在环保、临床、农业、植物和动物科学方面正在积累的元素数据的总数量已有迅速的增长。可是,决定生物体系与元素间作用方式的是元素的形态,而不是元素的总量。可惜,除少数情况以外,在具有国际性的一些重要课题领域中,元素形态的分析数据则很少见。得到复杂样品中各元素形态的有关数据比较困难。然而,由Mc Cormack等和Kolb等首创的元素的特效色谱检测法最近出现的进展,使这些困难的程度大为减小,大多数分析工作者都能进行这样 The total number of elemental data being accumulated in environmental, clinical, agricultural, plant and animal science has been rapidly increasing. However, the way in which a biological system interacts with an element is the form of the element, not the total amount of the element. Unfortunately, except for a few cases, the analysis of elemental morphology is rare in some important international topics. It is difficult to obtain the relevant data of the elements in complex samples. However, the recent advent of chromatographic detection of the effects of elements pioneered by Mc Cormack et al. And Kolb et al. Has greatly reduced these difficulties to the extent that most analysts can do so