论文部分内容阅读
本文叙述了测定少量样品中铅稳定同位素的光学方法,利用的原理是4058 (?)和2833(?)共振线的超精细结构的吸收。含有不同铅混合物(不同的标准和样品)的空心阴极灯用作超精细结构的光源。用只含有 Pb~(208)
This paper describes an optical method for the determination of Pb-stable isotopes in a small number of samples using the principle of the absorption of the superfine structure of the 4058 (?) And 2833 (?) Resonances. Hollow cathode lamps with different lead mixtures (different standards and samples) are used as light sources for ultra-fine structures. With only containing Pb ~ (208)