The Diffusion of Thoron Atoms through Photographic Gelatin
The Diffusion of Thoron Atoms through Photographic Gelatin
复制标题
钍原子通过照相明胶的扩散
DOI：
10.1063/1.1748210
复制
发表时间：
1951
影响因子：
4.4
通讯作者：
F. Flack
中科院分区：
文献类型：
--
作者：
G. Eichholz;F. Flack
对照相乳剂中钍星的分裂进行了观测。发现这一过程完全是由连续衰变过程中产生的钍射气原子的布朗运动引起的。应用经典统计理论，导出了钍射气在明胶中的扩散系数和干明胶的粘度。结果进行了讨论，根据我们目前的知识明胶的结构。
Observations have been carried out on the splitting of thorium stars in photographic emulsions. It is found that this process is caused entirely by the Brownian motion of the thoron atoms produced in the course of successive decays. Applying the classical statistical theory, the diffusion coefficient of thoron in gelatin and the viscosity of dry gelatin at room temperature have been deduced. The results are discussed in the light of our present knowledge of the structure of gelatin.