自1978年B.V. L′vov提出石墨炉内探针原子化技术以来,许多作者对该技术进行了研究,并将其应用于实际样品的测定,国内亦有人作过系统的评述,但对元素在石墨探针表面上的原子化机理却报道不多。本文应用X射线衍射分析与其它一些实验,观察和研究了镉和铝在石墨探针表面上原子化过程中的形态变化,阐明了镉和铝的原子化历程。 Since the technique of graphite furnace probe atomization was proposed by BV L’vov in 1978, many authors have studied this technique and applied it to the determination of actual samples. Some people have also made systematic reviews in China, The atomization mechanism on the surface of graphite probes has not been reported much. In this paper, X-ray diffraction analysis and some other experiments were carried out to observe and study the morphological changes of cadmium and aluminum during atomization on the surface of graphite probes. The atomization process of cadmium and aluminum was clarified.