic mass fractionation law, the measuring principle of double diluent and the calculation formula and method of double diluent are presented in this paper. At the same time, the correction method of double diluent and its influence on isotopic measurement results are discussed. The complete formula of double diluent method and the derivation process of error transfer of double diluent are put forward.
【作者单位】： 中国科学院壳幔物质与环境重点实验室中国科学技术大学地球和空间科学技术学院;
【基金】：国家自然科学基金(41473066,41273076)
【分类号】：P597
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