微堆中子活化技术测定多金属结核和海洋沉积物中多元素

Determination of 29 Elements in Deep-Sea Sediments and Polymetallic Nodules by INAA with Mini-Reactor

摘要: 介绍了微堆中子活化法对多金属结核及其伴生海洋沉积物样品中痕量元素的测定条件,讨论了误差来源。实验结果给出了某些元素的地球化学特征,为研究多金属结核的形成提供了依据。

Abstract: An INAA method with mini-reactor for determining trace elements in deep-sea sediments and polymetallic nodules is described. The results obtained appeared to be compatible with the geochemical behavior of these elements in deep-sea sediments and polymetal