Li H K, Malmqvist K G
Sci Total Environ. 1985 Mar 15;42(1-2):213-7. doi: 10.1016/0048-9697(85)90024-5.
A reliable and non-destructive technique for determination of the absolute elemental concentrations, as well as their distributions along the length and across the diameter of a single hair strand is described.
本文描述了一种可靠且无损的技术，用于测定单根发丝中元素的绝对浓度及其沿长度和直径方向的分布。
