Chemical Analyses of manganese nodules ferromanganese crust from the World Ocean

Using X-ray fluorescence spectrometry major and trace elements have been estimated over a larhe variety of manganese nodules and crusts from th Pacific and the Indian Ocean. Of...采用X射线荧光光谱法（X-ray fluorescence spectrometry），针对太平洋及印度洋海域种类丰富的锰结核与锰结壳样品，完成了常量元素与微量元素的定量测定。Of...