微波消解技术是一种新颖高效的样品预处理方法 ,具有节能、省时、污染少和防止易挥发组分的损失等优点 ,已成为试样消解不可缺少的方法之一 ,近年来 ,这项工作在国内元素分析方面已开始广泛应用[1- 3 ] ,我们通过微波消解的原理、方法、影响因素与国家标准方法中湿法消化方法比 Microwave digestion technology is a novel and efficient sample pretreatment method, with the advantages of saving energy, saving time, less pollution and preventing the loss of volatile components. It has become an indispensable method for sample digestion. In recent years, Work in the domestic elemental analysis has begun to be widely used [1-3], we microwave digestion by the principle, method, the impact of factors and the national standard method of wet digestion method than